Heavy-Duty Diesel Engine Rebuilding Services

City Engine Rebuilder is your local diesel engine machine shop in Brampton that is proudly serving truck owners with a wide range of engine parts, engine repair, engine rebuilding and maintenance services for engines of various makes and models. We at City Engine Rebuilders specialize in diesel, gas, propane and natural gas engines.

Toll Free: +1 866-979-2489

With a team of reliable mechanics, we make sure to satisfy each of our customers so that they can recommend us to their family and friends and keep coming back every time their engine needs service.

Our service goal is to provide each customer with the highest quality parts and honest and affordable truck engine repairs and services. Our reputation has been built over the years with a track record of one satisfied customer at a time.

We’re committed to providing a stress-free experience to both new and returning customers. Our shop only uses parts from reputable brands to ensure that your vehicle is always ready to drive.

With us, you can rest assured as we only use the finest quality parts and all work done is inspected and tested before your truck is returned to you. We look forward to helping you with your truck engine maintenance, repair, and service need to keep your engine safe, reliable and running on the road.

With over 30 years of hands-on diesel repair expertise, City Engine delivers professional heavy-duty engine rebuilding services across Canada. Whether your fleet trucks or owner-operated rigs run Cummins ISX15, Detroit DD15/S60, Volvo D13, CAT C15, Mack MP8, Paccar MX13, or similar engines, we restore performance and reliability — often at a fraction of the cost of a replacement engine.

VISIT OUR WEBSITE CITYENGINES.COM FOR MORE INFORMATION OR CALL +1 (416) 875-0227 FOR ANY QUERY.

Why choose us?

  • Expert Mechanics: All of our staff and mechanics are fully licensed, bonded and insured.
  • Reasonable Price: We provide affordable engine repairs and rebuilds within your budget.
  • Trusted Company: We’ve earned a reputation for reliable repairs and ideal customer service.
  • Customer Satisfaction: We value the trust you put on us and promise to deliver quality services.
  • Cost-Effective Alternative to full replacement
  • OEM Specs & Aftermarket Upgrades for peak durability
  • Thorough Multi-Step Process: full teardown, cleaning, inspection, precision machining, replacement, reassembly & testing
  • Certified Diesel Technicians with proven results
  • Warranty-backed Quality and performance assurance

Check Out More

  • Trusted Rebuilder Since 2001
  • 30+ Years in the Industry
  • Professional Licensed Staff
  • Same Day Service Available
  • Free Pickup and Delivery within 150 km
  • 1 Year Warranty on Reconditioned Heads
  • Exchange For Rebuilt Heads and Engines
  • 2-3 Year Warranty Available on Engine Job

Contact us now for Aviation and Marine engine rebuilds and repairs!

Our Staff

Professional knowledgeable staff with over 30 years of experience is here to help you. Our licensed technicians take care of your needs in a timely manner to ensure you are back on the road as soon as possible.

Signs You Need a Rebuild

  • Loss of power, smoke, or poor acceleration
  • Excessive oil consumption or pressure fluctuations
  • Unusual engine noises, vibrations, or mechanical failures (e.g. head gasket, piston/rings)

Our Rebuild Process

  • Full Diagnostic & Teardown – We start with engine testing and safe disassembly
  • Cleaning & Inspection – Remove deposits, inspect for wear & damage
  • Machine & Replace – Bore, hone, surface; replace gaskets, bearings, pistons, injectors, turbos as needed
  • Reassembly & Calibration – Built to OEM tolerances and performance targets
  • Load Testing & Road Simulation – We ensure power, efficiency, compression and structural integrity
  • Maintenance Guidance – Custom tips to extend your engine’s lifespan

Trusted by Professionals

Fleet managers, repair shops, and owner-operators rely on our rebuilds to reduce downtime and repair costs. Backed by our deep diesel expertise — we rebuild engines that run longer, stronger, and more efficiently.

Contact Us

City Engine Rebuilder Inc.

Phone: 416-875-0227 | 905-790-2489
Email: info@cityengines.com
13 Melanie Dr
Brampton, ON, L6T 4K8

Operating Hours
Mon- Fri: 08:00 AM – 05:00 PM
Sat: 08:00 AM – 01:00 PM
Sun: Closed

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