John Quintana

Field Service for assigned Companies: Staples, Nabisco, Veg Fresh troubleshooting, repairing, and maintaining their fleet

• Engines, transmissions, air & hydraulic brakes, wheel seals, differentials, clutches, lift-gates, hydraulic systems, starting & charging systems, tire replacement
• Refrigeration work for Mondelez ( Nabisco ) and Veg Fresh
• Troubleshoot, repair, and maintain Thermo King Reefers.

Shop Experience - Service calls, A/C troubleshoot, charging & evacuation and repair

• Cummins engine, diagnosing, repairing, injector replacement and tune ups
• ABS brake troubleshooting and repair
• Wheel seal and brake replacement
• Troubleshooting and repairing electrical issues
• Diagnose fault codes, and repair by using laptop
• Preventive Maintenance on Heavy , Medium and Light duty trucks
• Prep units for DOT ( BIT ) inspections
• Familiar with after treatment system, repair as needed
• Tires, clutches, suspension, frame, welding, 5th wheel , air brake system, lift gates, roller doors.