Heavy-duty HVAC Repair Services in Tyler, TX

Struggling with a failing HVAC system in your truck? Discover unparalleled HVAC repair services at Hex 6 Diesel Services in Tyler, TX. We specialize in bringing your system back to life, ensuring you stay cool and comfortable on the road.

Diesel mechanic performing HVAC System services in Tyler, TX

Is It OK to Drive With a Bad AC Compressor?

Driving with a faulty AC compressor is risky. It can lead to increased fuel consumption, decreased engine efficiency, and potential breakdowns. Timely repairs are crucial for maintaining your truck's performance and longevity.

Causes of HVAC System Failure

Understanding the causes of HVAC system failure is crucial to preventing this from occurring and giving you the comfy cabin required for long-haul trips. Here are a few to be mindful of:

Refrigerant Leaks: One of the most common issues. Without adequate refrigerant, the system can't cool effectively, leading to overheating and component damage.

Electrical Issues: Faulty wiring, blown fuses, or malfunctioning sensors can disrupt the system's functionality, often requiring complex diagnostics and repairs.

Compressor Failure: A damaged compressor can stem from inadequate lubrication, overuse, or refrigerant issues.

Condenser Blockage: The condenser cools the refrigerant. Blockages from debris or damage can impede this process, causing system failure.

Wear and Tear: Regular wear can degrade belts, hoses, and seals, leading to inefficiencies or system breakdowns. Although this is unavoidable, regular checks can keep you one step ahead.

Thermostat Problems: A faulty thermostat can misread temperatures, causing the system to not work properly.

Improper Maintenance: Regular maintenance is crucial. Neglect can lead to a buildup of issues, culminating in significant repairs or complete system failure.

Truck AC Repair in Tyler, TX

At Hex 6 Diesel Services, we're experts in diagnosing and repairing heavy-duty HVAC systems. Our team understands the intricacies of these complex systems and is equipped to handle all types of HVAC repairs, ensuring your truck's AC system operates at peak efficiency.

If you're in need of HVAC repairs in Tyler, TX, don't hesitate to get in touch with us. Our skilled mechanics are ready to restore your comfort and safety on the road.

Types of Vehicles We Work On 

Our highly skilled team is also able to carry out HVAC repairs on a range of on- and off-highway vehicles, including: 

  • Oil and gas industry equipment 
  • Agriculture equipment 
  • Municipality vehicles 
  • Heavy equipment
  • Commercial on-highway trucks, trailers and tankers
  • RVs and buses
  • Diesel trucks

Areas Also Serve For HVAC Repairs in Texas

As well as Tyler, TX, we also proudly bring our HVAC repair service to the following surrounding areas, Longview, TX, Kilgore, TX, Jacksonville, TX, Henderson, TX, Athens, TX, Palestine, TX, Sulphur Springs, TX, Marshall, TX, Nacogdoches, TX, Lufkin, TX, Corsicana, TX, Dallas, TX, Plano, TX, Garland, TX, Mesquite, TX, Terrell, TX, Greenville, TX, Mount Pleasant, TX, and Paris, TX.


Truck & Equipment Repair Services

Hex 6 provides a wide range of heavy-duty truck and equipment repair services from axle & brake repairs, to diesel engine repairs & rebuilds. Our expertise extends to heavy machinery, such as agricultural equipment repair & more! Get in touch today to schedule service or for more information.

Our Customer Reviews

See what our recent customers are saying about our services.

I can't say enough about these guys when it comes to their customer service! From our first meeting I was told we want all of your business. Hex has proven time and again they meant that statement and as such they get all of our business.  Keep up the great work guys.
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Rich Herman

Hex-6 has been a great place for us. They communicate well during the repair process. They have great rates and are great at their turn around. We will continue to use Hex-6 as our go-to for repairs on our trucks!
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Karey Woods

Professional and Punctual are the first 2 words that come to mind. Gary is very thorough and he has been able to get to our repairs in a timely manner. We will continue to use Hex6.
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Jared Barey

Contact Us

Contact us today to schedule an appointment or for emergency roadside assistance.