Computer Diagnostics for All Vehicles

Let our team decode your vehicle’s computer systems and get you back on the road with confidence.

Neon illustration of a car on a clipboard with a wrench.
Neon illustration of a car on a clipboard with a wrench.

Cutting-Edge Computer Diagnostics

Today’s vehicles rely on onboard computers to monitor performance, emissions, and safety. J & J Auto Repair uses state-of-the-art diagnostic equipment to access your vehicle’s computer systems, read trouble codes, and analyze data from sensors and modules. Our skilled technicians interpret this information to quickly identify problems—saving you time and preventing unnecessary repairs. We work with all vehicle makes, including the latest models with advanced electronics.

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Decoding Your Car’s Electronics

A check engine light or electronic warning doesn’t have to be a mystery. Our experienced team explains what your car’s computer is telling us and provides honest recommendations for repair. We stay up to date with ongoing training and the latest diagnostic tools, ensuring accurate results every time.

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Family Service Meets Modern Technology

Our family-run shop takes pride in offering personal service alongside advanced technology. We treat every customer with respect, explaining our findings and answering your questions. Trust J & J Auto Repair for computer diagnostics that combine the best of modern tools and old-fashioned integrity.

Our Services

A sample of our trusted auto repair services.

Power Steering Service & Repairs in Selma

Power Steering

Power steering repairs, fluid service, and diagnostics for smooth, effortless steering control.
Tune-Up Services for Peak Performance

Tune Up Service

Expert tune-ups to restore engine efficiency, improve fuel economy, and boost performance.
Fluid Level Checks for Vehicle Health

Fluid Level Check

Fluid level checks and top-offs to maintain optimal performance and prevent costly breakdowns.
Expert Drivetrain Service and Repairs

Drivetrain Service

Drivetrain diagnostics, repairs, and maintenance for smooth power delivery and reliability.
Fuel System Service for Better Performance

Fuel System

Fuel system cleaning, diagnostics, and repairs to restore power and improve fuel efficiency.
Electric Vehicle Service in Selma, CA

Electric Vehicle Service

Electric vehicle inspections, maintenance, and repairs by skilled technicians using advanced tools.
Reliable Brake Services by Selma’s Experts

Brake Service

Expert brake inspections, repairs, and replacements for safe, reliable stopping power in Selma, CA.
Fast, Professional Oil Change Service

Oil Change

Quick, clean oil changes with high-quality oils and filters to protect your engine in California’s warm climate.
Battery Services for Reliable Starts

Battery Service

Comprehensive battery testing, replacement, and charging solutions to keep your car starting strong.
Get Your Wheels Aligned by Local Experts

Wheel Alignment

Precision wheel alignment for smoother rides, better tire life, and improved steering response.
Protect Your Engine with Cooling System Care

Cooling System

Cooling system inspections, repairs, and flushes to keep your engine safe from California heat.
Expert A/C Service for Selma Drivers

A/C Service and Repair

Stay comfortable with A/C repairs, refrigerant recharge, and system diagnostics for all vehicle makes.

Accurate, Fast Problem Solving

We use advanced scanners to diagnose even the most complex issues.

Contact Info

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Our Location

2048 Whitson Street, Selma, CA, 93662

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Phone

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