Thanks for visiting our website!

We now have an Arizona TPI blog and Facebook page!  We're going to try this as an alternative to our newsletter.  We feel we can provide more up to date information in this way.  Click on the links above and to the left to check these out!

For years Arizona TPI has been handling your GM ECM and PROM programming needs.  If you'd like to get additional performance or gas mileage, have the VATS turned off, or make the necessary modifications for an engine swap, we can help!  This service is not currently online so please call the shop and we'll get you set up!

We continue to add items to our catalog.  If there's something you're looking for but don't see, please feel free to call the shop and our friendly staff will do our best to answer your questions and supply you with the products you need!

Thanks for stopping by!
Jeff Leland
Owner