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BOX TRUCKRepair Shop

AC Recharge and Heater Core in Corona, CA

Cab AC and heater service that keeps Corona drivers comfortable through Inland Empire summers.

Inland Empire heat makes a working cab AC essential, so we service box truck climate systems completely in our Yorba Linda shop. We recover, evacuate, and recharge AC, find leaks, replace compressors, condensers, and heater cores, and fix blend-door and blower faults so Corona drivers stay comfortable through summer and winter.

What this service includes

  • AC recovery, evacuation, and recharge to spec with leak dye
  • Refrigerant leak detection and O-ring, hose, and seal repair
  • Compressor, condenser, and evaporator replacement
  • Heater core replacement and coolant flow diagnosis
  • Blend-door, actuator, and blower motor repair for weak airflow
  • Cabin filter, control head, and thermostat service
  • Performance test with vent-temperature verification before route return

Who this is for

  • Corona drivers with warm vents or an AC that cannot keep up in summer heat
  • Operators smelling coolant or fighting a foggy windshield from a leaking heater core
  • Fleets keeping cabs comfortable to protect driver retention on long Inland Empire routes

Frequently asked questions

My AC blows warm. What is wrong?

Usually low refrigerant from a leak, or a failing compressor. We recover, test, and leak-check the system so Corona trucks get cold air back without guesswork.

Can you replace a heater core?

Yes. We replace box truck heater cores and flush the cooling side so Inland Empire drivers get heat and a clear, defogged windshield in cooler months.

Do you service newer refrigerants?

We handle common box truck refrigerant types and recharge to the correct spec, so your Corona truck's AC performs the way it should.

Get your box truck back on the road

Serving Corona and the Inland Empire from our Yorba Linda facility. Fast quotes, insurance help, and honest work.

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