Service and Maintenance

Our goal: to keep your truck on the road!

Tardif Diesel team knows how important it is to keep your truck in top shape.

Our team of qualified technicians takes care of all your maintenance and repairs needs while minimizing cost and downtime, with no compromise on the quality of our work. In short, the best maintenance and repair services, at the right price, quickly done.

24/7 Roadside Assistance Service

Emergency: 819 569-2575

We have two full equipped mobile units to help you at any time.

Heavy-duty truck repairs and maintenance

  • We are a certified and accredited service center for warranty repairs on the following lines of engines:
Detroit: 60 Series, DD5, DD8, DD13, DD15, DD16
Mercedes : MBE900, MBE4000
Caterpillar : 3126, 3406, C7, C12, C13, C15, C16
Cummins: ISB, ISC, ISL, ISX and X15
  • Our services include :
    • General mechanics for all truck brands
    • General mechanics for trailers
    • PEP preventive maintenance inspection and quarterly review
    • Oil change and lubrication
    • Engine repairs
    • Differential and transmission repair and reconditioning
    • Allison, Eaton and Ultrashift Plus transmission repair (accredited for warranty)
    • Alignment
    • Complete diagnosis and repair for air conditioning systems

Express Assessment

Express Assessment is our commitment to provide a preliminary diagnosis and communication to our clients within 2 hours of their arrival.


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