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  • Mitsubishi Fuso Authorized Dealer
    Established 1967
  • 1505 N 4th St. San Jose, CA
  • 408-263-7300
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Semi-Truck Repair Service

Address issues before they lead to more expensive repairs and roadside breakdowns with semi-truck repair service from Diamond Mitsubishi Fuso. Our family-owned dealership has been serving Bay Area businesses since 1967. We’re just a short drive away, offering convenient service hours from 8 a.m. to 5 p.m., Monday through Friday, with Saturday and evening availability by appointment. Our big truck repair center services most makes and models, including class 4-8 heavy-duty gas and diesel trucks. We offer comprehensive services, from routine maintenance to major repairs.

Reliable Semi-Truck Repair

Our skilled ASE-certified mechanics can quickly diagnose and repair your commercial truck. We keep our huge parts warehouse fully stocked to ensure rapid repairs so you can get back to business. Whether you have a single truck or fleet of vehicles, we can handle all your needs in our 20-bay repair facility, providing:

  • Semi-truck tire repair and replacement
  • Brake replacement and repair
  • Cooling system service
  • Suspension repairs
  • Semi-truck AC repairs
  • Engine and transmission repair
  • Electrical repair
  • Semi-truck frame and body repair
  • Commercial truck interior repair
  • Semi-truck accessory warranty service

Semi-Truck Maintenance

Ensure vehicle reliability and fuel efficiency with regular commercial truck maintenance from our knowledgeable team. Unlike unexpected repairs, preventive maintenance requires only a short service appointment you can plan around your schedule. We make every effort to provide fast, thorough semi-truck maintenance. We understand the importance of keeping your commercial truck in motion. Our comprehensive maintenance services include

  • Oil and filter changes
  • Battery maintenance
  • Lights
  • Tires
  • Smog testing
  • DOT and BIT inspections
  • And more – just ask!

Semi-Truck Parts and Accessories

When you need semi-truck parts to service your vehicle or would like to customize it with accessories to streamline operations, we’ve got you covered. We offer liftgates, doors, ramps, floor tracking systems, truck bodies and chassis, towing and recovery equipment, refrigeration systems, and more from top brands like Maxom, Palfinger, Interlift, Todco, Marathon, Morgan, Supreme, Workhorse, Dynamic, and Whiting Door. We also provide certified warranty services for these brands, ensuring lasting satisfaction.

Get a Semi Truck Service Estimate

Ensure safety and efficiency and reduce downtime with semi-truck repair service in Santa Clara, San Jose, Morgan Hill, Gilroy, Campbell, Sunnyvale, and Cupertino from Diamond Mitsubishi Fuso.Contact us at 408-263-7300 to make a convenient appointment today.

Mitsubishi Fuso Authorized Dealer

Hours of Operation:

Mon – Fri: 8:00AM – 5:00PM

Weekends or After Hours by Appointment

Get Directions!

Diamond Mitsubishi Fuso

1505 N 4th St. San Jose, CA 95112

(408) 263-7300


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