The hype is real! Over 250 5-star reviews and counting. All thanks to our intense focus on providing the best customer service in the industry. The reviews below are automatically synced with our Google Places reviews.
Wranglerfix
6191 Orange Dr #6177N, Davie
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Absolutely the best customer service I’ve ever received! Mark and his crew are top notch and extremely knowledgeable on all things Jeep. My LJ has never felt better since I installed the my Wranglerfix PCM. I would recommend in a heartbeat. … More
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September 1, 2025. Here’s the follow up on the LJ’s Wranglerfix PCM. Since installing the PCM about 1k miles ago it has ran well! No CEL, no issues whatsoever. It’s been driven both highway but mostly city commuting in the heat of the … More South Texas summer. After having a “new” PCM installed previously only to have it fail soon after, it’s understandable to be somewhat skeptical. However, I don’t have any hesitation in recommending this PCM. the case is much more robust than the OEM unit and just feels solid. Made a believer out of me.
Thank you Wranglerfix.
2005 TJ (LJ) 4.0, six spd manual. 134,060 miles but highly taken care of.
PCM was replaced by a local shop less than 5k miles ago. Started throwing the infamous O2 sensor heater circuit codes for all four brand new OEM O2 sensors. Jeep runs ok but with annoying CEL. Took it to a trusted shop, said the PCM needs replacing. Their vendors couldn’t source one.
Read quite a few TJ forums and Wrangler Fix seemed to rise to the top. Ordered May 1st, 2025. Arrived May 5th. Installed today May 5th 2025.
Swapped PCM out in 15 minutes, didn’t disconnect battery but careful around the posts. Jeep started up as usual, CEL no longer illuminated. Drove around the block and seems to run fine. Will monitor over the next 1,000 miles or year (not a DD) and post update.
I was impressed with Mark’s enthusiasm and product confidence. Would recommend to others with similar issue. There are many sites claiming they sell a guaranteed PCM. “BUYER BEWARE.” -
Helluva a nice guy to talk with, called at 7:30pm wasn't expecting anyone to answer, not only did he answer we talked 20 minutes and I was convinced he definitely knew his stuff, order Monday night received ecm for my tj Thursday and … More shifting problems disappeared. If you have a automatic tj and have issues call him before you rebuild a transmission for no reason.
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My brother's 05 Rubicon had the check engine light come on during the CA smog check so it failed. The code was for no TCM communication, and it eventually got stuck in second gear. Online posts pointed to a computer. I called and … More spoke with Mark and ordered a new computer which arrived in just a few days. Plugged it in and it was immediately fixed. It passed the smog test just days later. Thanks Mark! I would highly recommend Wranglerfix.
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So my voltage regulator crapped out, found these guys through a BUNCH of forums. Their customer service is above and beyond. I will literally shout their names from the mountain tops to anyone who needs similar services. Literally earned … More a customer for life. From initial shipment to troubleshooting and figuring out a solution. My jeep is my daily and with a 2 year old to cart around, it’s been stressful without it. These guys took all the stress out of it. Thank you Tony, thank you Mark. You guys are angels I swear.
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OMG, after much frustration and disappointment trying to fix the computer issue in my 2005 Wrangler TJ at a local trusted shop, I was heartbroken, and even considered selling my Jeep!...Then, Wrangler Fix was discovered! I read up on it, … More called and spoke to Mark, I ordered the replace unit, it arrived very timely, watched the video with installation instructions, and removed the old unit, and installed the new Wrangler Fix unit...started her up, the check engine light is off!, and all is good!!! Thank you Mark, and all the crew at Wrangler Fix!!!! You have a SUPERIOR PRODUCT for us Wrangler junkies! My baby is Flame Red in color, and now I am so much in Love with her all over again!!!
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I purchased a new PCM for my automatic 06' LJ.
