24/7 Mobile Semi-Truck Repair & Towing


Semi Truck AC System Repair

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At J&A Fleet, we understand the challenges that semi-truck drivers face on the open road. Your rig is more than just a vehicle; it’s your mobile office and, at times, your home away from home. The last thing you need is a malfunctioning air conditioning (A/C) system, especially when you’re trucking through sweltering summer heat or navigating through the scorching desert. That’s where we come in, offering comprehensive semi-truck A/C repair and preventative maintenance to keep you cool, comfortable, and on the move.

The Importance of Semi-Truck A/C Systems

Semi-truck A/C systems are not just a luxury but a necessity. They are critical for the well-being and productivity of drivers, especially during long hauls when you spend hours behind the wheel. These systems do more than just provide comfort; they also ensure your safety and focus, enabling you to stay alert and in control. The cabin becomes your sanctuary, offering respite from the elements and a place to rejuvenate.

Signs of A/C System Trouble

Despite their importance, A/C systems can face issues over time. Here are some common signs that it’s time to consider A/C system repair or maintenance.

Insufficient Cooling

If you notice that the air isn’t as cool as it used to be, it’s a clear indicator that your A/C system needs attention. This could be due to a refrigerant leak or compressor problems.

Strange Noises

Unusual sounds, such as squealing or grinding, can be a sign of worn-out components. Addressing these noises promptly can prevent more extensive and costly repairs.

Foul Odors

If your A/C system emits unpleasant odors, it may indicate mold or bacteria growth in the evaporator coil or air ducts. Regular cleaning and maintenance can prevent this issue.

Weak Airflow

Reduced airflow can be due to clogged filters, damaged blower motors, or blocked vents. It can strain the A/C system and reduce efficiency.

Leaking Fluids

If you notice any fluids pooling beneath your semi-truck, it could be a refrigerant leak, which is harmful to the environment and your A/C system’s performance. Immediate repair is crucial.

Our Comprehensive A/C System Repair Services

J&A Fleet takes pride in offering a wide range of A/C system repair services for semi-truck drivers. Our expert technicians are skilled in diagnosing and fixing A/C system problems efficiently. Some of our key services include refrigerant leak repairs and electrical system repairs.

Refrigerant Leak Detection and Repair

We use state-of-the-art equipment to detect and repair refrigerant leaks, ensuring your A/C system operates at peak performance and is eco-friendly.

Compressor Replacement and Repairs

The compressor is the heart of your A/C system. Our technicians can diagnose compressor issues and provide repairs or replacements to keep your A/C running smoothly.

Electrical System Repairs

Faulty wiring, fuses, or relays can disrupt your A/C system’s operation. We have the expertise to address electrical problems and restore your system’s functionality.

Condenser and Evaporator Coil Cleaning

Clogged coils reduce heat exchange efficiency. We clean and maintain these vital components to optimize cooling performance.

Fan Repairs and Replacements

Our technicians can repair or replace malfunctioning fans to ensure proper heat dissipation and even cabin cooling.

Preventative Maintenance: Your Key to Reliable A/C Systems

While our repair services are second to none, we firmly believe that an ounce of prevention is worth a pound of cure. This is why we encourage semi-truck drivers to invest in regular preventative maintenance for their A/C systems. Preventative maintenance is important for cost savings, the longevity of your truck, and for overall comfort.

Cost Savings

Preventative maintenance is more cost-effective than reactive repairs. It helps catch issues early when they’re simpler and less expensive to fix.


Proper maintenance extends the life of your A/C system, delaying the need for costly replacements.

Comfort and Productivity

A well-maintained A/C system ensures consistent comfort and enables drivers to focus on the road without distractions.

J&A Fleet’s Mobile Maintenance Program

We understand that breakdowns don’t always happen at convenient times or locations. That’s why we offer a mobile maintenance program, bringing our expertise to you when you need it most. Whether you’re stranded on a remote stretch of highway or just seeking convenience, our mobile technicians are equipped with the tools and knowledge to get your A/C system back on track quickly and efficiently.

Call J&A Fleet!

Your comfort, safety, and productivity on the road matter to us. At J&A Fleet, we’re dedicated to keeping your semi-truck A/C system in top-notch condition. Whether you need repairs, preventative maintenance, or our convenient mobile service, we’ve got you covered. Don’t let A/C system problems slow you down or leave you sweltering in the heat. When you break down or need A/C system repair, call J&A Fleet, your trusted partner on the road. Stay cool and stay safe with J&A Fleet!

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