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.

Location: Callahan, FL
Phone: (904) 879-2200
Website: firstcoasttruckdiesel.com

What buyers say

Nailed a no-start nobody else could — 5★

Two shops guessed and swapped parts. First Coast traced it to a bad ground and fixed it right the first time.

Alonzo Pruett · Aug 9, 2026

Clean day-cab, honest sale — 5★

Bought a used Freightliner that matched the listing to a tee. They shared the service history and let my guy inspect first.

Reba Kingsley · Jul 12, 2026

Quality work, book ahead — 4★

Great job on my Cummins at a fair price. They stay busy so schedule early — but the updates kept coming.

Tomas Ferrand · Jun 15, 2026

Our fleet's go-to shop — 5★

Five diesels in our operation and they keep them all running. Quick scheduling, honest itemized bills.

Charlene Osei · May 20, 2026

Lifted 2500 done properly — 5★

Suspension work was clean and dialed. No wander, no vibration. These folks know diesels cold.

Kurt Vandenberg · Apr 6, 2026

Straight DOT inspection — 5★

Only flagged what genuinely needed doing. No invented line items. I trust them.

Sidney Achebe · Mar 2, 2026

Backed the used truck — 4★

A small sensor acted up after I got home and they took care of it with zero fuss.

Loretta Simms · Jan 28, 2026

Turbo and tune transformed it — 5★

Handled a turbo swap and tune. My truck pulls the trailer like it's empty now. Money well spent.

Everett Cho · Dec 15, 2025