Our ASE Certified Technicians are equipped with top of the line equipment to ensure your truck is diagnosed and repaired properly and in a timely manner. We use state-of-the-art diagnostic equipment to diagnose most problems and provide a complete estimate of the work before any repairs are performed.

It doesn’t matter what issues you are having with your A/C. When it comes to truck air conditioner repair jobs, we can handle anything.

AIR CONDITIONING SERVICES

• Vacuum & Recharge (service)
• Drier, Evaporator Core (service)
• Compressor, Condenser, Hoses, (replace)

DLS Fleet Services takes pride in not only our quality work and equipment, but in our ability to go to our customers. It doesn’t matter if it’s simply a routine check, or if it’s an emergency situation. DLS Fleet Services is here to help.

The AC compressor is one of the most important, if not the most important, components of a vehicle’s air conditioning system. It is responsible for pressurizing the AC system and keeping the refrigerant flowing so that it can function properly. Because it functions in a continuous cycle on and off, it is subject to wear every time the AC is turned on. Just like any other component on a vehicle, it will eventually fail and need to be replaced.

Usually when a compressor begins to fail it will produce a few warning signs that alert the driver that it has a problem. The compressor is responsible for pressurizing and distributing the refrigerant, so if there is any problem with the compressor, the rest of the AC system will be affected.

1. Cabin temperatures higher than normal

One of the first signs that a compressor may be having trouble is the AC no longer blowing as cold as it once did. A damaged or failing compressor will not be able to properly regulate the refrigerant flow in the AC system, and as a result, the AC will not function properly.

2. Loud noises when the compressor is running

Loud noises when the AC is switched on is another potential symptom of a failing AC compressor. Much like other accessories driven by the engine’s belts, the AC compressor has several interior components and uses a sealed bearing to turn. If any of the interior components break, or the compressor’s internal bearings fail or seize, then all sorts of noises can be produced as a result. A leaking or worn out bearing will produce a high pitched squealing or grinding sound, while a seizing or seized bearing will produce a grinding noise or a noticeable belt squeal. Due to the complexity and nature of how compressors are assembled, it is usually easiest to replace the entire compressor instead of attempting a repair.

3. Compressor clutch is not moving

Another sign of a problematic compressor is the clutch not moving. The clutch on the compressor is what allows the pulley to engage and disengage from engine power so that the compressor is only turning when it needs to be. The clutch can seize, which permanently keeps the compressor activated; or it can break, which means the compressor will not be able to receive engine power. Sometimes the clutch itself can be replaced, but usually replacing the entire compressor turns out to be the most efficient repair.

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  4110 FM 723, Ste. A, Rosenberg, TX 77472

  (832) 222-2056

  (713) 714-2916