Driving Excellence in Automotive Care
AAA Approved & STAR Certified – Reliable Auto Repair for Riverside Drivers
Your journey, our commitment.
At CSAI Auto Service, we go the extra mile to keep Riverside moving—with trusted repairs and personal attention you won't find anywhere else.
About CSAI Auto Service
Located in Riverside, California, CSAI Auto Service has built its reputation on a foundation of trust, specialized skill, and genuine customer care. For two decades, we have proudly served Riverside's diverse community, combining the personal attention of a family business with the capabilities of a cutting-edge facility.
Our mission is straightforward: keep your family safe on the road through honest diagnostics, transparent advice, and quality repairs. Whether you drive the latest hybrid or a well-loved classic, our seasoned team treats every vehicle as if it were our own.
- Over 20 years serving Riverside and the Inland Empire
- AAA Approved Auto Repair Facility
- STAR Certified for smog inspections
- Highly trained, ASE-certified technicians
- State-of-the-art diagnostic equipment
At CSAI, we believe in doing right by our customers—because that’s the Riverside way.
Our Services
From routine maintenance to complex repairs, CSAI Auto Service is your comprehensive auto care solution. Our technicians bring advanced expertise to every job, using technology and training that keeps you safely on the road.
Engine Diagnostics
Pinpoint engine issues accurately with advanced diagnostic tools. We identify the root of engine lights and performance problems, so you avoid unnecessary parts and repairs.
Transmission Repairs
Full-service transmission solutions—repair, rebuild, or replace. Our expertise means smoother shifting, better performance, and longer life for your vehicle.
Smog & STAR Inspections
Official STAR Certified smog center. Fast, fair, and fully compliant smog checks so you stay road legal and environmentally responsible.
A/C Service & Repair
Beat Riverside's heat! We keep your air conditioning blowing cold with diagnostics, repairs, refrigerant recharge, and more for all makes and models.
Electrical System Diagnostics
From batteries and alternators to complex wiring and sensors, we expertly resolve electrical issues that others can’t.
Preventative Maintenance
Regular health checks, oil changes, brakes, and more—our care keeps little problems from becoming headaches. Protect your investment and your family’s safety.
We service most makes and models – domestic and foreign.
Why Choose CSAI Auto Service?
AAA approval and STAR certification set us apart for reliability and expertise.
We explain every repair in plain English and get your approval before we begin. No surprises—just respect.
Your vehicle benefits from the latest diagnostic equipment and ongoing technical training.
No-pressure service, clear estimates, and a welcoming lounge with complimentary Wi-Fi, coffee, and snacks.
Most repairs are backed by a 24-month / 24,000-mile warranty for your confidence and peace of mind.
What Our Customers Say
Honest and dependable, CSAI explained exactly what my car needed—no up-selling, just great service. The free Wi-Fi made my wait even better!Lydia R. Riverside Resident
We trust only CSAI for our work vans. Fast, knowledgeable, and always willing to accommodate our schedules.Mike H. Fleet Manager
STAR smog check was quick and the service was thorough. They even checked my fluids at no extra charge. Highly recommend!Anjali S. Local Teacher
The team at CSAI took amazing care of my '84 Mustang. They treated my car like it was a showpiece—and now it runs smoother than ever.Carlos M. Classic Car Enthusiast
Very friendly and accommodating! They kept me updated through text, so I never felt out of the loop. Great for busy moms like me.Sabrina F. Mother & Small Business Owner
My check engine light had me worried, but they diagnosed the issue in minutes and had me back on the road the same day. Super honest and helpful.Nikhil P. UC Riverside Student
Meet Our Team
Carlos Salinas
With 25 years in automotive repair, Carlos leads CSAI with a commitment to integrity and continuous improvement.
Maria Alvarez
Maria greets you with a smile and ensures every customer’s experience is smooth and stress-free.
James Chen
James specializes in diagnostics and keeps up with the latest hybrid vehicle technologies.
Contact Us
Ready for service or have a question? We’re here to help—conveniently located in Riverside and just a call or message away.
Business Hours:
| Mon–Fri | 8:00am – 6:00pm |
| Saturday | 8:00am – 2:00pm |
| Sunday | Closed |
Walk-ins welcome. For immediate assistance, please call during business hours.