No more 02 sensor codes, my transmission shifts much smoother, and my main issue (my alternator was overcharging due to a failed factory PCM) is now fixed thanks to Mark at Wrangler Fix. … More Mark was knowledgeable when helping me troubleshoot my issue to make sure I actually needed a PCM before ordering it. I would highly recommend people to spend the money and buy quality, wrangler Fix is in my opinion a quality service and so far a quality PCM. -
I cannot say enough about this company and this team. Excellent service from start to finish. I received my PCM two days after ordering. Everything works perfectly. I had a few questions and got to speak to Mark on the phone and he answered … More all of my questions and continued to offer any additional help that I needed. I wish they made other Jeep parts so I could use their service more frequently.
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Review in case others are experiencing same issues. 2006 tj 4.0 automatic, last year replaced the transmission, it has 106,000 miles on it and it gave out one day, when this happened there were overheat codes , hard shifts and when the … More transmission was take apart it was found that 3/4 gears were toast. Fast forward to this year and was doing great until last month, about 11 months, keep in mind this jeep moves 1 day a week for 20 miles, it sits a lot, one day after sitting outside for a week it wouldn’t crank, received code p0688 asd circuit, dash and radio and blower would come on but absolutely nothing from the engine, no click, no crank just quiet , went down the rabbit hole of checking grounds, swapping relays, testing circuits, testing fuses, swapping fuses, staring at wires , opening wire loom hoping to find a bad wire and buying a battery, but to no avail. Due to transmission codes last year the hard shifts I had before the transmission said I quit and the new code about the asd but everything checking out fine I was pretty set on the pcm, called mark and Jennifer at wrangler fix sent my old pcm and got a call back the day it arrived to them, results : dead on arrival. Mark said it was unusual it was just dead out the gate but it’s not unheard of. Bought the optimized unit, waited for it to arrive , plugged in and mounted it, clenched my cheeks and turned the key and I yelled it’s alive in my best Frankenstein voice ! Turned over beautifully, haven’t driven it more than 2 miles , but all seems great. It runs! The optimized version of this pcm seems more peppy, smoother, cleaner, idle is sweet. I am beyond impressed with this product and the fact that I followed my gut and pulled the trigger to the pcm being the culprit.Jeeps are fun, they say Just Empty Every Pocket and it’s true but when you have a shop like wrangler fix around to help , it makes an empty pocket that much better! Thanks wranglerfix a lot!
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I have a 2005 wrangler with a 4.0 and 6 speed manual transmission. I started by having random stalling issues with no explanation or codes. One day I came out and it just wouldn’t crank. Started troubleshooting and found that my fuel pump … More relay & starter relay were not working. It turns out the PCM supply’s the ground for the relays on the 05-06 wranglers. I posted on some forums about what was going on and Mark (the owner of wrangler fix) reached out to me and asked me to call him. After a very informative conversation he confirmed my suspicions that I had a PCM problem. I ordered one Thursday morning. I got the tracking number the same day and a new PCM and a cool sticker at my door on Monday. I am very pleased with the quality of the PCM and the fast shipping. I put it in and it started right up. I have put 1,000 miles on it now with no issues. I definitely recommend them. The only problem I have is I didn’t call them sooner than I did!
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Mark was able to fix my 2016 Porsche cayenne engine module with out any issues. The pricing was great and the timing was perfect. I would recommend you trying Wranglerfix for all your issues
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They repaired the PCM for my 2011 Jeep Grand Cherokee.
(The rectifier on my alternator burnt up and took out the PCM)
I spoke to Mark several times. He is very helpful and knowledgeable. He knew what was wrong with my Jeep immediately. … More
Very quick turnaround.
It has been working great for several weeks now! Thank you! -
I highly recommend this service for your Jeep" Thank you for your service
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I own a 2005 Jeep Wrangler X, and recently, the check engine light came on with five different transmission error codes. The Jeep also started shifting hard and at higher RPMs. Since this is my first Jeep and it's already 20 years … More old, I reached out to WranglerFix for help.I sent them the scan codes, and they immediately diagnosed the issue as a faulty PCM. I quickly ordered a new one, which arrived the very next day. Installation was easy, and just like that—the error codes disappeared, and my Jeep is shifting and running perfectly again!If you have an older Jeep and are experiencing similar issues, do yourself a favor and contact Mark at WranglerFix. Their expertise and fast service made all the difference! Highly recommend.
