Diesel engine diagnosticsPopular
Combine scan data, fuel and air tests, mechanical checks and service history before recommending parts.
Diesel Mechanic · Milton
Diesel work built around the job, not a guess.
Qualified diesel mechanics serving Milton, with the scope, safety plan and schedule written down before work starts.
Serving Milton
- Red Seal 310T Truck and Coach Technician
- Fully insured
- WSIB coverage
- LicensedLicence 7A-60616
- Response timeSame day where we can
- 24/7 emergenciesWe answer day and night
About us
About Torque Diesel Service
Torque Diesel Service provides diesel work for truck owners, fleets, contractors and commercial operators. We plan the access and safety requirements first, keep the person approving the work informed, and hand over the records the job calls for when it is done.
- Licensed
- Response time
- 24/7 emergencies
What we do
Our diesel services
Big jobs and small ones, across Milton and the surrounding area.
Aftertreatment and emissionsPopular
Diagnose DPF, SCR, DEF and sensor faults and correct the cause behind a failed regeneration.
Brake and air systemsPopular
Inspect and repair foundation brakes, air valves, chambers, lines and warning systems to commercial standards.
Fuel system repair
Test supply, high-pressure and injector systems with contamination control through the repair.
Cooling and charge air
Repair radiators, pumps, thermostats, coolers, piping and boost leaks that show up under load.
Fleet preventive maintenance
Build services around kilometres, engine hours and duty cycle, with defects reported before the unit leaves.
Need a hand in Milton?
The phone is answered day and night.
Why choose us
Licensed and insured
- Licence number
- 7A-60616
- Established
- 2006
- Service area
- Milton
- Response time
- Same day where we can
- 24/7 emergencies
- We answer day and night
- Red Seal 310T Truck and Coach Technician
- Fully insuredCertificate of insurance available before work starts.
- WSIB coverage in good standingClearance certificate available for commercial and industrial sites.
- Site-specific safety planHazards, lockout requirements and access are reviewed before the crew mobilizes.
Ask to see any of these before the work starts.
Service area
Where we work
Torque Diesel Service covers these towns week in, week out.
- Milton
Not on the list? Give us a call — we can often still help.
Book online
Pick a time that suits you
Choose a slot and it goes straight on the schedule. No phone tag.
Book a visit
Pick a time that works. Takes about 30 seconds.
October 2026
SMTWTFS
FAQ
Common questions
Don't see your question? Call and ask. We'd rather answer it on the phone than have you guess.
Our regular work includes Diesel engine diagnostics, Aftertreatment and emissions, Brake and air systems, along with the related inspection, setup and repair needed to leave the job ready for service. Send the equipment, drawing or site details and we will tell you plainly whether it fits our scope.
Red Seal 310T Truck and Coach Technician is the trade-specific qualification we lead with. Insurance and WSIB documents are available before the job, and any permit, engineered drawing or manufacturer procedure the work requires is identified in the quote.
We quote from the actual scope: drawings and measurements where they exist, equipment model and condition where they do not, access, shutdown time, materials and testing. Changes are written down before they become extras.
Yes. For truck owners, fleets, contractors and commercial operators, we plan access, lockout or isolation, lifts and hot-work controls before arrival. If the work needs a shutdown, the quote separates preparation from the outage window so the interruption stays as short as practical.
A few wide photos, the address, the make and model of any equipment, the drawing or part file if there is one, and the date the work has to be ready. That is usually enough to assign the right person and avoid a wasted trip.
Get in touch
Contact us
- Call us(905) 555-0147
- AddressMilton
Hours
- Monday
- 7 am – 5 pm
- Tuesday
- 7 am – 5 pm
- Wednesday
- 7 am – 5 pm
- Thursday
- 7 am – 5 pm
- FridayToday
- 7 am – 5 pm
- Saturday
- 8 am – 1 pm
- Sunday
- Closed
24/7 emergency service — call anytime
Request a free quote