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Automotive, Diesel and Trailer Repair Services in Edmonton

Diesel Tek Service provides full-service automotive and heavy-duty repair for diesel trucks, trailers, and gas vehicles in Edmonton. From detailed engine diagnostics to expert brake work and fleet maintenance, we handle it all — professionally and efficiently. Explore our range of core services below.

What We Fix

A man wearing a dark cap and T-shirt works under the open hood of a dark-colored vehicle, inspecting its engine in a garage.

Our team specializes in diesel engine repair and major mechanical work for heavy-duty vehicles. Whether you’re replacing a transmission or rebuilding an engine, we have the experience and equipment to get you back to work.

Diesel Engine and Heavy Duty Repair Services

Includes:

• Diesel engine service and repair

• Engine rebuilds and replacements

• Transmission repair

• Transmission replacement

• Differential and drivetrain work

• Suspension and steering repair

A person using a wrench to work on a car's brake system in a garage or workshop.

Brakes, Tire and General Maintenance Services

Stay safe and road-ready with our complete brake and tire services. We also handle routine maintenance like oil changes and fluid checks to keep your vehicle performing at its best — whether you’re driving across town or hauling across provinces.

Includes:

• Brake inspections and repair

• Rotor, pad, and seal replacement

• Tire sales

• repair, mounting and balancing

• Seasonal tire changeovers

• Oil changes and fluid top-ups

A male mechanic repairing a large semi-truck with an open hood inside a garage.

Trailer Repair and Fleet Maintenance

We keep trailers and commercial fleets operating smoothly with consistent, expert care. Whether you manage two units or twenty, we provide reliable service to minimize downtime and keep your business moving.

Includes:

• Trailer inspections and repair

• Electrical Systems

• Brake System service

• Suspension and axle work

• Fleet diagnostics

• preventive maintenance

• Multiple unit Service scheduling

A person sitting in a car holding an automotive diagnostic scanner displaying a check engine light.

Computer Diagnostics and Electrical Repairs

We use advanced diagnostic tools to identify drivability issues, engine faults, and electrical system problems in both diesel and gas vehicles. Whether your truck won’t start or your check engine light is on, our team gets to the root of the issue quickly and accurately.

Includes:

• Full computer diagnostics

• Drivability troubleshooting

• Electrical system repair

• Battery testing and replacement

• Alternator diagnostics

• Alternator replacement

A man working on a red car's body with a rotary sander in a garage, focusing on sanding the front right fender.

Bodywork and Minor Collision Repair

From fender damage to rust patches, we offer light bodywork to keep your truck or trailer looking sharp and road-compliant. Whether it’s a minor accident or cosmetic damage, we handle repairs with precision and attention to detail.

Includes:

• Minor collision and fender repair

• Panel replacement

• Rust patching and treatment

• Body alignment

• Cosmetic repairs

Mechanic repairing undercarriage of a vehicle in an auto shop.

Heating, Cooling AND Exhaust Services

From radiator leaks to worn-out mufflers, Diesel Tek handles the full range of heating, cooling, and exhaust repairs. Whether your A/C isn’t blowing cold or your exhaust system is making noise, our technicians will diagnose and repair the issue quickly to keep you comfortable and compliant.

Includes:

• Radiator repairs and replacements

• Air conditioning diagnostics

• A/C Recharge

• Heater core REPAIR

• Exhaust system repairs

• EXHAUST UPGRADES

• Muffler replacements

• Cooling system flush