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My 2015 Jeep JK (manual transmission, 2.5” lift, 35” tires, stereo amplifier) was running terribly. The biggest problem was the engine would stall/completely shut off after about 30 minutes of driving. The car also would “buck” during gear … More shifts and have a small erratic idle. Sometimes the engine would start up right away, but most of the time i had to wait about 10 minutes before it would start again. Kind of scary when stuck in the middle of the road. After reading all the similar problems online and doing the usual crankshaft position sensor replacement AND harness/ wire replacement, the problem was still there. I decided to replace the PCM through Wrangler Fix and my JK runs SUPER SMOOTH now. I cant thank Mark and his staff enough for the great product and fantastic customer service. This business is a great resource for your PCM needs. Mark even made sure that it was likely a PCM issue by asking what was going on and what OBD codes are showing up. He didn't want me spending money that wasn’t necessary. Honest business practice. Thank you again Wrangler Fix. Keep doing what you’re doing. 🙂
Jay -
Long term update 2 years later: Everything is as good as it can be with my new PCM, no problems and still night and day better performance from the stock unit. It's made up hills into the mountains as tolerable as they can be with … More the Auto trans limited gears/overdrive and 4.0s avaliable power. Mileage is consistent and no quirks to speak of. Smooth shift points at any speed and must utilize the overdrive better as it almost feel like it has more than 3 gears now. I can even induce a downshift at highway speeds for some passing rpms by letting off and back onto the gas a touch. No more crazy shifting 2000 to 4000 rpm swings back and forth on the highway. Can't speak highly enough here, if you're looking for the fix this is where its at. Would have done the skim "delete" same time if i had known more about that but I know who to send it off to when its time. Worth every penny and the only complaint I could have is how far away Florida is from AZ but still would be worth sending it out even further to know its taken care of properly.
Update: Had the jeep out on a good drive and spent some time working it in low range with good results. Other than wishing I had a manual the auto is working out much better now. Its seems happier and better tuned to get what you can out of the transmission/engine. Not sure if I'm getting better fuel mileage but it seemed good until I was working it in low range as expected. I feel it has a fighting chance on the hill climbs now even at 75+, especially if ya have a run at it. The rpm range and gear selections seem far more useful and appropriate compared to the OEM PCM. I can drive with the over drive on where as I had to turn it off just to hope for more than 2k rpm at highway speeds before. Definitely worth the money so far and I think the best option if ya have PCM troubles.
Update: My new PCM arrived and after the first test drive all seems well. It isn't spending so much time screaming RPM for no reason when your on the gas and the shift points seems much more appropriate. Feels like it actually has a top end and pulls fairly consistently with a little power band perk up. Much improvement over stock PCM to say the least, I wasn't into the troubles so far it wasn't drivable but worth it so far, as expected. I will update again after a longer trip with some hills
Purchased an 05 TJU Rubicon Sahara and came upon Mark/wranglerfix as I went down the PCM nightmare threads online. So far I have had a great impression just talking to Mark and expect the same when my PCM arrives. I'll update my review when I get some feedback to share on how awesome things worked out. Thanks Mark I'll be in touch. -
MY TCM went out on my 05 Jeep Rubicon. Code was U0101. Happened Wednesday. I looked online for answers after checking fuses, grounds and such. Everything pointed to the ECM/TCM. I reached out to Mark at Wrangerfix Thursday evening and he … More responded Friday morning confirming my suspicions. Placed order Friday morning and got the new unit in Monday. Two minute install and I am back on the road. Great customer service and great product.
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Have a 2006 TJ that had the hard shift from 1st to 2nd and a couple other issues, replaced my OEM PCM with WranglerFix’s PCM and my 2006 TJ runs fantastic with no issues. Highly recommend!!
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Hi I got a 2006 TJ 4.0 automatic and bought a new PCM from Mark. This change made a huge difference to my Jeep. This changed the shift pattern for the better. No more shifting on hills and feels more torque and power out of the sixth cylinder. … More Everybody talks about how much torque the TJ has, but I didn’t see that until I changed the PCM. Living in the Driftless big Hills of Wisconsin this is a great addition. Thanks to Wranglerfix.
