First Coast Truck & Diesel Reviews

4.7★ average from 8 reviews.

Diesel truck sales and a full-service shop in Callahan, FL. Used day-cab semis and 3/4- and 1-ton diesel pickups sit out front, while Power Stroke, Cummins, and Duramax diagnostics and repair happen in the bays. Fleet accounts and DOT inspections welcome.

What buyers say

They fixed a Power Stroke nobody else could — 5★

My 6.0 had a recurring issue two other shops just threw parts at. First Coast diagnosed it right the first time. Truck's been flawless since.

Colton Reyes · Aug 9, 2026

Bought a clean day-cab for my operation — 5★

Picked up a used Freightliner day-cab exactly as described. They walked me through the service records and let my own guy inspect it first.

Preston Okafor · Jul 12, 2026

Good diesel work, busy shop — 4★

Quality repair on my Cummins at a fair price. They stay slammed so book ahead — but they kept me posted the whole time.

Wanda Kessler · Jun 15, 2026

Fleet service that keeps us moving — 5★

We run five diesel trucks and these guys keep them all on the road. Fast scheduling and honest invoices every time.

Hector Salazar · May 20, 2026

Lifted pickup done right — 5★

Bought a lifted 2500 off their lot. Suspension work was clean and dialed in — no wander, no vibration. Clearly know their diesels.

Tyler McCabe · Apr 6, 2026

Honest DOT inspection — 5★

Ran my rig through for a DOT inspection and they flagged only what actually needed attention. No padding the bill. Trustworthy.

Ronald Pierce · Mar 2, 2026

Fair on a used diesel — 4★

The truck needed a small sensor after I got it home and they covered it without argument. Good people to deal with.

Sasha Britton · Jan 28, 2026

Duramax tune and turbo work — 5★

Had them handle a turbo replacement and tune. Truck pulls my gooseneck like it's empty now. Worth every penny.

Emmett Crowder · Dec 15, 2025