When your Kenworth or Peterbilt is down, California Coast Truck Repair is the shop that gets you back in the game fast.

We handle diagnostics, repairs, and rebuilds for MX-13, MX-11, and other PACCAR powertrains , with real diesel techs who know what they’re doing.

Common PACCAR Problems We Fix:

• Faulty NOx sensors and DEF system issues
• Fuel system contamination
• EGR cooler failures and emissions problems
• Valve train and camshaft wear
• Turbo and actuator malfunctions
• Intermittent power loss under load

PACCAR Engines We Service:

• MX-13
• MX-11
• PX-7 / PX-9
• Other PACCAR derivatives in Kenworth & Peterbilt trucks

Why California Coast Truck Repair for International PACCAR Repair?

• In-depth knowledge of PACCAR engine architecture
• Access to the right diagnostic software & tools
• Fair quotes and fast turnaround
• Straightforward advice, no pressure
• Trusted by fleet managers and independent operators across Santee

Expert PACCAR MX-13 and PX diesel repairs in Santee for Kenworth and Peterbilt trucks.