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Thank you!! Thank Thank you for getting our jeep back on the road when even mechanics were lost!!!
2001 Jeep Wrangler TJ 2.5 ended up with a bad PCM. Replaced it with a WranglerFix product and found out the new PCM had a bad pin. Contacted … More them and was able to return it. They got it on Monday and we got the fixed unit on Thursday. Plugged it in, no check engine light and she's finally back on the road! We always take a chance with online parts but man, does this company live up to the hype. You need a PCM? This is the place! Mark and crew hands down built this company on integrity and a great product! Trust em! -
Personal service like this is hard to find these days. Wrangler Fix provided me with knowledgeable advice, great service and fair prices. I couldn't have asked for a better experience.
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New PCM worked flawless and the customer service was top notch
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I have 2005 Jeep TJ. MY codes evap, o2, no communication, one mechanic said it needed a timing chain that was the code then I couldn't drive. STALL BANG SHIFTS LIKE I FORGOT TO PUSH IN CLUTCH flashing engine light and all gauges dead … More on dash. Then off and on again terrible idle.... I saw this video and purchased the pcm and was worried about the money. Then I installed it and was finally happy to have a properly running, no codes,crazy banging shifts, or stalls, mirrors and idle were calm again as were my nerves. 5 min install and I am not a car repair guy just basic stuff and this falls under very basic install. Everything that is described in the video is 100% accurate. And this will solve your problem if your jeep is doing as detailed in the video and on the wranglerfix site or ESP what I experienced. Sometimes you buy something and you can't actually believe that you didn't get ripped off, a con, or scammed. I am shocked this worked and it went well but it absolutely did. I feel build quality and something to last is a thing OF the past. The people here made this thing for you to have your jeep on the damn road. Thanks for exactly providing excellent product for my problem.
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Great service, great knowledge and great product. My PCM worked perfectly as promised. Mark is great!!!USE THESE GUYS FORSURE.... 2006 wrangler LJ, Paul
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Wrangler Fix was awesome to work with. My 06 Wrangler had codes galore. It didn't matter what I fixed, new stuff popped up right after I replaced the last sensor. I went to the plugs on the computer, gave them a giggle and the Jeep … More would … More
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I was having trouble with hard shifts from 1st to 2nd on my 2006 TJ 4.0 automatic. Done a lot of research on line and everyone recommended Wranglerfix, it was Saturday 5-10-25 when I called WranglerFix they were closed, left a message. … More That … More
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I had intermittent stalling with my 2005 Jeep TJ 4.0 6 speed manual. I sent an email to Mark Cantrell and he responded that a new PCM would fix my problem. I then had a nice and entertaining phone conversation with Mark who was very … More … More
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It's been about five months since I purchased the PCM for my 2014 Jeep Wrangler Rubicon, and it's one of the smartest things I did. First, Wrangler Fix is a great company. I talk with Mark and he answered all my questions and … More he let me know … More
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After getting a $1200 quote from the mechanic shop to fix my PCM I looked for months at alternatives and even just considered selling my Jeep due to the cost. One I came across Wrangler Fix and saw that I could try to get it repaired. I … More … More
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98 tj had all sorts of issues. Sent my pcm into mark. Fast turn around time, excellent communication and customer service. Highly recommend
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I found this company in a jeep forum and after reading their reviews decided to give them a try. I sent them a TIPM and my PCU for repair. They arrived on Monday and two days later were being sent back. My jeep made about a half a round … More … More
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Thought my 2008 JK was done because of all the different diagnostic advise I was getting locally. Talked to Mark at Wranglerfix and they sent me a new flashed PCM in about 3 days. Took about 15 minutes to install, cranked the first time … More … More
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MY TJ RUBICON is finally fixed after 6 months of replacing sensors, cleaning grounds, throwing the PARTS CANNON at it. Nothing worked until I discovered WRANGLER FIX. After speaking with Mark (BEST CUSTOMER SERVICE REP THAT CARES ABOUT … More … More
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Mark and his team are extremely professionals and I was able to speak with Mark all the process of my order and He ask me to let him know when I get and plug in my PCM. Mark treat me like family. I got it in 5 days ( order it 8/19/2024 … More and … More
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I recently had an issue with my 05 TJ after changing all the O2 sensors, and I called Mark for help. Before I even mentioned the code, he immediately knew what the issue was and provided a quick fix. With his advice, I ordered a new PCM … More … More
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I called WranglerFix, with a detailed description of the issues i was having and the steps I had taken to troubleshoot them. I received my new PCM within 48 hours. After a five minute install, my Jeep was back on the road and running better … More than ever.
