What We Do Best

Twenty years wrenching on big rigs taught us one thing - there's no shortcuts when it comes to keeping your truck on the road. Here's what we can handle for ya.

Heavy-Duty Diesel Engine Repair

We've torn down and rebuilt more Cummins, Cat, and Detroit engines than I can count. From fuel system issues to complete overhauls.

Fleet Maintenance & Preventive Care

Keep your whole fleet running smooth with scheduled maintenance that actually prevents problems instead of just reacting to 'em.

Transmission Rebuilding & Diagnostics

Whether it's an Allison automatic or an Eaton manual, we'll diagnose it right and fix it properly the first time around.

Commercial Truck Brake Systems

Air brakes, hydraulic systems, ABS - whatever stops your truck, we make sure it stops when you need it to. Safety first, always.

4x4 & Off-Road Vehicle Specialists

Got a rig that goes where the pavement ends? We work on logging trucks, mining equipment, and anything else that needs 4-wheel drive.

Emergency Roadside Repair Services

Broke down on the side of the highway? We'll come to you. Available 24/7 because trucks don't only break during business hours.

Get a Ballpark Estimate

Every job's different, but this'll give ya a rough idea of what you're looking at. For an accurate quote, best to bring 'er in so we can actually see what's going on.

Estimate Calculator

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Why Folks Trust Gloomrend Fortress

20+ Years

Experience on heavy-duty rigs

Certified Techs

Red Seal mechanics who know their stuff

24/7 Emergency

We're here when you need us most

Warranty Backed

Standing behind our work, period