Mack Truck Repair in Montreal: Anthem, Pinnacle and Granite
Highway Anthem, job-site Granite or a trusty old CH: we repair Mack trucks at our Saint-Laurent shop. CM Montréal is independent and is not a Mack dealer.
Mack models we repair
Current or recent models
- Anthem
- Pinnacle
- Granite
Older generations we still service
- CH / CHN
- CX / Vision
- CXU (earlier Pinnacle)
Engines
Current or recent engines
- Mack MP7
- Mack MP8
- Mack MP8HE
Engines found on earlier generations
- Mack E7 (older CH, Vision and Granite)
- Mack ASET (around 2007 to 2009)
MP engines replaced the ASET around 2010. The year and VIN tell us the exact engine.
Common work on Mack trucks
MP8 and MP8HE
Electronic diagnostics, turbo, injectors and aftertreatment on Anthems and Pinnacles.
mDRIVE transmission
mDRIVE automated transmission codes, clutch and shifting.
Granite heavy-duty work
Brakes, suspension, steering and differentials on Granite dump and construction trucks.
Older E7 and ASET
Service for CH, Vision and early Granite trucks still on the job.
Our services for your Mack
Electronic diagnostics and check engine
Reading and interpreting fault codes, check engine lights, derate.
DPF, SCR, DEF and regen
Plugged particulate filter, regens, NOx sensors, DEF doser and fluid quality.
Engine, injection, turbo, cooling
Power loss, injectors, turbo, leaks, overheating and cooling system.
Transmission and differential
Manual and automated transmissions, clutch, differentials and driveline.
Brakes and ABS
Air brakes, linings, drums, brake chambers and ABS.
Electrical system
Batteries, alternator, starter and electrical troubleshooting.
Heavy truck suspension
Air suspension, air bags, shocks and springs diagnostics depending on the vehicle.
PM preventive maintenance
PM-A and PM-B service: inspection, oil, filters and greasing.
Webasto heaters and A/C
Webasto installation and cab A/C repair.
Engines found in Mack trucks
FAQ
Do you repair older Mack CHs with the E7?
Yes. We still service E7-powered CHs and Visions. Call us to confirm parts.
Can you diagnose the mDRIVE transmission?
Yes. We read mDRIVE fault codes and make the needed repairs.
Are you a Mack dealer?
No. CM Montréal is an independent shop.