GM Transmission Services Done Right
Rebuilds, replacements, diagnostics, and tuning — exclusively for General Motors vehicles. Our techs know GM transmissions inside and out, and we back every job with a warranty.
Call 405.659.6419What We Do
We focus on one thing so we can do it better than anyone else: General Motors transmissions. From the 4L60-E behind your Silverado to the 8L90 in your late-model Corvette, we rebuild, replace, diagnose, and tune them every day.
Transmission Rebuild
Complete teardown, inspection, and rebuild using OEM-compatible high-quality parts. We don't cut corners on clutches, hard parts, or seals.
Transmission Replacement
Need it gone today? Many GM units we can swap in a remanufactured assembly with same-day or next-day turnaround.
Diagnostics
Slipping, hard shifts, no reverse, P0700 codes — we'll tell you what's actually wrong, not just what's easy to sell.
HP Tuners Tuning
Engine and transmission tuning to wake up a lazy 8L90, sharpen up a 6L80, or get the most out of a built motor. Learn more.
Fluid Service
Proper fluid type, level, and full-flush options. Wrong fluid is one of the top causes of premature transmission failure.
Towing & Drop-Off
Local towing referrals and a drop-off area. After-hours? Park out front and call us in the morning.
Why GM-Only?
Every transmission is a different animal. A shop that tries to do them all is a jack of all trades and master of none. We made the call years ago to specialize in GM units because that's where our expertise runs deepest. The result: faster diagnoses, the right parts on the shelf, and fewer comebacks.
If you have a Ford, Dodge, or import — we'll be honest and point you somewhere else. If you have a GM, you're in the right place.