Truck service
Mack Truck Repair & Diagnostics
Mack vocational and highway trucks often combine demanding chassis work with PTO-driven equipment. Mondak tests both sides of the unit when the symptom crosses systems.
Equipment
- Mack highway tractors
- Dump and vocational trucks
- PTO-equipped work trucks
Systems
- Diesel and aftertreatment
- PTO and wet kits
- Air brakes and suspension
- Electrical, cooling and driveline
Reasons to call
- PTO or body function fails
- Truck derates under load
- Air or suspension problem
- Electrical fault or no-start
Independent service, clearly stated.
Independent repair; no Mack authorization or affiliation is claimed.
Related work
Go straight to the relevant repair.
GLENDIVE, MONTANA
Tell us what’s down.
Share the unit, location and symptoms. We’ll help determine the practical next step.