Auto Repair & Maintenance
On site Enterprise Services Available
Trusted Auto Repair in Mission Viejo, CA
A-Z Tech Automotive keeps your vehicle running strong with complete mechanical repair and routine maintenance. Our ASE certified technicians handle engine and transmission work, brakes, windshield repair, smog checks, and factory scheduled service for drivers across Orange County. We run full diagnostics before any job, work on every make and model, and back mechanical repairs for 24,000 miles or two years. Whatever the warning light, we find the cause and fix it right.
Repairs and Services We Offer
Each repair and maintenance service below has its own page with the full process, timing, and what to expect.

Engine Repair
Complete engine diagnosis and repair, from check engine lights to full rebuilds, on any make or model.

Brake Repair & Maintenance
Pads, rotors, calipers, and cylinders inspected and serviced so you stop safely every time.

Transmission Repair
Automatic and manual transmission service, from fluid changes to full overhauls, handled by certified specialists.

Windshield Repair
Chip and crack repair or full glass replacement before small damage spreads across your windshield.

Smog Checks
Fast, certified smog testing to keep your registration current and your vehicle within California standards.
Service That Protects Your Warranty
Our Automotive Repair Certifications
Schedule Your Service Today!
Bring your vehicle to the auto repair shop Mission Viejo drivers have trusted since 1988. From a quick oil change to a major engine or transmission job, our certified team is ready with honest advice and a free estimate.

