
Truck Axle Repair
Drive and steer axles, hubs, wheel seals and bearings on tractors and trailers.
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The direct answer: most truck electrical faults are connections, not components — corrosion, chafed harnesses, bad grounds, and voltage drop under load. Parts get replaced constantly for faults that were never in the part. We test the circuit before condemning anything on it.
At Pro Truck Services, we understand the critical role that a functioning electrical system plays in the performance of your vehicle. That’s why our specialized Electrical System Diagnostics and Repairs service is designed to identify and rectify any electrical issues that could affect your vehicle’s performance or safety. Whether it’s a concern with the wiring, battery, alternator, or any other electrical component, our ASE-certified technicians will leverage current diagnostic equipment and industry-approved repair procedures to ensure your vehicle’s electrical system is in quality condition. Choosing Pro Truck Services not only ensures quality repairs but also prolongs the life of your truck, improves fuel efficiency, and ensures optimal vehicle performance, safety, and reliability.
At Pro Truck Services, we understand how critical an efficient electrical system is for your truck’s performance. A well-maintained electrical system ensures the optimal function of your engine, brakes, lights, onboard computers, and other vital components. Our team of ASE-certified technicians are adept at diagnosing and repairing complex electrical issues within your vehicle. Harnessing years of experience, we ensure your truck is in quality condition, supporting functionality, safety, and efficiency for the journey ahead.
Here at Pro Truck Services, we offer comprehensive diagnostic and electrical repair solutions tailored to meet unique truck requirements. Our technicians utilize advanced diagnostic tools to accurately identify and swiftly correct any electrical faults, to restore your truck’s operational efficiency. We pride ourselves on delivering exceptional service, with a focus on high quality and swift turnarounds. So, when you trust us with your electrical system diagnostics and repairs, rest assured that your truck is in capable hands. Give us a call today and discover how we can keep your truck in optimal condition for the long haul.
At Pro Truck Services, we fully understand the crucial role of Diagnostics & Electrical Repair in maintaining the overall health of your truck. Keeping your electrical system in quality condition is akin to ensuring the heart of your truck beats at the right rhythm. Here are 5 key reasons why this service is vital to the longevity of your vehicle.
The electrical system is a critical component of your truck, responsible for powering various essential functions such as the starter, alternator, lighting, and more. Regular diagnostics and timely repairs are crucial to ensure the smooth operation of your vehicle, prevent breakdowns, and extend the life of your truck. Neglecting electrical issues can lead to more severe problems and costly repairs down the line.
At Pro Truck Services, we take pride in our highly skilled, ASE-certified technicians. Our team has extensive knowledge and expertise in diagnosing and repairing electrical system issues in trucks of all makes and models. We stay up-to-date with the latest industry trends, techniques, and technologies to provide accurate diagnoses and efficient repairs. You can trust our technicians to identify and resolve any electrical problems your truck may have.
Calling ahead lets us confirm a bay and the right diagnostic setup before you arrive; a truck that is already broken down gets worked into the day as fast as the schedule allows. By scheduling an appointment, you can choose a convenient time that fits your schedule, and our technicians can be prepared to address your specific needs. However, if you have an emergency or require immediate assistance, please don’t hesitate to visit our shop, and we will do our best to accommodate you.
At Pro Truck Services, we offer a comprehensive range of truck repair and maintenance services to keep your vehicle in top condition. In addition to Electrical System Diagnostics and Repairs, our services include, brake services, transmission services, engine diagnostics and repairs, suspension and steering services, heating and air conditioning services, preventive maintenance (oil changes, tire rotations, etc.), and more! Our goal is to be your single shop for all your truck repair and maintenance needs in the Sacramento, CA area.
Call (916) 571-8888 and talk to the shop directly — English or Russian — or come by 3036 Orange Grove Ave, North Highlands, CA 95660, Monday–Friday 8:00 AM to 5:00 PM.
Not sure this is the service you need? Start from what the truck is doing:
In our shop at 3036 Orange Grove Ave, North Highlands, CA 95660, for trucks from across the Sacramento region. Some jobs can be done at your yard or at the roadside instead — see mobile truck repair, or call (916) 571-8888 and ask.
Sacramento-area service pages
32 Google reviews, 4.9 stars, from the owner-operators and fleets who keep bringing their trucks back — read them, then call and judge us yourself.
Good guys! Today I left the car in the morning, everything was done by lunchtime! I will come here often! I recommend.
Good, honest mechanics! They always get me in quickly, the prices are great. Definitely the nicest auto shop I've ever been to. Honest, efficient and prompt.
Great service, thank you guys for getting things done quickly and properly. Will trust becoming a regular here.

Drive and steer axles, hubs, wheel seals and bearings on tractors and trailers.
Learn More about Truck Axle Repair
Air brake inspection and repair — chambers, slack adjusters, drums, linings and pressure problems.
Learn More about Truck Brake Inspection and Repair
California emissions inspections for heavy-duty diesel trucks.
Learn More about CARB Inspection
Radiators, fans, thermostats, EGR coolers and the overheating that threatens the engine.
Learn More about Truck Cooling System Repairs
Federal periodic (annual) inspections performed in-house, with repairs in the same bays.
Learn More about DOT Inspections
U-joints, carrier bearings, driveshafts and the vibration that announces them.
Learn More about Truck Driveline Repair
Charging, starting, wiring, lighting and the intermittent faults that mimic bigger problems.
Learn More about Truck Electrical Diagnostics & Repair
Breakdown response: what to do first, what is fixable roadside, and when a tow is the right call.
Learn More about Emergency Truck Roadside Assistance
Derates, no-starts, power loss, smoke and hard starts — diagnosed before anything is replaced.
Learn More about Truck Engine Diagnostics and Repairs
EGR and DPF service — the aftertreatment work that keeps a modern diesel legal and out of derate.
Learn More about EGR & DPF Repair
Leaks, clamps, flex pipes, manifolds and sensors upstream and downstream of the aftertreatment.
Learn More about Truck Exhaust System Repairs
Recurring maintenance for multi-truck operations — one shop for PM, compliance and repairs.
Learn More about Fleet Maintenance ProgramsDon't let a truck breakdown disrupt your operations. Contact us today! Our friendly customer service team is ready to assist you and get your truck back on the road in no time.
3036 Orange Grove Ave
North Highlands, CA 95660