Truck A/C & Heating Services

Mon 9:00AM - 6:00PM Wed 9:00AM - 6:00PM Fri 9:00AM - 6:00PM Sun Closed
Tue 9:00AM - 6:00PM Thu 9:00AM - 6:00PM Sat Closed

Are you wishing that your truck's heat or air conditioning was as efficient as it was when you first purchased it? Supreme Diesel Performance in Jacksonville, FL 32246 can get your truck's heating or A/C back to its original state, so you can drive in comfort.

Heating and AC systems may break eventually with usage, and hose pipes may clog and drip if not serviced, causing reduced efficiency heating and cooling capabilities. We can fix any problems you're experiencing and provide the regular maintenance necessary to keep your heating and A/C system operating at full performance!

Indications your A/C system may be having issues:

  • If your air conditioning blows only slightly cooler air compared to the exterior air
  • Air that blows in smells damp, musty, or like mildew and mold
  • Your cabin does not warm up in cold weather, or is just a little warmer than outside
  • The defroster takes longer than typical to operate, or does not operate
  • Your heater or A/C only functions when driving, not when idling, or quits blowing when the truck is stationary
  • Your heating system blows cold air, or the air conditioning blows warm air
  • Low airflow even at the highest fan setting.

A comprehensive evaluation of heating and A/C system includes:

  • Examining the internal controls and blower
  • Checking radiator coolant operating temperature, hoses, pressure radiator cap and thermostat
  • Inspecting the compressor belt
  • Inspecting system and seals for leaks or various other damages
  • A cooling system pressure test
  • Verifying the A/C pressure meets manufacturer specifications
  • Measuring the interior vent air temperature

Our repair and maintenance services include:

Air Conditioning
Have you been sweltering in your vehicle lately? Perhaps your truck's air conditioner isn't functioning properly. At Supreme Diesel Performance we have qualified service professionals who can fix your air conditioner. To have an air conditioning system serviced, repaired, or replaced by experts consider visiting Supreme Diesel Performance. You can also call us at 904-647-7455 with any questions relating to your vehicle's air conditioner.

Coolant System Flush
A truck's air conditioning system contains a coolant which transfers excess heat from one part of the engine and finally loses it through the radiator fins. With time, the a/c coolant becomes old and dirty. The old coolant will negatively impact the system's performance. To make sure the system is working effectively, consider having a regular coolant system flush. A coolant flush is basic maintenance for your truck's cooling system. Call 904-647-7455 or visit Supreme Diesel Performance in Jacksonville, FL 32246 for all your coolant system flush and fill needs. Ensure maximum performance from your vehicle's heating and cooling systems today.

Belts
A fan belt, also known as a drive belt, is a belt connecting your truck's engine to the front mounted accessories. The fan belt rotates the water pump and engine fan, which maintains a cool environment for the engine and its components. Sooner or later, your vehicle's fan belts will dry out and crack. When you are ready for a replacement you can count on Supreme Diesel Performance for all your vehicle's repair needs.

You not only have to get the belts replaced with quality ones but you should have the work done by experts. To have the belts replaced by auto cooling and heating experts - and get your truck driving right - visit Supreme Diesel Performance today. The mechanics at Supreme Diesel Performance will thoroughly inspect your truck's belts; replace all worn belts; and adjust the installed belts.

Hoses
Hoses transfer coolant and antifreeze throughout the engine's cooling system (including the radiator). Sooner or later, your vehicle's hoses will dry out and crack. When you are ready for a replacement you can count on Supreme Diesel Performance for all your vehicle's repair needs.

You not only have to get the hoses replaced with quality ones but you should have the work done by experts. To have the hoses replaced by auto cooling and heating experts - and get your truck driving right - visit Supreme Diesel Performance today. The mechanics at Supreme Diesel Performance will thoroughly inspect your truck's hoses; replace all worn hoses; and adjust the installed hoses.

Radiators
Radiators are heat exchangers for cooling your truck's internal combustion engine. A radiator cools the engine by circulating an engine coolant through the engine block - it then loses the heat to the atmosphere through radiation. A radiator has a set of tubes through which the engine coolant flows. Fins surround these tubes. When the radiator fails, the excess heat produced by the engine could damage the engine components. To prevent this from happening, have your radiator serviced regularly. To have your radiator needs handled by experts, visit Supreme Diesel Performance today.

Radiator Flush
A radiator is the part of your vehicle that keeps the engine cool and protects it from excessive heating. To be cool, the radiator needs to remain clean - always. With time, sludge, rust and other solid deposits build up inside your truck's radiator. These make the cooling system become clogged and less effective. This in effect hurts your vehicle's performance. A regular radiator flush is enough to keep the system in shape. For this reason, make radiator flushing a part of your routine diesel truck maintenance schedule. For all your radiator flush needs, call 904-647-7455 or visit Supreme Diesel Performance today.

Summerize Your Vehicle
It's important to prepare your truck for the perils of summer - heat, dust, traffic jams - which increase the likelihood of a breakdown. At Supreme Diesel Performance in Jacksonville, our technicians can perform the necessary preventive maintenance to get your truck ready for summer. These are some of the recommended services:

  • Check the battery
  • Change the fluids
  • Examine the belts and hoses
  • Check climate and coolant systems
  • Check wiper blades
  • Check tires
  • Check headlights, turn signals, and tail lights

Your truck will be ready to handle the hot weather so you can enjoy your summer.

Winterize Your Vehicle
Winter weather can be harsh on you and on your vehicle. Trust the technicians at Supreme Diesel Performance to get your truck ready for the winter. These are some of the recommended services:

  • Check the battery
  • Check the tires
  • Check wiper blades
  • Check fluids
  • Check headlights, turn signals, and tail lights
  • Check the exhaust system for leaks
  • Check the belts and hoses
  • Check the heating system

Your truck will be ready for the winter weather so you can have driving confidence.

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