auto & Heavy Duty computer supply

Thank you for visiting the first website dedicated to supplying free vital information and ultimately compiling the most knowledgeable team servicing ECM  ECU  PCM TCU ECS engine, transmission & body control electronic control computers for most model cars, light trucks, Allison transmissions ECMs & heavy duty trucks on-line since 1997.  Our products and services include repair service, exchange unit program, new OEM products and off-car ECU flash-programming service.

  or  1 (888) 326-8646
 

Houston area or direct (281) 922-1900

FAX (281) 922-1905

If using an International Credit Card your order must be placed by phone!
 

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Augusta Mitsubishi, Mazda, Ford, Lexus (706) 736-5500 (Augusta, GA) - "We have used John and his team since 1996-97 and have always relied on their expertise in providing collaborative testing of ECMs and their repair service and their stocked rebuilt supply. Being the first supplier/repair facility has given them a great reputation with our locations and Mitsubishi Dealerships Nationwide. Not to mention they have the ability to test most of these units in working vehicles on site."  Scot - Parts Manager

Champion Ford/Mitsubishi/Chrysler/Acura (281) 481-6680 (Houston, TX) - "We use Automotive Computer Supply exclusively for our ECM repairs and supply of reman ECMs.  We also use them to verify our techs diagnosis. They have assembled a great team of techs and sales people and a fleet of test vehicles.  They have even brought test vehicles to our facility to verify diagnosis and quality of product"  Lindsay  - Service Manager 

Colony One Auto Center (281) 980-4440 (Stafford, TX) - "We have tried several other companies who have tried to compete with ACS and the speed and quality and price can't be beat.  We are aware they are the first to offer this service but I was urged by the owner to try the "big" outfit in Houston and others in Texas and even Florida.  We find that the lack of knowledge of the "competitors" is frightening, and the knowledge of the ACS staff is astounding!  They know parts numbers by application in most cases and they have test cars on site! This service can't be beat, and you can quote me on that!"  Kevin - Vice President, Parts Manager DSM X-Treme Holland Auto Werx (409) 256-8587 (Friendswood, TX) "I had purchased from a self proclaimed ECM repair company in Houston I found on-line, and after several days of retesting my work, I wanted to verify the ECM unit. I met the guys at ECM TO-GO thru Club DSM and was happy to find them in the Houston area and offering FREE TESTING!!  They tested the unit I had purchased from the other "company" in their test car on site while I was at ECM To-GO.  My precious Eclipse GSX turbo ECM I got from the other guys was was NO GOOD!!  Unfortunately, after 2 more units from the other guys, I still had no resolve with the company and am forced to attempt to get my money back through the court system. I was surprised to find that there are many websites that now claim to do the same service as ECM TO-GO, but on further checking, many have bad reputations and are not legit.  I would advise to check in with the Better Business Bureau so you won't end up $500 plus in the hole!  ECM TO-GO / Automotive & Heavy Duty Computer Supply subsequently hooked me up with a solid DSM turbo ECM.  I  have used them since then and will continue.  I like to buy the DSMs cars and fix them and sell them because they are great cars."  Matthew - Engineer, Inventor, parts fabricator and DSM enthusiast

Prospect O'Brien Lexus/Acura/Ford/Mitsubishi (217) 398-1222 (Champaign, IL) "Since 1997 we have used ACS for remand ECMs and are more profitable and better able to help our customers due to their expertise.  We still send units to John and his team for testing our tech's diagnosis.  The repair service is fast and the prices are fair.  Most peoples jaws drop when we tell them a replacement unit is upwards of $1000 or more.  This gives us the ability to still make a profit and keep the customers in our service bay.  It is also convenient when we know most of the units are rebuilt,  tested and ready to be shipped with a single phone call."  Tim - Parts Manager

 M & S Recycling (916) 635-4700 (Rancho Cordova, CA) "We first found ECM TO-GO thru the internet in 1997.  They are our exclusive repair company and a great source of information relating to Mitsubishi computers."  Jose - ECM Sales Manager

Danny Pidduti (DSM Club member) danny_pidutti@hotmail.com "John,  just wanted to thank you for the great work you did on my ECU. You really know your stuff. I am usually not impressed by vendors as it has been my experience that very few of them put enough pride in their work to get the job done correctly the first time. You (Automotive Computer Supply-(ECM TO-GO) are a rare exception. The whole experience of shipping my ECU, your free diagnosis, customer service responsiveness, attention to detail, and fast turn around time is totally best in class. My car is running better than it did when I first bought it. Driving it with the AC on is a pleasure the idle is now prefect, it actually idles up properly, even on cold mornings. Simply put, it was a refreshing pleasure. More DSM owners should know about you. Danny ....Feel free to use (my testimony)."