Big Rig Tuning

200 Goyer Street, La Prairie, Quebec, J5R 5G5 Tel: +1 514 932-0060
big rig tuning
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Big Rig Tuning Services

Get the best out of your diesel engine. You already invested a lot in a heavy truck, so why not get the most out of it? Big Rig Tuning has been a leader in diesel engine repair for 25 years now. If you are looking to get the best performance and optimal fuel efficiency, you are at the right place.

Big Rig Tuning will not only repair your engine but also upgrade its horsepower. Big Rig Tuning now has a new specialization in engine ECM tuning. ECM Tuning will add power, provide a greater response and lower your engine’s fuel consumption. We offer a complete range of services in our field of expertise, including the following:
  • Fuel economy tuning

  • We can reduce your engine’s fuel consumption by 5 to 25%.
  • Performance Tuning

  • We can add 30% more power to your engine using ECM Tuning.
  • Off-Highway Tuning

  • If your engine is used solely for off-highway purposes and closed-course racing, the tuning options we offer are unlimited: EGR valve delete, DPF delete, VGT delete, UREA delete etc.
  • Performance parts upgrade

  • If you are willing to change parts of your engine, Big Rig Tuning can significantly improve its performance.
  • Twin turbo conversion

  • Engine Rebuild

  • Engine Diagnostic

  • Custom Built engine

There’s a lot we can do for your engine. Here are the brands we cover and those we have to offer: Caterpillar dpf delete, Cummins isx dpf delete, Detroit Diesel dpf delete, Paccar dpf delete, International dpf delete and Mercedes dpf delete.

Visit our Montreal store or contact us to meet our team of experts. Start getting the best out of your diesel engine today!


  • Caterpillar
  • Cummins
  • Detroit Diesel
  • International
  • Mercedes
  • Paccar

Opening Hours

Opening Hours:

Monday - Friday: 7:30 am - 5:00 pm

Sunday - Saturday: Closed