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Wrangler fix saved my vacation with 1991 jeep wrangler. He was able to send an ecu next day to me. It fix my problem completely. The jeep now runs wonderfully.
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Mark and co were EXTREMELY helpful and solved my Jeep issue within minutes after speaking on the phone. Replacement PCM shipped 30 minutes later and I was driving my 05 TJ days later after having to park it for 3 months. Don’t bother … More with … More
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These guys are top-notch and always willing to help! I bought a ECM from these guys over a year ago. Jeep has been running fine. Called them recently well after my warranty and they were still extremely helpful and give me great advice. … More My Jeep is back in business now, thanks Wrangler Fix!
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I spoke with Mark concerning the purchase of a new PCM for my 06' Wrangler. I appreciated very much him taking the time to help me through the process. The new PCM worked perfectly. Super easy install and the Jeep fired right up.
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My husband and I have an ‘05 LJ. The PCM began giving us problems about a year ago and 6 months ago the Jeep stopped shifting completely.We had been told my many garages that the part was unattainable, we spent so … More
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The voltage regulator in my Jeep TJ ECU went out. I initially sent the ECU to another company and they failed to fix it. I sent to Wranglerfix and they made the repair the first time with a 1 day turn around. They also fixed my evap … More … More
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Got my new pcm in a day and took 10 minutes to install. Of course I have a wrangler that has a mind of its own. It took about 5 starts and 72 hours for the wrangler to reprogram everything. It went through a lot of different issues that … More it took some time to correct. Now our wrangler runs better than new.
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My 2005 jeep wrangler tj 4.0 had an faulty pcm. P0700 codes and tcm. Looked online for solutions. Like most folks I went to youtube. That is when I came across a few folks buying used refurbished pcms and having bad results. Then I came … More … More
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Mark sir, 5 Stars isn't high enough in my book sir. I fought the 4 O2 sensor codes for months until my 05 Wrangler finally just died. 30 minutes on the phone with you got my Jeep running again in less than 15 minutes. Thanks again … More for all your help. Highly recommend.
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This is the best my wrangler has ever ran, the new computer has fixed and improved my jeep. Tons more power, and MPG.Mark is great to deal with and makes the return of the old computer VERY easy. I cannot thank him enough.
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Super helpful technical advice with very friendly folks.Purchased a replacement pcm a few months back and thought it might have failed. I called and tech support walked me through it to discover the actual problem. … More
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I can't even begin to express how grateful my husband & I were for Mark! My husband's jeep sat for 6 months while deployed & I would start it every couple days & move it a bit. Right before he came home it wouldn't … More start by itself. I had to … More
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I run a small shop in Texas and wrangler fix was able to get me a good pcm for a customers 2010 jeep wrangler and get their alternator charging again. They have fast shipping and friendly knowledgeable customer service. Will definitely … More order from them again and I highly recommend them.
