Electrical & Battery Systems
Frustrated by flickering dash lights, stalled startups, or mystery fault codes? Get back on schedule with repair for your electrical and battery systems from Kleyn Mobile Repair—your one-stop source for clear answers and lasting fixes.
Electrical & Battery Systems Troubleshooting In Grand Rapids, MI
Electrical faults can hide anywhere along miles of wiring and dozens of control modules. Our master-certified technicians troubleshoot every layer, from batteries to body-control networks, so you spend time earning—not waiting.
Battery, Charging & Starting Systems
A healthy electrical system begins with reliable cranking power. We load-test batteries, verify cable integrity, inspect grounds, and record cold-cranking amperage. Alternators are bench-tested and ripple-checked; starters are scoped for amperage spikes. This data-driven process prevents “dead Lot syndrome” and unexpected roadside calls. When an alternator’s belt-driven turbine fails, your truck runs solely on battery reserve until it quits—a scenario we prevent with proactive Alternator repair and Starter repair inspections.
Computer Diagnostics & Programming
Modern rigs depend on high-speed CAN networks. Our Diagnostic scanner reads live data, freeze-frames, and proprietary subsystem reports. Using Truck diagnostic software, we isolate voltage drops, misfires, DOC/DPF efficiency flags, and transmission shift-logic errors—then correct them with guided calibrations and parameter resets. You avoid parts-chasing and get targeted repairs backed by OEM specs.
OEM Software Support
Factory software matters; generic readers miss nuance. We run licensed suites for CAT®, Cummins®, Detroit Diesel®, Mercedes-Benz®, Mack®, International®, Volvo®, Hino® and Isuzu® engines plus Allison® and Eaton® transmissions. Brake faults? We interface directly with Bendix®, Haldex®, and Wabco® ABS for component tests, valve modulation routines, and firmware updates. Your warranty stays intact because every byte is genuine.
What Makes Us Different
Never Say No: We don’t believe in turning customers away. No matter the issue or the urgency, we’ll find a way to get you the service you need and back on the road.
Multiple Bays and Skilled Techs: With 13 service bays and a team of 9 experienced technicians, we can handle multiple vehicles at once, minimizing your downtime without ever sacrificing quality.
Master-Certified Technicians: Most of our team hold Master Certifications, meaning your equipment is being worked on by some of the most qualified professionals in the industry.
Advanced Shop Technology: Our shop is equipped with modern diagnostic and repair technology. From computer-based engine diagnostics to precision alignment tools, we’ve invested in tools that help us work smarter and faster.
Honest, Transparent Pricing: No hidden fees, no surprise charges. We’re always upfront about our pricing, so you know exactly what you’re paying for before we begin the work.
Contact Us About Truck Electrical Repair Now: Call 616-209-7007!
A no-start, parasitic draw, or blinking ABS light can derail your route. Phone 616-209-7007 during our Monday–Friday, 7 AM–5 PM hours, and a service advisor will reserve the next open bay, pre-stage cables or software licenses, and text a firm arrival slot—so downtime shrinks to the bare minimum.
FAQs
What Areas Do You Serve For Electrical & Battery System Maintenance?
Kleyn Mobile Repair is based at 6680 Wilshere Dr, Jenison, MI 49428, just off of Chicago Dr (M-121). We can be found on the cross of Port Sheldon and 28th Ave, Port Sheldon, and Chicago Drive. We are only a few minutes away from the M6 highway for easy access.
As well as Jenison, we also proudly bring our services to: Grand Rapids, MI; Lansing, MI; Jamestown, MI; Kalamazoo, MI; South Bend, Byron Center, MI; MI; Holland, Allendale, MI; MI; Muskegon, MI; Wyoming, MI; Walker, MI; Kentwood, MI; Grandville, MI; Hudsonville, MI; Zeeland, MI; and Grand Haven, MI.
What Do Diagnostics Do?
Diagnostics interrogate every electronic module, logging historical and real-time sensor data to pinpoint faults. A Fault code reader for trucks retrieves trouble codes, while graphing utilities reveal voltage drops and actuator delays. This process eliminates guess-work, reduces parts returns, and validates the repair with before-and-after comparisons.
How To Tell If The Problem Is An Alternator Or A Battery?
Measure battery voltage after a full charge; if it drops below 12.4 V overnight, the battery is suspect. Next, run the engine and check charging voltage—13.5 V to 14.8 V is normal. Low charge with normal battery resting voltage signals alternator trouble, while normal charge yet persistent drain suggests parasitic draw elsewhere.
Ready To Eliminate Electrical Downtime?
Stop fighting intermittent shorts and code stacks—call 616-209-7007 today and trust Kleyn Mobile Repair to restore full power with precision.
Kleyn Mobile
Kleyn Mobile Services & Repairs
Whether you’re looking for a quick tune-up onsite or need a comprehensive repair cycle in-shop, our team handles whatever your vehicle might need; this includes gas and diesel powertrains, addressing & clearing after-treatment warnings, and even pre-purchase inspections. From fluid exchanges to electrical & battery system maintenance, you stay informed with clear, written estimates and timelines. With us, every visit ends with a work summary—so surprises never reach your inbox.
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.