Truck HVAC System Repair Services in Willows, CA & Across Northern California

Providing services throughout Northern California, with Mobile DIesel mechanics in Willows, Red Bluff, Corning, Oroville, Biggs & Yuba City, CA

In Willows, CA, L & T Truck Repair is here for diesel truck owners and fleet managers seeking specialized HVAC system repair services.

Placeholder image

Understanding the Significance of HVAC Systems in Diesel Trucks

HVAC, an acronym for Heating, Ventilation, and Air Conditioning, is an integral component of diesel trucks and fleets. It ensures a comfortable cabin environment, crucial for drivers who spend long hours on the road. A well-functioning HVAC system is not a luxury but necessary, contributing to your vehicle's overall safety and efficiency.

Common HVAC Issues in Diesel Trucks

Inconsistent Cooling and Heating

One of the most common issues diesel trucks face is inconsistent cooling and heating. This could be due to a malfunctioning thermostat, clogged filters, or even leaks in the system. At L & T Truck Repair, we meticulously inspect these components to identify and rectify the root cause of the problem.

Unpleasant Odors and Noises

Unpleasant odors or unusual noises from the HVAC system can indicate mold growth or mechanical issues. Our technicians are trained to clean and repair components such as the blower motor and evaporator, ensuring a pleasant, noise-free driving experience.

Refrigerant Leaks

Refrigerant leaks can lead to a gradual decline in the cooling efficiency of your truck's HVAC system. Our team is adept at detecting and fixing leaks, ensuring that the refrigerant is optimal and the system is sealed properly.

The L & T Approach to HVAC System Repairs

  • Comprehensive Diagnostics: At L & T Truck Repair, we begin our HVAC repair process with a comprehensive diagnostic check. Utilizing advanced tools and extensive knowledge, we scrutinize every component, from compressors to condensers, ensuring no issue goes unnoticed.
  • Precision Repairs and Replacements: Our skilled technicians delve into precision repairs after diagnosis. Whether replacing a worn-out compressor, fixing a leak in the refrigerant line, or cleaning a clogged filter, we ensure that each repair is executed with utmost precision and care.
  • System Calibration and Testing: After repairs, we calibrate and test the HVAC system to ensure it operates efficiently. This step ensures that the repairs made are not just short-term fixes but contribute to the longevity and reliability of your diesel truck's HVAC system.

Tailored HVAC Solutions for Fleet Managers

For fleet managers, ensuring that each truck has a fully functional HVAC system is paramount. L & T Truck Repair offers tailored HVAC repair solutions that cater to the unique needs of fleets, ensuring minimal downtime and maximizing operational efficiency.

Preventive Maintenance

Preventive maintenance is a proactive approach to avoid potential HVAC issues. By regularly servicing and inspecting the HVAC systems of your fleet, we help identify and rectify issues before they escalate into costly repairs.

Ensuring Comfort on the Road

At L & T Truck Repair, we understand that a comfortable cabin is more than just a convenience—it's a vital aspect of ensuring the well-being of drivers and the efficient operation of diesel trucks and fleets. Our HVAC system repair services are designed to ensure that your vehicles are roadworthy and comfortable environments for those who drive them. By choosing L & T Truck Repair, you opt for quality, precision, and reliability in every repair.

Our Truck Repair services

With a highly skilled team of technicians and a well-equipped facility, we are committed to providing exceptional diesel repair and maintenance services. We aim to ensure your diesel truck or fleet operates efficiently, adhering to the highest safety standards. Entrust your axle maintenance and repair needs to L & T Truck Repair – where proficiency meets reliability.

Our Diesel Mechanic services

At L & T Truck Repair, we understand the intricacies and demands of diesel engines and their vast systems. We pride ourselves on offering comprehensive diesel mechanic services tailored to meet the needs of your diesel trucks, trailers, and fleet vehicles. Our state-of-the-art facility is equipped with advanced diagnostic tools and staffed by ASE-certified technicians committed to ensuring your diesel vehicles operate at peak performance.

Customer testimonials

"We were stuck at Walmart and Andrew from L & T trucking came through and saved the day. What a great guy he was in a good mood and made everybody feel comfortable that things were gonna work out. Thank you Ellen T we will always recommend you and use your services."
Google icon

Matthew Evans

"Our motorhome broke down on interstate 5. Dispatcher was very helpful finding a diesel repair shop and had a tow truck there to tow us to Redding CA. James the tow truck driver was wonderful.  Very helpful. Thank you so very much."
Google icon

Sally Thomsen

"Levi and the guys at L & T Truck Service did an awesome job getting Bird Dog Fire's Engine 627 back online to continue working the August Complex fire after 14 days of abuse on the fireline and 5 days of travel from Florida."
Google icon

Carlos Gutierrez

"Very happy with the service, if ever needed again I will definitely go back!"
Google icon

Heather Alvarez

Had a great experience with L & T Truck Repair? Let us Know!

Contact & Location

For heavy-duty truck repair and fleet services in Northern California, visit our shop in Willows, CA, or request service from our mobile diesel mechanic team in Red Bluff, Corning, Biggs, Oroville & Yuba City, CA. Give us a call, send us an email, or fill out our service request form!


Mon - Fri: 7am - 4pm
Mobile Services - 24/7
After hours by appointment only