Service Department

When uptime matters, you need a team you can rely on. At Cullen Western Star, our factory-trained technicians deliver consistent, high-quality service to keep your trucks performing—and earning.

From routine maintenance to complex diagnostics and major repairs, we support the full truck. Our goal is simple: minimize downtime and keep you moving.

Capabilities:

• Preventive maintenance and inspections (including CVIP)
• Advanced computer diagnostics and troubleshooting
• Complete component repairs and overhauls
• In-house and roadside service support

Systems we service:
Air conditioning & heating, alternators & starters, brakes, driveline, electrical, engine cooling, front axles, and transmissions.

We are one of the few dealers in the Lower Mainland equipped with a chassis dynamometer, allowing us to accurately diagnose and resolve power and performance issues.

Certified expertise:
Detroit Diesel, Mercedes, Caterpillar, Mitsubishi Fuso, Cummins, Allison, and Eaton.
Full support for all makes and models—parts and service in one place.

Extended hours in both Service and Parts ensure flexible scheduling and support when you need it.

We keep your truck on the road.