Professional mobile automotive diagnostics and selected repairs performed at your home or workplace in San Diego County.

Dave brings more than 30 years of hands-on experience, dealership-level diagnostic knowledge, and professional equipment directly to your vehicle.

Call or Text Dave: (619) 328-8825

Request Mobile Service

Warning lights, electrical problems, overheating, weak air conditioning, and drivability complaints are rarely solved by simply replacing the first part mentioned by a trouble code.

At Dave’s Quality Auto Service, your vehicle is tested before parts are recommended. Dave draws on decades of experience with Firestone, Toyota, BMW, domestic, Asian, European, hybrid, and classic vehicles to identify the actual cause of the problem.

You deal directly with the technician inspecting and repairing your vehicle—not a salesperson, service writer, or call center.

• Professional computer diagnostics
• Check Engine, ABS, airbag, and warning-light diagnosis
• Electrical and battery-drain testing
• Air-conditioning diagnosis and repair
• Cooling-system and overheating diagnosis
• Brake inspection and selected brake repairs
• Window regulators and electrical accessories
• BMW and European vehicle diagnostics
• Mobile service at your home or workplace

A trouble code identifies the system detecting a problem—it does not automatically identify the failed part. Proper diagnosis may require circuit testing, live-data analysis, fuel-trim evaluation, smoke testing, or additional mechanical checks.

Dave investigates the cause before recommending a repair, helping you avoid wasting money on unnecessary parts.

Adding refrigerant without finding the cause may only provide temporary relief. Your system can be checked for leaks, pressure problems, electrical faults, compressor operation, and cooling performance.

Dave services both traditional R134a systems and newer R1234yf air-conditioning systems.

An overheating engine can quickly turn a manageable repair into serious engine damage. Cooling-system diagnosis may include pressure testing, leak detection, thermostat and water-pump evaluation, fan operation, and checking for signs of internal engine problems.

Intermittent electrical failures require more than a basic code reader. Dave’s dealership experience and electrical training help locate wiring faults, failed components, battery drains, charging-system problems, and communication issues between vehicle control modules.

Some repairs can be completed conveniently at your home or workplace without leaving your vehicle at a shop. Dave evaluates the problem first and explains what should be repaired now, what can wait, and whether the job is appropriate for mobile service.

• More than 30 years of automotive experience
• Former Toyota and BMW dealership experience
• ASE-Master certified background
• California Bureau of Automotive Repair licensing
• MACS-certified air-conditioning technician
• Formal electrical training
• Professional diagnostic equipment
• Direct communication with the person doing the work
• Honest recommendations without unnecessary upselling

Avoid towing your vehicle or losing hours in a dealership waiting room. Dave brings professional tools and diagnostic equipment to homes and workplaces throughout San Diego County.

Mobile service is available by appointment. Send the vehicle’s year, make, model, location, and a brief description of the problem for the fastest response.

Call or text Dave with:

• Your vehicle’s year, make, and model
• Your location
• The warning lights or symptoms
• Whether the vehicle starts and drives
• Any recent repairs or parts already replaced

Call or Text: (619) 328-8825

Request Mobile Service