How do you know if you need an ECM PCM ECU
This page will help you better understand whether you need an ECM replacement, a programming service or whether you can have your computer repaired and programmed and returned to you by our ECM PCM experts.  We have been servicing engine control modules since 1997. We offer all these options and depending on your diagnosis will determine which service or product will better serve your time and monetary constraints. We always recommend to have your vehicle diagnosed by an ASE certified master technician. But even mechanics can misdiagnose.  

Welcome to AUTO COMPUTER PERFORMANCE your one-stop shop for Plug and Play ECM / ECU / PCM Electronic Controllers, Engine Computer Controllers, Transmission & Body Controllers offering a full line of services including a Repair Division, a rebuilt Exchange Service and a Programming Division that provides authorized OEM Factory Programming, Performance Programming & Custom Tuning Services for the following manufacturers and many more.


AUTO COMPUTER PERFORMANCE is comprised of a background of ASE Certified Master Technician, Auto Electronics Engineer, Computer Scientist & quite possibly the most knowlegable and friendly staff.  Incorporating practical experience, two decades of automotive electronic diagnostics and repair, with 15 years in business specializing in Electronic Engine Controller repair, supply and Programming Services. 

We are specialists in auto computers from software to hardware, repairs and replacements. Unlike our competitors, we offer TRUE plug and play computer, SKIM, VATS, PATS, VTSS, WCM, NATS

We can not only rebuild, repair and reprogram your vehicle's computer to factory specs, but we can also add horsepower and torque, improve MPG and/or increase towing efficiency on your F-Series (gas or diesel), Ram truck (gas or diesel), Silverado/Sierra (gas or diesel), Dakota, Grand Cherokee, Durango, Explorer, Expedition and many more. We also have programs available for late model HEMI engines (5.7L and 6.1L) as well as 6 cylinder engines for your Challenger, Charger, Magnum, 300 and even Wrangler. Ask us about our preset or custom tunes for your Mustang, Camaro, Corvette, GTO and dozens of others.

We can provide the extra power and efficiency you need without making you purchase any additional hardware. Or, for even more control over your ride, we can supply the actual programming equipment, allowing you adjust every programmable aspect to acheive the perfect balance of performance and effeciency for your application.


Please see our Manufacturer pages for more details on enhancements available for your particular application.