If your transmission’s acting up, don’t ignore it — small problems can turn into big repairs fast. Diesel transmissions work harder than anything on the road, and when they start to fail, every mile you drive could make things worse.
At Diesel WorX, we know what it takes to keep your truck’s transmission running strong. Our team specializes in diesel transmission diagnostics, repair, and rebuilds, so you get your power back — and keep it.
Common Transmission Problems We Fix:
We service both automatic and manual transmissions, including Allison, 68RFE, and other heavy-duty setups. If it’s got power — we can handle it.

Diesel trucks don’t live an easy life. Towing heavy loads, hauling equipment, running tuners, or adding oversized tires — it all puts major stress on your drivetrain.
That’s why your transmission repair needs more than a quick fix. Our diesel techs understand how Cummins, Duramax, and Power Stroke systems perform under load, and we use that knowledge to diagnose issues the right way — not by guessing or swapping parts.
No patch jobs. No shortcuts. Just solid, lasting repairs.
Our satisfied customers speak
to our reliability and quality.
Transmission problems never fix themselves. The longer you wait, the worse (and more expensive) they get.
Bring your truck to Diesel WorX for expert diesel transmission repair.
We’ll shoot you straight, fix it fast, and get you back on the road with confidence.
Call 254-739-5483 today or stop by our Teague, TX shop for honest, quality diesel repair.
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