Is the Check Engine Light, ABS Light or Check Transmission Light illuminated on your dash?

Is the Check Engine Light, ABS Light or Check Transmission Light illuminated on your dash?

On-Site Fleet Service now offers an alternative to waiting for an appointment with the Dealer. Electronic engine, transmission and Brake System Diagnostics.

  • Cummins Insite
  • International’s Service Maxx, Diamond Logic Builder
  • Detroit Diesel Diagnostic Link (Detroit and Mercedes)
  • Allison DOC
  • Mack PTT
  • Volvo PTT
  • Isuzu IDSS
  • GMC Tech2Win
  • Ford IDS
  • Bendix A-com, Merritor Wabco Toolbox, & International Hydraulic ABS
  • Mitsubishi MUTIII and Mitsubishi Fuso-Connect
  • Catapillar Electronic Technician (Cat ET)
  • Hino
  • Thomas Built Bus

  • Over 35 years of experience! Most locations open until Midnight! Why not send your truck to us??


    On-Site Truck Repair Professionals have been in business for over 35 years and has grown into the largest non-dealership doing professional diesel truck repair in the state of New Jersey.
    Call any of our four locations to get your repairs done right the first time!!

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    East Brunswick Paul Wondoloski 732-651-1010
    Rutherford Jack Nolan 201-438-6900
    Kenilworth Frank Scotti 908-686-5230
    Lakewood Dina Clickner 732-370-2009

    Call Us

    732.651.1600

    Email Us

    robf@on-sitefleetservice.com

    Shop Hours

    7AM - 12 Midnight

    • Electrical
    • Exhaust Systems
    • Suspension Work
    • Fuel Injection
    • Lighting system
    • Coolant Service
    • Vehicle Fluids
    • Chassis Lube
    • Air Filter Replacement
    • Clutch Repairs
    • Vehicle Preventative Maintenance
    • State Diesel Opacity Inspection
    • Air Conditioning Service
    • General Truck Repair
    • Tune Ups
    • Oil Change & Lubrication
    • Brake Service
    • Battery Replacement
    • Belt & Hose Replacement
    • Transmission Service
    • Computer Diagnosis Testing
    • Overhead doors
    • Lift Gates
    • FHWA–DOT Inspections