Transmission & Clutch Repair // South Dakota
Hard shifts, slipping clutch, or grinding gears - we diagnose and repair manual, automated manual, and automatic transmissions for heavy-duty trucks. Clutch jobs done right with proper alignment.
Symptoms We See
- ▸Slipping or chattering clutch
- ▸Hard or missed shifts
- ▸Leaking transmission fluid
- ▸Grinding into gear
- ▸Won't go into gear at all
What's Included
- ✓Clutch replacement and adjustment
- ✓Transmission overhaul or swap
- ✓Allison and Eaton service
- ✓Shift linkage and air system repair
- ✓Fluid and filter service
Why It Matters
A failing clutch or transmission strands trucks miles from anywhere and turns a planned repair into an emergency tow plus a rebuild. We fix it on your schedule, in the shop.
Why Choose 1776
Dealer-Level Diagnostics
Real scan tools for every major heavy-duty platform - not generic readers.
Experienced Techs
Heavy-duty diesel specialists who've seen it before and know how to fix it right.
Honest Communication
Clear estimates, no upsells, and a call before any scope change.
Fast Turnaround
Six bays and parts relationships that keep your truck moving, not parked.
Frequently Asked Questions
How long does a clutch job take?+
Typically 1-2 days for most heavy-duty clutch replacements.
Do you rebuild transmissions in-house?+
We handle most repairs in-house and partner for full rebuilds when a swap isn't the right call.
Can you service Allison automatics?+
Yes - full Allison service and repair.
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Learn More →Truck Down? Call Now.
Give us your fault codes or symptoms. You get a straight answer in plain language.