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This is Kyle Clark. We were stuck in Corpus, we are back on the road! Thank you so much. This was our summer trip, my daughter is a senior next year it was a big last summer high school trip. Thanks to you and your amazing staff with … … More More
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Mark and team were super knowledgeable and helpful with this repair! Driving a 2014 Jeep Wrangler with low mileage for age, just tipped 90k. Prior to the knew PCM, the jeep's shift points went all off key about 11 days ago. The dealership … More … More
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1992 Jeep YJ, 2.5. I had a frustrating random stalling / crank-no-start issue that I had been chasing for several months. Twice I had to have it towed, once to my house and another time to a shop. Both times it started up fine the next … More … More
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Proud picture of my 2005 Jeep Wrangler TJ with passed N.J inspection sticker! Started back in October with many trips to a mechanic, no fix. Thanks to Wranglerfix and a new PCM I am street legal. After spending $280 to have them fail at … More … More
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Mark and Wranglerfix are a solid choice for PCM repair and diagnostics. My 91 YJ had a pesky high rpm stumbling issue for 4 years that multiple local shops couldn't figure out. Sent my PCM out to Wranglerfix for repair, and with a … More little … More
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Great experience and outcome.I called for questions and was actually able to talk to a person (Mark) that was willing to help, unlike a few other companies I contacted. … More
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I went down a long rabbit hole to find out the PCM was bad. I called on a sunday evening at 7:30 and mark (the owner) answered. WHAT? not used to that! I got my part in 2 days and installed in 3 minutes. Then the owner mark called me to … More see … More
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Mark and Wranglerfix are top shelf!!!!!!When my 06 Rubicon had an issue, I reached out to Mark. Even though I didn't buy … More
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For the past year I have been fixing my 1991 jeep yj. Paint, body, various other broken items. After getting it back together, engine would not start. Scoured the Internet forums for possible causes, tried most of them with no success. … More Was … More
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Mark and his team at Wrangler Fix are very knowledgeable and friendly. They got my father in laws Jeep back on the road after months of us troubleshooting a low voltage charging issue. It was the PCM and Wrangler Fix did just that Fixed … More another Wrangler.
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I was hesitant to drop 1k but this PCM fixed all of my issues. Everything you read is for real. Aside from fixing my stalling issue, I also have more power, shifts better, idle issue is gone and I'm already noticing my gas mpg is better. … More I wish I had gotten it sooner.
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I was experiencing a long crank time before our 1997 TJ would fire and had come to a dead end on my trouble shooting. The online forums pointed to a faulty fuel pump check valve. I dropped the tank and changed out the fuel pump assembly … More … More
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I purchased a pcm from Wrangler fix on a Friday and received it quickly. It literally took me about twenty minutes to install. My 2005 TJ no longer has a delayed 1-2 shift and it even runs smother at idle.
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Wrangler Fix is amazing!!! 5 STAR ExperienceMark answered all my questions,and he took the time to had several chats since he is in Florida ask him about our Cuban coffee. LOL. Wow he was patient and … More
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I couldn’t be happier with the PCM for my 93 4.0 YJ!It finally runs right and runs consistent. After changing every sensor and establishing a new ground I narrowed it down to the PCM. Wrangler Fix to the rescue! 30 year old Jeep runs like … More a Swiss watch now!
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2006 LJ Auto- I spoke with Mark ( great guy) about the problems I was having with my LJ. Low power, hard shifting, transmission overheating faults and he assured me that his PCM would take care of the issues. YES it did! My Jeep has never … More run this strong. Thanks Mark!
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To say Mark at Wrangler Fix believes in his product and that customer service is paramount, would be a gross understatement. I was 3,000+ miles into a 7,000+ mile cross country trip when my 05 LJR started throwing every code in the book. … More I … More
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Wrangler Fix has the best service and turnaround time. I highly recommend them for all of your ECM needs.
