Is your truck showing warning lights or having trouble starting? Arctic Spark Controls can help with diagnostic and electrical repair in Fresno, CA to keep your equipment running reliably.
Semi Truck Electrical Repair in Fresno, CA
Electrical issues are among the most frustrating problems you can face. They often come with vague symptoms and hidden causes. That’s why accurate diagnostics are key. At Arctic Spark Controls, we offer complete semi truck electrical repair in Fresno, CA to identify problems early and minimize downtime.
We use advanced diesel truck diagnostic software and tools that communicate directly with your truck’s onboard systems. This lets us catch everything from loose grounds to failing sensors and ECM faults. You might notice things like flickering headlights, dead batteries, or even the dreaded no-start condition.
Typical issues we address include:
- Battery failure and charging issues
- Faulty starter motors and alternators
- Unresponsive or faulty ECMs
- Broken sensors and intermittent fault codes
- Complete electrical rewiring for trailers and cabs
We also handle preventive diagnostics, so you can stay ahead of breakdowns. Our trained technicians work quickly and precisely to ensure your vehicle is safe, reliable, and road-ready.
What Makes Us Different
We know Fresno, and we know trucks. But what really sets us apart is our background. Our shop’s owner has years of hands-on experience in the refrigeration industry—experience that gives us an edge in diagnosing and resolving complex electrical problems tied to climate systems.
Our team doesn’t cut corners. If a repair doesn’t meet your expectations, we’ll make it right. That’s not just good business—it’s how we build long-term relationships with drivers and operators who depend on us. We don’t believe in patchwork fixes. We believe in quality repairs and clear communication, every time.
You won’t find another shop in Fresno that matches our level of commitment when it comes to getting the job done—and making sure you’re satisfied before you leave.
FAQs
What Areas Do You Serve For Diagnostic and Electrical Repair?
We are based at 3584 S Cedar Ave, Fresno, CA, near S Cedar Ave and E North Ave. As well as Fresno, CA, we also proudly serve Modesto, CA; Bakersfield, CA; Visalia, CA; Porterville, CA; Merced, CA; and Hanford, CA. Our location allows us to support a 100-mile radius efficiently.
Can Trouble Codes Be Read If The Check Engine Light Is Off?
Yes, many diagnostic systems store trouble codes even if the check engine light isn’t currently illuminated. These stored codes help technicians understand what issues have occurred and may still be affecting performance. Reading these codes can prevent further damage and support timely repairs.
What Does A Full Diagnostic Test Consist Of?
A full diagnostic test involves scanning all onboard modules for fault codes, inspecting electrical and charging systems, and testing individual components for proper function. It also includes communication checks between various systems, such as ECM and TCM. This allows us to find root issues rather than just treating symptoms.
Get Your Truck’s Electrical Systems Assessed Today
Don't let an electrical issue keep you off the road. Call Arctic Spark Controls at 559-777-2577 or stop by our Fresno location to schedule your diagnostic and electrical repair today. We’re here to get your truck performing like it should.
Contact Us About Truck Electrical Repair Now: Call 559-777-2577!
If you're dealing with dashboard errors, power loss, or wiring issues, don’t delay. Call 559-777-2577 to book your electrical repair today. We’ll get you diagnosed, fixed, and back on the road in no time.
What They're Saying About Us
See why our customers consider Arctic Spark Controls the go-to repair shop in Fresno, CA and the surrounding areas!
Contact Us
Have questions or want to schedule your transportation refrigeration, truck, or trailer in for a service or repair? Get in touch, we're open Monday through Friday from 7:00am to 5:00pm.