Traveling from one city to another for days on end is not easy, especially when the weather changes. With almost nowhere to stop on highways, you need to stay on the road, which means you need to make your trucks as comfortable as possible. Most trucks come with a heating system to keep passengers warm during the cold seasons, but if you find them turning on even when you don’t need them or breaking down when you do, you have quite the dilemma on your hands.

4 Reasons Why You Need to Repair Your Truck’s Heating System

1. Your Truck’s Coolant Isn’t Working

The coolant is what dissipates the heat from the engine. Typically, your truck’s engine will generate heat when running. Coolants absorb most of the heat so that things run smoothly and your engine doesn’t overheat. It transfers some of the heat to the heater core that blows into your truck. When the coolant is not at its best condition, it won’t be able to gather the heat generated by your engine, leaving your truck colder than it should be.

Many things can result in a problem with the distribution of heat. A torn coolant line can cause a leak in your truck, which you need to repair right away to make sure your engine doesn’t burn up while driving. A backed-up coolant line due to the accumulation of dirt and debris just needs proper cleaning to function properly again.

2. There’s a Problem With the Heater Core

The heating core is where your truck gets all the heat that it needs to distribute. If there is a problem with the heating core, that means that it may disrupt distribution. Your engine might overheat if there is nowhere for the heat to go. You need to have your mechanic take a look and fix your airflow right away.

3. Your Thermostat Is Malfunctioning

Just like a home’s thermostat, a truck’s thermostat regulates the temperature in the vehicle. It knows the best time to transfer the heat and lets the coolants do their thing. If things are a little bit too chilly inside and your heat isn’t turning on even after multiple tries, that could be an indication that your thermostat is broken.

4. Heater Controls Are Broken

Even with the presence of a thermostat, you still have the control over signaling your truck to heat up when you personally need it. That is what heater controls are for. They may malfunction due to clogging or may have broken due to wear and tear.


Don’t wait for the cold seasons to fix your heating systems. When the weather starts to change, you’ll want to be prepared. When you start noticing these signs, get them fixed as soon as possible. After all, it would be dangerous for any truck driver to get caught without a heater in the dead of winter. Not only is it a risk to your truck, but the driver as well.

If you’re looking for heavy-duty truck repair in Dallas, TX, then call Massey Towing And Truck Service, Dallas’ top truck services in the area. We can both tow your truck to the shop and provide expert repairs so you can get on the road safely in no time. Contact us now!