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I needed my 94 wrangler YJ computer either replaced or rebuilt, called Mark and he said mail it to me and I will get it fixed up. I shipped it out from Kansas to Florida on a Tuesday and I received it back fixed on the following Wednesday. … More … More
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Fought my transmission being in limp mode for a couple weeks. Replaced solenoid pack per several transmission guys advice to no avail. Called Mark who told me he could test my tcm. Sent it out he tested it and found out it was bad. Sent … More me a new one and didn't charge me for testing. Back on the trails again. Thanks a million Mark
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Wrangler Fix and the team are amazing!!! 5 STAR ExperienceMark answered all my questions I own a transmission shop so I looked at all the possibility's and it came down to replacing the ECM for my 2006 Jeep TJ RHD. … More
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My 2004 Wrangler TJ was having some gremlin electrical issues that I had narrowed down to my PCM. I was starting to get discouraged as this is not a part that can be purchased new anymore. After finding countless write up's and posts … More on … More
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Wranglerfix was very professional and courteous.repair my 94 Jeep Wrangler PCM in a very timely manner. Doing business with them was really easy. Mark answered my questions and made everything so simple. Keep up the great work
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My 2008 Wrangler has Sat in the garage for two years, the Alarm system would trigger and kill the engine. Dealerships will not help. A Jeep repair shop in Sarasota name dropped Mark as the best person to contact. We had given up hope on … More … More
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Just wanted to thank you and your team for all of the great work you are doing at Wrangler Fix. I received my new replacement PCM for my 05 LJ and got it installed with NO problems. The jeep started right up and is running great. We have … More driven about 100 miles so far after the install, and all is GREAT. Thanks again for your help!
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Great work MARK and crew!! yes there were some hic ups. but my 95 jeep wrangler is up and running better then it has in years!!I recommend the service he does. communication was key and problems solved.
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My 2005 Rubicon had a check engine light on. Took it to my mechanic they weren't able to identify the issue. It was showing a code P1604. After reviewing threads on wrangler forums and watching videos I sent a message off to Wranglerfix … More via … More
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I own a 2005 Rubicon with an automatic transmission with about 185k miles on it. In August of 2023 the PCM finally gave out and after doing my research I decided to go with Wrangler Fix. First of all customer service is outstanding. I did … More … More
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Ok, so here's my experience. At first everything was great, I got in touch with Mark and needed a computer for my 2005 Willys Wrangler 4.0l 6 speed Jeep. I needed the computer next day aired to make and event called Red Necks w/ Paychecks … More … More
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I swapped my Automatic Jeep to a Manual transmission, and in doing so, needed a new ECU. Every single other company I tried said they couldn't provide me with a Manual ECU with an Automatic VIN, until WranglerFix announced the best … More news … More
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Recently bought a 2006 LJR, and immediately started noticing 1-2 shifting issues with the 42RLE and a whole lot of slipping, especially when hot. Forum reading pointed me to WranglerFix for a new PCM. Not only did it fix the 1-2 shift, … More but … More
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I have tried everything to fix the hard shifting issues on my 06 Wrangler. Bought a pcm from Wranglerfix. Had it in my hands quickly, installed in about 5 minutes and presto! Can't thank you guys enough!
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The woman that initially answered my phone call was very pleasant and most of all very knowledgeable. But a question came up that she couldn’t answer and with out hesitation transferred me to Mark who I believe is the owner of the company. … More … More
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I am blown away by my experience with wranglerfix. My 05 TJ was throwing four codes for all four O2 sensors. Replaced the sensors and no change. Looked through forums and saw wranglerfix come up often. I reached out to Mark and he assured … More … More
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I spoke to Mark, and we discussed the issues with my 1994 YJ. He diagnosed the problem with the was the ECM. Mark offered for me to send the old one in for repair but since the jeep had been down for so long, I opted to buy a rebuilt one. … More … More
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Mark and his team of techs have a PCM with "mild tune" that makes my 2006 4.0 automatic LJ Rubicon perform well throughout the rpm range. I just came back from a 600-mile trip, all highway, and saw great improvement all around, … More including on long mountain grades. I highly recommend.
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Had the PCM fixed for an 04 Wrangler. Super fast turn around time. Had to call the tech who was very helpful. Jay. Jeep is running and driving great now.
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Bought a replacement PCM for my wife’s 1997 Jeep wrangler TJ 4.0. Experienced the classic crank no start with everything testing perfectly. Started doing some research and came across Marks Wrangler fix forums that described further testing … More … More
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I was having a serious performance issue with a 1997 Wrangler SE that I had recently purchased. After an exhausting effort to diagnose the problem, it was determined that the ECM was likely at fault. Mark and the gang at WranglerFix set … More me … More
