Truck Coolant System Repair Services in Janesville, WI

One of the first steps in guaranteeing the longevity of your trucks is by maintaining the coolant systems in them, as a small leak can cause serious engine damage. At Block Diesel Repair in Janesville, Wisconsin, we offer complete coolant system repairs so you can get the most out of your fleet.

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Understanding Your Coolant System

The coolant system consists of a radiator, fans, thermostat valve, and water pump, all working together to absorb and distribute heat from your truck's engine. Coolant, a mixture of water and antifreeze, circulates through the engine, picking up heat and transferring it to the radiator. The radiator then releases heat into the air to cool the engine, while the thermostat regulates coolant flow to maintain the engine temperature within a safe operating range.

Common Coolant System Problems and Symptoms

Leaks, clogs, corrosion, coolant contamination, fan clutch failure, thermostat failure, and water pump failure are common problems that can occur in your truck's coolant system. These issues can cause the engine to overheat, resulting in reduced engine performance, increased fuel consumption, and even engine failure. Regular maintenance and inspection of your coolant system can help prevent these problems and ensure the longevity of your truck's engine.

Expert Coolant System Repair Service

At Block Diesel Repair, we understand how important it is to keep your fleet running smoothly. Our ASE-certified technicians are coolant system experts, trained to diagnose and repair all types of coolant system issues, including leaks, blockages, and component failures. We use high-quality replacement parts and follow industry-standard procedures to ensure that your coolant system is restored to proper working order.

When you bring your fleet in for coolant system repairs, we’ll check to see if your coolant reservoir is filled with coolant and that the antifreeze protection level is adequate. We’ll also check your radiator for damage, repair leaks across the cooling system, and we’ll properly clean and flush the system when your coolant is changed.

Contact Us

If you’re in Janesville, Wisconsin, come by our shop and experience the difference in our coolant system repairs.

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The service these guys give is awesome. Prices are very fair, and the work they do is fantastic. Good customer service, quality work and great price.
C & T S
M&M Carriers

Jeremy Shirah

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Great job. My mechanic Mitch did an incredible job. Arrived exactly on time. Finished the repair in record time and the price was very reasonable. And all on a Sunday morning. Great job! Keep up the awesome service.

Brit Payjack

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Thank you so much to Greg. We had an emergency after hours and he quickly got us and our horses back on the road. We are beyond grateful.

Tim Braun

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They got me right in when I needed a repair during a trip. Fair pricing with quality work. Went there worried since on the road repairs can go so wrong but left very happy.