O.C. Automotive and Diagnostics

Dealership-Quality Auto Repair Without Dealership Pricing in La Habra

O.C. Automotive and Diagnostics is a full-service auto repair and maintenance center on West Whittier Boulevard in La Habra. Since 2015, the shop has been providing friends and neighbors throughout La Habra with dependable, trustworthy auto repairs — positioning itself as a true alternative to the dealer. It is supported by a team of ASE-Certified technicians who receive ongoing training, services all makes and models, import and domestic, and holds to a simple promise: only do the work that is needed to fix your problem.

Services

• Auto diagnostics — check engine light, computer diagnostics, and advanced driver assistance systems
• Brake repair — pads, rotors, calipers, and brake fluid service
• Air conditioning — A/C recharge, compressor repair, and full A/C system repair
• Scheduled maintenance — oil changes, 30k/60k/90k services, tune-ups, and filters
• Suspension and steering — shocks and struts, ball joints, and tie rod ends
• Engine and underhood repair — timing belts, water pumps, head gaskets, radiators, and fuel systems
• Transmission repair, fluid service, and replacement
• Electrical — alternators, batteries, and module reprogramming and coding
• Hybrid and electric vehicle repair, including hybrid battery replacement
• Inspections — pre-purchase and buyer's inspections, plus brake and lamp inspection

Diagnostics Done Digitally

Diagnostics is in the shop's name for a reason. O.C. Automotive and Diagnostics has invested in the latest auto repair tools and diagnostic software specially tailored to the software in your vehicle, and runs a digital workflow that includes digital vehicle inspections — so a check engine light, drivability concern, or electrical gremlin gets traced with dealership-level equipment rather than guesswork.

Why O.C. Automotive and Diagnostics

• ASE-Certified technicians with ongoing training in auto repair services
• Services all makes and models — import and domestic
• Only does the work that is needed to fix your problem
• Digital workflow with modern diagnostic software and digital vehicle inspections
• Serving La Habra since 2015 as an affordable alternative to dealership pricing

Common Questions

Do they work on hybrid and electric vehicles?

Yes. The service list includes hybrid repair, hybrid maintenance, hybrid battery replacement, and electric vehicle repair — a capability many independent shops don't offer.

Is this really an alternative to the dealership?

That's the shop's core pitch: ASE-Certified technicians with ongoing training deliver dealership-quality knowledge and experience, without dealership pricing, using diagnostic software tailored to your vehicle.

Can they inspect a used car before I buy it?

Yes. O.C. Automotive and Diagnostics offers buyer's and pre-purchase used car inspections, as well as brake and lamp inspections.

Are they open on Saturdays?

Saturday hours are 8:00 AM to 3:00 PM, but the shop notes these are alternating Saturdays and by appointment only — contact the shop for details before heading over.

Visit O.C. Automotive and Diagnostics

O.C. Automotive and Diagnostics is located at 731 West Whittier Boulevard in La Habra, open Monday through Friday from 8:00 AM to 5:00 PM and alternating Saturdays from 8:00 AM to 3:00 PM by appointment. Call (562) 448-3497 to schedule your visit.