We provide accurate diagnostics and dependable electrical repairs for commercial trucks, RVs, trailers, and equipment. From fault code scanning to alternator and battery replacement, our team keeps your systems operating at peak performance.
Diagnostics and Electrical Repairs in Coldwater, MI
We provide full-system diagnostics and electrical repair for heavy-duty trucks, trailers, RVs, and commercial vehicles. Using advanced diagnostic tools and fault code readers, we accurately pinpoint issues from engine codes to power loss. Whether it’s an intermittent fault or a full system failure, we deliver fast and effective solutions to get your vehicle operating safely again.
Diagnostic and electrical services include:
- Full engine and electrical system diagnostics
- Alternator and battery testing and replacement
- Wiring inspection and repair
- Module scanning and fault code resets
- Power and lighting system troubleshooting
C8 Lithium Batteries
Michigan MD Alignment is the only direct-to-consumer (DTC) retailer for C8 Lithium Batteries—a premium power solution built specifically for heavy-duty trucks, RVs, and equipment. Designed for extreme reliability and deep-cycle performance, C8 lithium batteries offer faster charging, longer life, and unmatched durability compared to traditional AGM or lead-acid options.
- Exclusive DTC access—available only through us
- Lightweight, long-lasting lithium technology
- Fast recharge rates with superior thermal stability
What Makes Us Different
Electrical issues can be complex, especially in heavy-duty vehicles with integrated systems. At Michigan MD Alignment, our team has the tools and training to identify and resolve these problems efficiently. In addition to semi trucks, we perform diagnostics and electrical repair on RVs, trailers, buses, and off-road equipment. You can expect the following:
- Advanced diagnostics for all major systems
- Efficient identification and repair of faults
- Clear communication and quality electrical parts
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 electrical repair in Coldwater, MI, and also serve the surrounding area of Allen, MI.
How Are Electrical Problems Diagnosed?
We use diagnostic tools and fault code readers for trucks to scan electronic control systems. Visual inspections, voltage tests, and system-specific troubleshooting are used to confirm and correct electrical faults.
Can a Bad Alternator Affect Truck Electronics?
Yes. A failing alternator can cause dimming lights, electronic malfunctions, and drained batteries. It’s a critical part of your truck’s power system and should be inspected promptly.
How Can I Get Heavy-Duty Electrical Repair?
Call Michigan MD Alignment at 517-795-4298. Our team provides reliable electrical and diagnostic services for commercial trucks and heavy-duty vehicles across Coldwater and surrounding areas.
Schedule Your Diagnostics or Electrical Repairs Now: Call 517-795-4298!
If your truck is experiencing warning lights, power failures, or electronic issues, call 517-795-4298 today. Schedule your truck electrical repair with Coldwater’s diagnostic and electrical service experts.
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!
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
We have had work done by Jim at Michigan MD Alignment multiple times on different equipment. Everything Jim does is top notch. Always taken care of the first time. Highly recommended!!!
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.
Absolutely master class is how I’d describe Jim and his crew. Extremely knowledgeable of the products and took great care of my truck and myself while at his shop.
Came in for alignment on my tractor and suspension work on my trailer. No high pressure up sells! Just straight forward information and options to repair. Finding a honest shop is hard! I can't express enough of how happy I am with the service provided!!!
This is THE alignment shop to go to. Jim and his staff are great people and do really good work. They are dedicated to the process and they pay attention to the details. Very good experience. Thank you.
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.