Easy ordering and delivered on time… Easy ordering and delivered on time (about a week). 1997 K1500 had a check engine light with P1406 code, and troubleshooting ruled out all other components. Perhaps the computer was not allowing enough time for opening/closing of EGR pintle. R2 computer and all is great. Thanks!

…just do it The only thing I have to say to anyone purchasing a reprogrammed computer from Protech, is don’t hesitate! And Fantastic customer service! Thank you guys again!!

PROTECH VERY DEDICATED TO THE CUSTOMER Protech sent out an ECM that was bad. They immediately sent a replacement which also did not function properly. They immediately followed u with a third unit that works properly. Have to say that they bent over backwards to make everything right. I HIGHLY recommend PROTECH for your ECM replacement needs. They personnal were knowledgable, helpful and very customer friendly. If I ever need any additional ECM's they will be my GO TO source. THANK YOU PROTECH. A very satisfied customer, former NHRA Tech Official and race car builder/racer.

Got it Done! Fast, friendly knowledgeable and quick. Most importantly after my experience with two other companies who failed miserably to prove the right part and a part that works in a timely manner Protech was the answer!! I highly recommend them and if I need product again they'll be where I go.

They sell a product and they stand with… They sell a product and they stand with it. I wish they sold more things than they do. Would be one stop solves all. I bought a pcm from a company with bad results for myself, before finding Protech Auto Systems. It was a fast and easy process. And there computer worked right out of the box as promised. Can't say enough about how happy I am with the overall experience.