BG Diesel Cooling System
Is your engine running hot or leaking coolant? Kleyn Auto is Michigan and Northern Indiana’s go-to shop for heavy-duty diesel truck cooling system service to keep your truck running like new.
Truck Radiator Repair Shop in Grand Rapids, MI
When your cooling system fails, your engine won’t be far behind. To keep your truck running right, you need a cooling system that works to regulate the temperature and prevent overheating. But if your temperature gauge creeps into the red When it comes to keeping your engine cool, we offer professional services with profession-grade BG diesel products. Whether it's in our service bay or where your rig is parked, Kleyn Auto ensures your cooling system is clean, efficient, and fully protected
Expert Cooling System Maintenance
The BG cooling system treatment is designed to restore and protect your truck’s cooling efficiency with a comprehensive flush and replacement process. Whether your fleet runs Cummins, Detroit Diesel, Volvo, or PACCAR engines, our cooling service targets the real-world issues trucks face on the road by addressing scale buildup, degraded coolant, restricted flow, and system corrosion.
Our service includes:
- Complete system inspection and pressure testing
- Radiator and hose evaluation for leaks and wear
- BG coolant system cleaner to remove rust, deposits, and contaminants
- Coolant flush and fluid replacement with BG corrosion inhibitors
- Thermostat, cap, and water pump checks
- Post-service system verification and temperature check
The result is improved heat dissipation, reduced risk of engine damage, and longer life for key cooling system components.
Built for Fleets, Focused on Uptime
Whether your fleet includes long-haul tractors, regional box trucks, or emergency vehicles, we tailor our service to your specific engine platform and operational requirements. At Kleyn Auto, we meet every repair with a can-do attitude and no excuses. We know what it takes to keep your fleet running, and what your trucks need to perform like new.
Why fleets choose Kleyn Auto:
- Master-certified technicians who follow OEM procedures inside and out
- Real solutions, no shortcuts or quick fixes
- On-site technicians who can fix your problem, from light-duty to heavy equipment
- Honest advice, clear results, and trusted performance products
Water Pump Struggling? Book A BG Cooling System Service Today: Call 616-209-7007
If your trucks are running hot, losing coolant, or are due for a flush, give us a call. Our BG diesel cooling system service will have your rig running cool in no time. Call 616-209-7007 and let’s get you booked into one of our bays.
FAQs
What Areas Do You Serve For Heavy-Duty Coolant System Repair
In addition to Grand Rapids, Michigan, we also proudly serve the following areas: Mount Pleasant, MI; Lansing, MI; South Bend, IN; Kalamazoo, MI; Wyoming, MI; Three Rivers, MI; Michigan City, IN; St. Joseph, MI; and Portage, MI.
What is the major cause of cooling system failure?
The most common causes include radiator clogs, faulty thermostats, broken water pumps, and leaking hoses. Over time, antifreeze/coolant can also degrade, losing its ability to regulate temperature and prevent corrosion.
How can I determine if my coolant pump is functioning properly?
If the engine frequently overheats or if coolant isn’t circulating back into the reservoir, your water pump may be failing. Look for whining noises or leaks near the pump. A mechanic can confirm with a pressure test or flow inspection.
How Can I Get Heavy-Duty Coolant System Repair?
Interested in heavy-duty coolant system repair for your truck or fleet? Call 616-209-7007 today and we’ll bring the solution directly to your location.
Kleyn Auto
Kleyn Auto Repairs & Services
From routine oil change appointments to pinpointing a stubborn check engine light, our master-certified team handles every make and model. We pair factory-grade scan tools with BG-backed fluid services to extend part life and save you return trips. Need advanced driver support recalibrated after a windshield replacement? Our in-house ADAS calibration bench resets cameras and radar in one visit, so lane-keep and adaptive cruise features stay accurate. You’ll also find same-day brake repairs, battery testing, cooling-system flushes, and precise alignment corrections. While we work, grab a complimentary loaner car and stay on schedule—it’s all about making maintenance effortless for you.
Reviews
Customer Testimonials
"Kleyn goes above and beyond in making sure you get back on the road. They have somehow found a group of a dying breed of people that put in the extra effort to make sure the job is done correctly and quickly."
- Dan
Ned
Jacob
Madison
Miles
Contact & Locations
Contact us
Have questions or need to schedule a repair? Our team at Kleyn Mobile, Kleyn Auto Repair and Kleyn Fire is here to help. Located in Grand Rapids, Michigan, we specialize in reliable, no-nonsense auto, truck and fire truck repair with fast turnaround times and honest service. Give us a call or drop by the shop — we're ready to get you back on the road.