About Us

Southwest Drivetrain Specialists is a small company located in Phoenix, Arizona.  With a staff of experts that engage in rebuilding and supplying re-manufactured transmissions and differentials as well as proprietary parts that relate to class 6, 7, and 8 trucks.

It is our mission to be leaders in the truck parts industry through profitable growth, superior customer service, unwavering focus on quality and a commitment to integrity in all that we do.  We maintain quality of our products as well as cost.  We never compromise with product in relation to quality as quality products are our company’s backbone.

Southwest Drivetrain Specialists is unique in that we as a team have over 100 years of combined experience and are able to supply components to trucks as far back as the 1960s. We are opening a new division within Southwest Drivetrain Specialists that will specialize in servicing dealers as well as end users with all of the components bumper to bumper to keep fleets running.