ECM arrived programmed with the wrong… ECM arrived programmed with the wrong year after supplying them with the VIN # Drove about half a mile and ABS light and brake light came on. Also the rear defroster light started flashing and the A/C light will not come on and I can’t change the position of the blend doors for the heat. It only blows out at the position where it blows air onto your face. Very disappointed . Very disappointed. I returned the ECM immediately

Highest recommendation for this Company Highest recommendation for this company. I tried the whole of UK and Europe for ECU replacement/repair for Chrysler Grand Voyager 2005. To no avail. Found Mak's online and 100% straight forward. Easy website, chassis No given. Very quickly sent replacement ECU, at a very reasonable cost. Plugged in and worked 1000% with no issues. Thank you so much. I would contact this company 1st if your looking for an ECU/ECM.

Mopar Sucks Imagine my consternation when I found out that I needed a new ECM because my voltage regulator went bad. Then, on top of that, the Dealer would charge an arm and a leg, and the part was 7-10 days out. I opted instead to check the internet and found MAK's where I found my ECM for a reasonable fee, shipped within a day of my order, and pre-programmed! Five Stars, fully recommend

They fixed it when the dealerships wouldn't help. They found the problem and were able to sell me a rebuilt ECM faster than they could fix the old one. The van started up immediately and 400 miles in I haven't had any issues. I did need to call to address an issue and the people answering the phones were polite, helpful, and seemed to really care.

Just found out they now have two… Just found out they now have two websites, exactly the same, just with different names. The address and contact info is exactly the same. tipmrebuilders(dot)com/contact-us/ ecmrebuilders(dot)com/contact-us/ Listed below is my original review that they have tried multiple times for me to remove: Ordered a computer for a 97 Dodge Dakota, received in a timely manner. Did not work. Started and died repeatedly. Contacted and shipped back, received a second pcm. Exact same issue. I tried to explain there are two different computers based on whether the vehicle has security or not. Person argued with me on phone and said the only thing they could do was test the pcm to make sure there wasn't any issues. I said I'll send it back, you can keep it, I want a refund. I was told I'd be charged a rental fee for my time in possession of it. I ordered a pcm from AMAZON (cardone), received it yesterday, and it FIRED UP ON THE FIRST KEY TURN!!! It runs and drives absolutely perfectly and shifts into all gears again. So thank you for not listening to me over what could've been an easy fix, charging me $25 for a rental fee on multiple incorrect pcms, and overall just wasting my time.