Is your truck overheating or leaking coolant? These are signs your cooling system may be failing. For expert diagnostics and repair, Michigan MD Alignment provides professional coolant system services you can rely on.

Coolant System Repairs in Coldwater, MI
At Michigan MD Alignment, we inspect and repair every component of your truck’s cooling system, from the radiator and water pump to hoses and fan clutch assemblies. Whether your vehicle is leaking fluid or experiencing recurring overheating issues, our technicians provide accurate diagnostics and repairs to restore proper engine temperature regulation.
We service heavy-duty trucks, trailers, RVs, and equipment, using high-quality parts and proven techniques to extend system life and prevent future failures.
Common cooling system services include:
- Radiator replacement and repair
- Coolant leak diagnosis and repair
- Water pump and fan clutch replacement
- Coolant flush and pressure testing
- Thermostat and heater core service
What Makes Us Different
Our shop is equipped to handle the full spectrum of cooling system repairs for heavy-duty applications. From basic maintenance to complete system replacements, we address both root causes and system-wide issues to ensure long-lasting results.
We also service cooling systems on RVs, trailers, buses, and construction equipment with the same level of precision and care. Our clients trust us for:
- Prompt service to prevent downtime
- Clear communication and upfront pricing
- Reliable solutions for overheat prevention and engine protection
FAQs
What Areas Do You Serve?
We’re located at 130 West Chicago Road, Suite C, Allen, Michigan, 49227—just outside Coldwater. We provide semi truck radiator repair in Coldwater, MI, and also serve the surrounding area of Allen, MI.
How Do I Know If My Coolant System Is Failing?
Look for signs like rising engine temperature, visible coolant leaks, or a dashboard warning light. Professional diagnostics can confirm the issue by checking system pressure, component function, and fluid condition.
What Causes Overheating in Heavy-Duty Trucks?
Common causes include radiator clogs, failed water pumps, stuck thermostats, or malfunctioning fan clutches. Prompt diagnosis and repair are essential to avoid engine damage or downtime.
How Can I Get in Touch?
Call Michigan MD Alignment at 517-795-4298. Our experienced team offers comprehensive truck radiator repair and cooling system service for all heavy-duty commercial vehicles.
Schedule Your Coolant Repairs Now: Call 517-795-4298!
If you’re seeing signs of coolant leaks or overheating, call 517-795-4298 today. Schedule your heavy duty radiator repair with Coldwater’s trusted team and keep your engine running cool and safe.
What They're Saying About Us
See why our customers consider Michigan MD Alignment the go-to throughout Coldwater and Allen, MI and the surrounding areas!
No other shop has been able to make my truck go straight, now I can let go of the wheel and it goes straight for at least half a mile.
I've had long wheelbase trucks over 30 yrs and by far Jim at Michigan MD Alignment have me the best alignment and suspension bushing replacement I've ever had!! Jim is on time and gets his work done promptly! He'll get my business as long as we're both in business!!
Awesome customer service. These folks really know what they are doing. Honest and great attention to detail. I live in Georgia, and find loads to this area for suspension and steering work.
Jim has a vast wealth of knowledge about trucks and pays great attention to detail. I would 100% recommend him to anybody looking for high quality work at a fair price
Near 4 years before I needed this guy. The first time was the best, it lasted 2 months shy of 4 years. He aligned my whole truck and torqued all my bearings to spec, then this past month M&K had to replace a wheel seal, what a joke, "to tight" and I could tell, made a appointment within days I had my truck rolling as smooth as before. Thanks Jim, miles of smiles.
Great place to get your alignment, suspension work and other services he provides. Honest knowledgeable, and all around nice guy!
Contact Us
Need an alignment, have questions, or want to schedule your truck or trailer in for a service or repair? Get in touch, we're open Monday through Friday from 8:00am to 4:30pm.