Prevent Overheating with Cooling System Service and Repair
Maintaining your engine cooling system is crucial for preventing overheating issues and ensuring your vehicle runs at a safe operating temperature. Your vehicle's cooling system is essential for managing the heat generated by your engine. Over time, the components of this system may wear out and require maintenance or repair.
Common signs of cooling system issues include:
- Vehicle running hot or overheating
- Fluctuating temperature gauge
- White exhaust fumes
- Poor gas mileage
- Coolant leaks under the vehicle

Key cooling system components we service include:
- Radiator: Acts as a heat exchanger to remove heat from the coolant.
- Radiator Fan: Helps pull cool air through the radiator.
- Hoses: Carry coolant between the engine and the radiator.
- Water Pump: Circulates coolant throughout the system.
- Thermostat: Regulates the engine's operating temperature by controlling coolant flow.
Our expert team at Zarn Automotive provides comprehensive cooling system services, including:
- Overheating diagnostics
- Coolant leak diagnostics
- Water pump repair and replacement
- Radiator repair and replacement
- Hose and line inspections and repairs
- Cooling fan
- Belt inspections and replacements
- Thermostat
- BG Coolant System Service (flush)

Why trust Zarn Automotive with your cooling system maintenance and repairs?
- Expertise You Can Trust: With over 14 years of industry experience, Zarn Automotive boasts a team of expert technicians who are dedicated to delivering top-notch service and repair solutions for all vehicle makes and models.
- Comprehensive Services: From routine maintenance to complex repairs, we offer a wide range of automotive services to meet all your vehicle's needs under one roof, saving you time and hassle.
- Customer Satisfaction Guaranteed: At Zarn Automotive, we prioritize your satisfaction above all else. With transparent communication, fair pricing, and a commitment to quality workmanship, we strive to exceed your expectations with every visit.
Reviews
Lucy Ray
7/5/2025
Me and my family all own Mercedes and this shop consistently takes care of us whenever one of us has a problem. They are honest, fair-priced, and precise. For a long time, it was a struggle to find a shop that could properly work on my Mercedes. But I am happy to say that this shop is specialized with working on Mercedes. Zarn blows every other shop out the water, even the dealership!
Byron Smith
6/19/2025
I had an outstanding customer experience at Zarn Automotive. The owner, Neil, goes above and beyond for his customers and ensures vehicle repairs are completed right the first time. The company is located in a beautiful facility and employs friendly, professional staff. The technicians were detailed and walked me through the repair my car needed. I greatly appreciate the service Zarn Automotive provides!
Heather R
7/11/2025
I have finally found the only auto shop I will ever want and need… This team not only won my business, but my trust! I’ve got a 1999 Toyota 4runner nearing 300,000 miles on it (and hoping to get 200k more). They over delivered and under charged - a first for me, owning a car where you could justify replacing a lot. From the tremendous customer service to the phenomenal business ethic, this operation is where you want to bring your cars, no matter what repair or service is needed.
Susan Peterson
7/9/2025
Fast, friendly, informative staff!! 1st time and will be my new place to go for all my Mercedes needs! Fair pricing. Fast but thorough service. Received pictures and video during the repairs/inspection. Thank you! Retired Military appreciation discount, always a plus!
Amanda Behar
5/28/2025
I appreciated their honesty with my business and concerns. They were very thorough with my cars inspection. Where I was quoted thousands to fix an emergent problem they diagnosed as a monitorable issue with an action plan for inspecting this over time. They went the extra mile to clean up my car and present it well back to us. Where good communication, expertise, and attention to details align is where you should want to do business also. Highly recommend the team at Zarn