Auto technician performing routine maintenance on a car engine in a professional repair shop

Scheduled Maintenance

To help maximize the lifespan of your vehicle, it’s important to get regular oil changes and bring your car in for scheduled maintenance services at the appropriate mileage interval for your vehicle.

Hybrid / EV Service & Maintenance

Our auto repair shop specializes in servicing hybrid and electric cars, including hybrid battery replacement. If you drive a hybrid, you can count on us to be up to date on the latest hybrid technology and provide you with the service you need to get the most from your hybrid vehicle.

Hybrid car battery pack being serviced by an auto technician in a professional repair garage
Car engine and transmission components removed for professional auto repair inspection

Engine & Transmission Services

At Certified Auto Repair, we specialize in comprehensive engine and transmission services, from routine maintenance to complex repairs. Trust our expert technicians to keep your car running smoothly and efficiently.

Brake Repair & Replacement

If you hear any of these signs of a brake problem, or if your brakes simply aren’t responding like they should, let us inspect your brake pad thickness and brake hardware, and handle any necessary brake repairs.

Technician performing professional brake repair on a car wheel inside an auto service garage
Check engine diagnostics display on car dashboard showing engine warning light and diagnostic icons

Check Engine Light Diagnostics

We are comprehensive with our diagnostics. We offer free check engine light code scans, just like typical auto parts stores, but we can go a step further. If the problem is more complex or requires additional diagnostics, we’ll advise you on further steps to ensure the correct repair is made, rather than just replacing parts based on an assumption.

Oil Changes

Keep your car running smoothly without draining your wallet. Staying on top of routine maintenance—like regular oil changes—not only protects your engine but also helps you avoid pricey repairs down the road. At Certified Auto Repairs, we make it easy and affordable with quick, reliable service and exclusive discounts. Take care of your car now and save yourself the headache (and cost) later.

Professional oil change service in San Luis Obispo with technician pouring fresh engine oil into a car at Certified Auto Repair.

Comprehensive Auto Repair & Vehicle Maintenance Services

  • Air Filter Replacement
  • Alternators
  • Auto A/C Repair & Service
  • Auto Diagnostics
  • Auto Electrical Repair
  • Automatic Transmissions
  • Batteries
  • Belts & Hoses
  • Brake Repair & Service
  • Check Engine Light
  • Clutch Repair & Replacement
  • Coolant / Antifreeze Change
  • CV Joints
  • Diesel Pick-up Repair
  • Differentials & Axles
  • Drive Axles
  • Electric Car Repair
  • Engine & Transmission Services
  • Smog & Emissions Testing / Repairs
  • Exhaust / Muffler Service & Repair
  • Fluid Flushes
  • Four Wheel Drive
  • Front Wheel Drive
  • Fuel Injection Cleaning
  • Heating Systems
  • Hybrid Battery Replacement
  • Hybrid Repair
  • Oil Change / Lube Service
  • Oil Change & Scheduled Maintenance
  • Overdrive Transmissions
  • Power Doors & Windows
  • Radiator Repair & Service
  • Scheduled Maintenance
  • Standard Transmissions
  • Starters
  • Steering
  • Suspension Repair & Service
  • Timing Belt Replacement
  • Transmission Flush
  • Transfer Cases
  • Transmission Rebuilds
  • Tune-ups
  • U-Joints
  • Water Pumps
  • Air Filter Replacement
  • Alternators
  • Auto A/C Repair & Service
  • Auto Diagnostics
  • Auto Electrical Repair
  • Automatic Transmissions
  • Batteries
  • Belts & Hoses
  • Brake Repair & Service
  • Check Engine Light
  • Clutch Repair & Replacement
  • Coolant / Antifreeze Change
  • CV Joints
  • Diesel Pick-up Repair
  • Differentials & Axles
  • Drive Axles
  • Electric Car Repair
  • Engine & Transmission Services
  • Smog & Emissions Testing / Repairs
  • Exhaust / Muffler Service & Repair
  • Fluid Flushes
  • Four Wheel Drive
  • Front Wheel Drive
  • Fuel Injection Cleaning
  • Heating Systems
  • Hybrid Battery Replacement
  • Hybrid Repair
  • Oil Change / Lube Service
  • Oil Change & Scheduled Maintenance
  • Overdrive Transmissions
  • Power Doors & Windows
  • Radiator Repair & Service
  • Scheduled Maintenance
  • Standard Transmissions
  • Starters
  • Steering
  • Suspension Repair & Service
  • Timing Belt Replacement
  • Transmission Flush
  • Transfer Cases
  • Transmission Rebuilds
  • Tune-ups
  • U-Joints
  • Water Pumps

Local experience behind your auto service

Certified Auto Repair has served San Luis Obispo since 1990. Meet owner Isaac L. Feldman and Kevin Swift, whose automotive backgrounds span more than 25 years in the car business.

Our shop offers a 3-year/36,000-mile nationwide warranty. Ask whether your repair qualifies and request the applicable terms. English and Spanish assistance and flexible financing are available.

Visit us at 393 Marsh Street, San Luis Obispo, CA 93401. Call our main number at (805) 543-7383, request service, or compare our services.

Serving San Luis Obispo and surrounding communities

Visit our San Luis Obispo shop for auto repair and maintenance. Explore our service areas and community guides to plan your appointment.

Los Osos · Morro Bay · Avila Beach · Pismo Beach · Grover Beach · Arroyo Grande · Atascadero · Nipomo