Auto Computer Exchange, founded in 1989, has been a reliable resource for the auto industry for decades. The business specializes in diagnosing, repairing, and troubleshooting electronic control modules (ECMs), powertrain control modules (PCMs), transmission control modules (TCMs), and fuel injection control modules (FiCMs). They offer both re-manufactured and new units for various vehicles, including cars, trucks, and RVs, regardless of whether they are gas or diesel powered. Customers consistently praise the knowledgeable and professional staff for their excellent customer service and support. Many reviews highlight the seamless installation process using the plug-and-play system, which makes it easy for users to get their vehicles running smoothly again. The company also provides a money-back guarantee, ensuring customer satisfaction and peace of mind. Auto Computer Exchange has built a strong reputation for saving customers time and money, with numerous testimonials praising their reliability and quality. Clients appreciate the honest communication and willingness of the staff to go above and beyond to resolve issues, even sourcing hard-to-find parts. With a commitment to delivering top-notch products and services, Auto Computer Exchange is highly recommended for anyone facing electronic control module challenges.
They shipped an ECM for my ‘ 99 GMC Savana. Perfect! I replaced it with 189k on it. I sold it with 236k on it no issues. This was in 2019. For me this company was impeccable. Elmira NY.
December 2025
Sent my computer in for my 05 STI. Got it back last month, runs like when I first got it!
May 2025
Amazing staff and owner . Wish I know about them sooner
