Full-Service Repair Shop — Dickinson, ND
We Fix It All
From 18-wheelers to everyday cars, Three Angels Diesel Repair has the tools, the experience, and the work ethic to get you back on the road.
No Job Too Big. No Job Too Small.
Three Angels Diesel Repair is a family-owned shop in Dickinson, ND built to handle the full range of vehicles and equipment that keep western North Dakota running.
Whether you're hauling freight across the state, running heavy iron on a job site, or just need your pickup back in shape — we treat every job with the same care and honesty.
Semi-Tractors & Trailers
Full-service repair and maintenance for Class 8 semi-tractors and trailers. We handle engine work, transmission, brakes, electrical, air systems, fifth wheel, and more. We know downtime costs money — we work efficiently and we do it right the first time.
- Engine diagnostics & repair
- Transmission service
- Brake systems (air & hydraulic)
- Electrical & lighting
- Air system & suspension
- Fifth wheel & coupling
- DOT inspection prep
Heavy Equipment
Excavators, bulldozers, loaders, skid steers, graders, and more. We service the heavy iron that keeps North Dakota's farms, construction sites, and oil fields moving. On-site service available for equipment that can't come to us.
- Excavators & bulldozers
- Loaders & skid steers
- Motor graders
- Agricultural equipment
- Hydraulic system repair
- Track & undercarriage
- On-site service available
Diesel Trucks
Pickup trucks, work trucks, and fleet vehicles. We specialize in diesel diagnostics, engine repair, DPF service, and preventive maintenance for Ford Power Stroke, Chevy Duramax, Dodge Cummins, and more.
- Ford Power Stroke
- Chevy Duramax
- Dodge Cummins
- DPF & emissions service
- Diesel diagnostics
- Fuel system repair
- Fleet maintenance programs
Automobiles & Light Vehicles
Cars, SUVs, and light-duty trucks — gas or diesel. We provide honest, straightforward repairs for everyday vehicles. No upselling, no runaround. Just good work at a fair price.
- Engine & drivetrain repair
- Brake service
- Suspension & steering
- Electrical diagnostics
- Oil changes & tune-ups
- Cooling system service
- Pre-purchase inspections
Additional Services
Brake Service
Electrical & Diagnostics
Preventive Maintenance
Brake Service
Air brakes, hydraulic brakes, drum and disc — all makes and sizes.
Electrical & Diagnostics
Modern scan tools and old-school know-how to track down any electrical issue.
Preventive Maintenance
Oil changes, filters, fluids, and inspections to keep your equipment running longer.
Welding & Fabrication
On-site welding and custom fabrication for repairs that need more than a bolt.
DOT Inspections
Annual inspections and compliance prep to keep your fleet road-legal.
Fleet Accounts
Ongoing maintenance programs for businesses with multiple vehicles or equipment.
Need a Repair? Give Us a Call.
We'll give you a straight answer and a fair price. No surprises.
Located in Dickinson, ND 58601