• FSI shop is located in Tiyan Guam a central location near to all major parts suppliers for quick access to parts and materials.
  • Facilities include ample parking for both wheel and track equipment.
  • Facilities include a dedicated bay for welding and fabrication as well as a dedicated lube bay and dedicated paint shop.
  • Facilities include shop bays that can accommodate large class 8 trucks and tractors as well as large wheeled and track equipment.
  • Facilities consist of 12 drive in and drive out shop bays.

Mobile Facilities

  • Two 2001 Freightliner business class mobile service trucks.
  • Complete tooling for onsite repairs.
  • Welding and cutting equipment for those jobs requiring onsite HOT WORK.
  • Fitted with a PTO driven air compressor means that air is always available when the technician needs it.
  • Mobile service trucks fitted with 8,000 lb cranes.
  • Complete mobile lube system for field PM services


  • Services include complete fleet vehicle maintenance services whether you have a single truck or if you have a large fleet of vehicles.
  • PM services basic or tailored to a specific vehicle or fleet of vehicles.
  • Onsite repairs.
  • Engine in frame and out of frame overhauls.
  • Transmission and drive train repairs and overhauls.
  • Differential repairs and overhauls.
  • Electrical and Electronic system diagnostic.
  • Exhaust system repairs.
  • Steering and Suspension repairs.
  • Chassis and Undercarriage repairs.
  • Welding services.
  • Body work and Paint services.
  • Onsite Generator and switchgear repair.
  • Onsite and In House diesel fuel delivery and sales.
  • Emergency vehicle recovery and towing services.


  • Technician range in age and experience.
  • Technicians have combined years of experience that exceeds well over a hundred years of real world experience.
  • ASE and ASE Recertified Master Technicians.
  • Technicians have received factory training by the following companies, Cummins, Detroit, Allison, Ottawa Tractor, Federal Mogul, Generac generators, Cardinal scales.

Fleet Services

17-3120 Mariner Way.
Tiyan, Guam 96931
Phone: 671-473-4374, Ext. 112
Fax: 671-473-4370
[email protected]