repairs

Truck Diagnostics & Electrical Services in Stockton, CA

At Ross Roberts Truck Repair, we are your trusted source for comprehensive diagnostics and electrical repairs. For all diagnostics or electrical issues in heavy-duty trucks, we are happy to provide reliable solutions.

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What are Truck Diagnostics?

Running diagnostics on a truck involves connecting specialized equipment to the truck's onboard computer system. This allows us to access critical data and identify potential issues within the engine, transmission, brakes, electrical systems, and more. Diagnostics provide valuable insights, enabling us to pinpoint the root cause of any problems and proceed with targeted repairs.

What are Signs of a Bad Battery?

Common symptoms include sluggish cranking during startup, especially in cold weather, inconsistent starting, or no response at all when attempting to start. If you experience these issues or notice dimming interior lights, it's likely your truck battery needs attention.

Diagnostic and Electrical Services

  • Electrical System Inspection: Our technicians conduct a thorough inspection of your truck's electrical system, checking for any wiring faults, loose connections, or malfunctions. 
  • Battery Testing and Replacement: We perform comprehensive battery tests to assess its health and charge levels. If necessary, we expertly replace the battery, ensuring your truck's electrical system operates optimally.
  • Alternator and Starter Repairs: Our technicians diagnose and repair or replace faulty alternators and starters, vital components that ensure your truck starts reliably and efficiently.
  • Sensor Diagnostics and Calibration: We specialize in diagnosing and calibrating various sensors in your truck, including those related to the engine, emissions, and more. Accurate sensor readings are essential for optimal performance and fuel efficiency.

Areas We Serve

Located in Stockton, CA, we proudly serve many surrounding areas, including Hayward, San Jose, Fremont, Richmond, Pittsburgh, Oakland, Sutter Creek, Pleasanton, Hacienda Crossings, Hyatt Place, Dublin, and more. While we don't offer mobile repairs, we extend our towing services within a 40-mile radius during regular business hours (Monday to Friday, 8:00 AM to 4:30 PM).

Contact Us

For exceptional diagnostics and electrical repairs that keep your heavy-duty truck running smoothly, turn to Ross Roberts Truck Repair in Stockton, CA. Contact us today for reliable diagnostic and electrical services tailored to your truck's needs!

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our repairs

Full-Service Repair Shop

Axle Repair

Axle Repair

Are you experiencing issues with your truck's axles? At Ross Roberts Truck Repair, we specialize in axle repairs and services for heavy-duty and medium-duty trucks.

Body Work

Body Work

We specialize in serving fleets, heavy-duty trucks, and medium-duty trucks, delivering expert bodywork solutions that ensure your vehicles remain in prime condition.

Brake Repair

Brake Repair

Ross Roberts Truck Repair is your go-to heavy-duty diesel repair shop. We offer professional brake repairs and services for fleets, heavy-duty, and medium-duty trucks.

Coolant System Repair

Coolant System Repair

Looking for coolant system repairs for your heavy-duty truck? We've got you covered. Our specialized services ensure your coolant system operates at peak efficiency.

Performance ECM Tuning

Performance ECM Tuning

Our team specializes in providing ECM tuning solutions for fleets, heavy-duty trucks, & medium-duty trucks, optimizing performance to keep your vehicles running at their best.

Diagnostics & Electrical

Diagnostics & Electrical

We are your trusted source for comprehensive diagnostics and electrical repairs. For all diagnostics or electrical issues, we are happy to provide reliable solutions.

Driveline Repair

Driveline Repair

Ross Roberts Truck Repair is here for all your driveline needs. Specializing in fleets, heavy-duty trucks, and medium-duty trucks, we offer top-notch driveline repairs.

EGR & DPF

EGR & DPF

From identifying the problems to delivering precise repairs, we are here to ensure your truck operates efficiently and in compliance with emission standards.

Engine Repair, Rebuild, Overhaul & Conversion

Engine Repair, Rebuild, Overhaul & Conversion

Our team specializes in delivering top-notch engine repair, rebuild, overhaul, and conversion solutions tailored to heavy-duty trucks.

Express Lube

Express Lube

We provide efficient and reliable express lube services for heavy-duty trucks. For those in Stockton, CA, and the surrounding areas, trust us for all your truck lubrication needs.

Exhaust System Repair

Exhaust System Repair

Our technicians specialize in providing exhaust system services for heavy-duty trucks, ensuring optimal performance and compliance with environmental regulations.

HVAC System Repair

HVAC System Repair

Ross Roberts Truck Repair has the expertise to resolve HVAC system issues. Let's explore how our services can keep your truck's climate control running smoothly.

Oil & Fluid

Oil & Fluid

Our oil and fluid services are meticulously crafted to guarantee that your heavy-duty trucks and fleets operate at their optimum level, sustaining peak performance.

Suspension Repair

Suspension Repair

We understand the crucial role suspension plays in heavy-duty trucks' overall performance and safety. Let's explore how our expert services can keep your trucks running smoothly.

Collision Repair

Collision Repair

Our specialty is in offering collision repair services that will have your heavy-duty truck back on the road in impeccable condition following any unforeseen accidents.

Transmission & Clutch

Transmission & Clutch

At Ross Roberts Truck Repair, we specialize in transmission and clutch repairs. With a focus on heavy-duty trucks and medium-duty trucks, we provide top-notch service.