Heavy-Duty Repair Solutions for Mack Trucks
At Superior Equipment Repair, we provide expert maintenance and repair services for Mack trucks of all types, including long-haul tractors, construction-grade dump trucks, and vocational models.
Whether your Mack is part of a fleet or working solo, our certified technicians are ready to deliver fast, reliable repairs that keep your truck performing at its best.
Common Mack Truck Issues We Repair
Mack trucks are built for power and endurance, but like all workhorses, they require expert care. We frequently diagnose and resolve the following issues:
✓ Transmission Problems
Gear slipping, hard shifting, or delayed engagement, especially in mDRIVE systems.
✓ Exhaust and Emissions Issues
Including DPF regeneration problems, EGR valve malfunctions, and aftertreatment failures.
✓ Electrical System Failures
Faulty sensors, starter problems, lighting issues, and dashboard warning lights.
✓ Air Brake System Issues
Air leaks, weak pressure, or compressor faults that affect safety and performance.
✓ Engine Performance Troubles
Power loss, overheating, or oil/fuel system leaks in MP series engines.
Reliable Repair Services for Mack Trucks
We offer complete repair and maintenance services for Mack trucks:
✓ Engine diagnostics and rebuilds
✓ Transmission and clutch repairs
✓ Exhaust, DPF, and emissions service
✓ Air brake system inspections and repair
✓ Electrical system diagnostics
✓ Preventive maintenance and fluid services
All services are performed using Mack-compliant procedures and high-quality parts to ensure long-term reliability.
Why Rely on Us for Truck Service?
Assistance
Roadside assistance for emergency repairs. We ensure fast, reliable support whenever you need it.
Custom Fleet Management Solutions
Tailored coordination and maintenance solutions to help manage your fleet and improve efficiency.
Certified Technicians
Skilled, certified technicians delivering top-quality repairs with expertise and precision for your peace of mind.
Why Rely on Us for Truck Service?
Assistance
Roadside assistance for emergency repairs. We ensure fast, reliable support whenever you need it.
Custom Fleet Management Solutions
Tailored coordination and maintenance solutions to help manage your fleet and improve efficiency.
Certified Technicians
Skilled, certified technicians delivering top-quality repairs with expertise and precision for your peace of mind.
We Provide Services Across California, Nevada and Idaho
At Superior Equipment Repair, we proudly offer fleet services, heavy truck and equipment repair, and on-site support to clients throughout multiple locations, ensuring your equipment is always in top condition no matter where you are. Below are the areas we cover. If your area isn't listed, please give us a call to inquire about services in your region.
Brands We Service and Repair
Need Truck Repair Services?
Full-service repairs, diagnostics to overhauls—see what we offer for your fleet.
Need Reliable Fleet Service?
We provide expert maintenance, repairs, and roadside assistance to keep your fleet running smoothly. Contact us today and let’s keep your business moving.