Auto Maintenance & Repair Services in Pomona, CA | A1 Smog &

Auto Maintenance & Repair Services in Pomona, CA

At A1 Smog & Repair, we provide professional auto maintenance and repair services in Pomona, CA for most domestic, Asian, and European vehicles.

From routine maintenance to complex engine diagnostics and repairs, our experienced technicians are committed to helping drivers keep their vehicles safe, reliable, and running efficiently.

We proudly serve customers throughout Pomona, Ontario, Chino, Montclair, Claremont, La Verne, and surrounding communities.

Complete Auto Maintenance & Repair Services

We provide a full range of automotive maintenance and repair services including:

Preventive Maintenance

Oil changes
Synthetic oil service
Factory scheduled maintenance
Fluid services
Tune-ups
Filter replacement

Engine Diagnostics & Repairs

Check engine light diagnostics
Engine performance diagnostics
Emissions system repairs
Failed smog repair
Ignition system repairs
Fuel system diagnostics
Much more

Brake Services

Brake inspections
Brake pad replacement
Rotor replacement
Brake fluid service
Brake system diagnostics

Suspension & Steering

Suspension inspection
Steering system repairs
Shock and strut replacement
Wheel alignment

Cooling System Services

Radiator service
Coolant flush
Thermostat replacement
Cooling system diagnostics

Battery & Electrical

Battery testing
Alternator diagnostics
Starter replacement
Electrical diagnostics

Transmission Services

Transmission diagnostics
Transmission fluid service
Leak repair
Performance inspections