GM · Ford · Chrysler automatics — American-made only
Rebuilding Transmissions.
Driving Excellence.
When your shop doesn't have the capacity or the specialty tooling for transmission work, we step in as your rebuild department. Every unit is torn down, remanufactured to factory spec or better, and shipped back ready to bolt in.
1 yr / 12,000 mi warranty standard · 2 yr / 25,000 mi available · nationwide shipping
What we do
Your shop's transmission department
Four ways to put us to work — from a single diagnostic to a full exchange program for your busiest units.
Rebuild
Your customer's unit, torn down to the case, remanufactured with updated components to factory spec or better.
Exchange
A remanufactured unit ships out, your core ships back. The fastest way to get a vehicle off your lift.
Install
Local vehicles can come to us — we handle removal, installation, and road verification in-house.
Diagnostics
Send scanner codes and symptoms before you commit. We'll tell you if it's the transmission — and what it needs.
Remanufactured · ready to shipWhy choose AMTX
Why auto shops trust us
- Industry-leading expertise. Decades of experience rebuilding American-made automatics — our builders are masters of their craft.
- Unmatched quality. Every rebuild meets or exceeds OEM specifications, with updated components that fix the failure your customer came in with.
- Competitive pricing. Wholesale-minded pricing that protects your shop's margin while delivering premium work.
- One specialty, done right. We only touch GM, Ford, and Chrysler automatics — so we stock the parts and tooling to do them fast.
Teardown & assembly
Torn down. Inspected. Rebuilt to the line.
Every core is drained, cleaned, and fully disassembled. Each part is inspected, cleaned, and re-inspected; cases are refinished and fitted with new bushings. On the bench, every part and tool is within reach — so our builders stay focused on one thing: quality.
Teardown bench · valve body inspectionSend the job
Submit a quote request online or call to order — scanner codes and photos help us quote fast.
Ship or drop off
Choose local pickup or nationwide shipping for the unit or the whole vehicle.
We rebuild
Teardown, inspection, updated components, and assembly to factory standards or better.
Back on the road
Your rebuilt transmission comes back ready to install, backed by our written warranty.
Ready to put a unit on the bench?
Send us the year, make, model, and codes — we'll come back with a straight answer and a firm quote.