Engine Repair, Rebuild & Overhaul // South Dakota
When your engine needs more than a fix, we have the experience and tooling to do a proper in-frame or out-of-frame overhaul. Liners, pistons, rings, bearings, and head work - done right with quality parts.
Symptoms We See
- ▸High blow-by or oil consumption
- ▸Low compression on one or more cylinders
- ▸Coolant in oil or oil in coolant
- ▸Excessive smoke
- ▸Knocking or rod-bearing noise
What's Included
- ✓Complete in-frame or out-of-frame overhaul
- ✓Cylinder head service
- ✓Turbocharger replacement
- ✓Injector replacement and cup work
- ✓Bearing, gasket, and seal kits
Why It Matters
An overhaul done right gets you another 700k-1M miles. Done wrong, it's a warranty nightmare. We take the time to do it correctly the first time.
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 an in-frame take?+
Typically 5-10 business days depending on parts availability and scope.
What warranty do you offer on overhauls?+
Standard 12-month / unlimited mile parts and labor warranty on major engine work.
Do you work on Paccar MX engines?+
Yes - Cat, Cummins, Paccar MX, Detroit, and International.
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