Truck Engine Repair, Rebuild, Overhaul & Conversion Services in Cornwall, ON

Engine Repairs and Services in Cornwall, ON

Whether you're experiencing power loss, overheating, or fuel inefficiency, our technicians provide everything from minor repairs to full engine rebuilds and conversions to restore performance and reliability.

• Engine diagnostics and repair: We troubleshoot and fix fuel, cooling, and ignition system issues.
• Engine rebuilds: We replace worn internal components to extend your engine’s lifespan.
• Complete engine overhauls: We disassemble, clean, and restore your engine for factory-level performance.
• Engine conversions: We provide fuel system conversions for improved efficiency and compliance.
• Turbocharger and fuel injector service: We repair or replace turbos and injectors to restore power and fuel economy.

What Makes Us Different

We specialize in heavy-duty engine repairs, rebuilds, overhauls, and conversions for trucks, trailers, and fleet vehicles. Our technicians use advanced diagnostics and high-quality parts to deliver long-lasting repairs. With 24/7 mobile repair services covering a 150 km radius of Cornwall, we minimize downtime by offering on-site service. Whether your engine needs a minor tune-up, a full rebuild, or a fuel system conversion, we provide fast, reliable solutions to keep you on the road.

Schedule Your Truck Engine Repair Today: Call 514-714-9439

Don’t let engine problems slow you down. Contact Express Truck Lube at 514-714-9439 for expert truck engine repair, rebuild, overhaul, and conversion services in Cornwall, ON. We’ll restore your engine’s power and efficiency.

FAQs

What areas do you serve?

We are based at 2015 Vincent Massey Dr. Cornwall, Ontario, K6H 5R6, near Brookdale Ave. We also serve Montreal, QC; Laval, QC; Ottawa, ON; Brockville, ON; Alexandria, ON; Clarence-Rockland, ON; Vaudreuil-Dorion, QC, and surrounding areas.

How do I know if my truck’s engine needs an overhaul?

Signs of engine failure include excessive smoke, power loss, knocking sounds, and poor fuel efficiency. If these issues persist, an overhaul may be necessary.

How often should I rebuild my truck’s engine?

Most heavy-duty truck engines last 500,000 to 1,000,000 miles before needing a rebuild, depending on maintenance and driving conditions.

How can I get engine repair or conversion?

For semi truck engine repair, rebuild, overhaul, or conversion in Cornwall, ON, call 514-714-9439 to schedule service. Our 24/7 mobile repair team can assist on-site or at our shop.