Heavy Duty Truck Heating & AC Services

Driver comfort isn’t just about convenience — it’s about safety and productivity. At Global Truck Traders, we provide complete heating and air conditioning services for heavy duty trucks, ensuring your cab stays comfortable no matter the season.

Comfort Systems That Keep You Moving

A properly functioning HVAC system regulates cab temperature, clears fogged windows, and improves air quality during long hauls. Without reliable heating and cooling, drivers face discomfort, fatigue, and visibility issues that can put safety at risk.

Signs Your Truck’s HVAC System Needs Service

• Weak or inconsistent airflow
• AC blowing warm air or heater not producing heat
• Unusual odors from vents
• Loud noises when running the system
• Fogged windows that don’t clear quickly

Our Heating & Cooling Services

At Global Truck Traders, our technicians specialize in heavy duty truck HVAC systems. We provide:

• A/C performance testing and diagnostics
• Freon recharge and leak detection
• Heater core and blower motor repair
• Replacement of compressors, condensers, and evaporators
• Cabin filter inspection and replacement
• Preventative maintenance for year-round reliability

Maintenance Recommendations

• Every 12 months: Have the A/C system inspected and refrigerant levels checked.
• Every 15,000–20,000 miles: Inspect and replace cabin air filters.
• Before each season change: Test heating and cooling functions for proper operation.
• As Needed: Service or repair components showing signs of wear or failure.

Why Choose Global Truck Traders

We know downtime isn’t an option. That’s why drivers and fleet operators trust us for quick, accurate heating and A/C services that keep trucks running comfortably and safely. Whether it’s a mid-summer cooling issue or a winter heating failure, our team has you covered. Visit us at 524 Keene Rd, Winchester, NH 03470   or call (603) 239-7008 today to schedule HVAC service for your heavy duty truck.