Diesel Dynamex | San Angelo, TX
At Diesel Dynamex, we’re more than just a diesel repair shop — we’re your trusted partner in keeping hard-working diesel engines running at peak performance. Proudly located in San Angelo, Texas, we specialize in diesel engine diagnostics, repair, and preventative maintenance for trucks, fleets, and heavy equipment across West Texas.
Driven by Excellence, Backed by Experience
Founded with a mission to deliver honest, high-quality diesel service, Diesel Dynamex is staffed by certified technicians who bring years of experience and a deep understanding of all major diesel platforms, including Cummins, Power Stroke, Duramax, CAT, and Detroit Diesel. We invest in the latest diagnostic technology and tools to ensure accurate troubleshooting and long-lasting repairs.
Full-Service Diesel Repair You Can Trust
From advanced computer diagnostics to full engine rebuilds, turbo and emission repairs to electrical and cooling system service — we do it all under one roof. We’re committed to quick turnarounds, transparent pricing, and reliable service you can count on.
Whether you’re a local rancher, independent driver, or manage a commercial fleet, you’ll get the same top-tier service and personal attention every time you visit Diesel Dynamex.
Built for San Angelo. Built for the Long Haul.
We’re proud to serve the hard-working people of San Angelo and surrounding areas. We know diesel engines are the backbone of your business, and we’re here to keep them running strong. At Diesel Dynamex, we don't just fix problems — we help you prevent them.
Ready to Work With a Team That Cares?
Call us at (325)277-2746 or visit our shop in San Angelo, TX. Trust Diesel Dynamex to be your go-to source for dependable diesel service — built on quality, integrity, and unmatched expertise.