Expert Auto Body Shop in Orange County
Santa Ana’s Auto Body Shop & Full-Service Repair From Collision To Completion
Complete auto care under one roof: collision repair, European vehicle service, custom bodywork & commercial fleet maintenance — all insurance claims handled.
Schedule Service
Complete Auto Care · All Services, One Location
Same Day Service
Back on the road by end of day. We handle oil changes, brake inspections, routine maintenance, and quick diagnostics without an overnight wait. Walk-ins welcome.
Same-Day Service
Collision Center
Certified collision repair for all makes and models — from fender benders to frame damage. We work directly with your insurance company and manage the entire claims process, so you don’t have to.
Collision Center
Body Shop
Our auto body shop in Orange County specializes in paintless dent removal, panel replacement, frame straightening, and computerized color-matching. Every repair is backed by our workmanship guarantee, ensuring your car’s finish looks exactly as it did on the showroom floor.
Body Shop
General Repairs
Full mechanical repair service: engine diagnostics, electrical systems, transmission, exhaust, and more. Dealer-level expertise without dealer pricing.
General Repairs
Alignment
Computerized wheel alignment that extends tire life, improves handling, and prevents uneven wear. Includes a multi-point suspension inspection at no extra charge.
Wheel Alignment
Suspension Repair
Worn shocks, failed struts, or damaged control arms affect both safety and comfort. Our suspension specialists restore your vehicle’s ride quality for all makes — European and domestic.
Suspension Repair
Brake Repair
Complete brake system service: pads, rotors, calipers, brake fluid flush, and electronic wear sensor replacement. We properly reset complex European braking systems and use OEM-grade components for BMW, Mercedes, Audi, and all other makes — because stopping power is non-negotiable.
Brake Repair
Diagnostics
Factory-level computer diagnostics for all vehicle systems. We identify the actual root cause — not just the fault code — before any repair begins. Transparent estimate before we touch anything.
Vehicle Diagnostics
Oil Change
Premium synthetic and manufacturer-recommended oil changes for every make. Includes fluid level checks, filter inspection, and a 15-point vehicle health check — in under an hour.
Oil Change
A/C Service
Full A/C system service: refrigerant recharge, leak detection, compressor repair, and cabin filter replacement. Stay comfortable year-round in Orange County’s climate.
A/C Service
Cooling System
Radiator replacement, water pump service, coolant flush, thermostat replacement. Prevent costly engine damage from overheating — especially important in Southern California summers.
Cooling System
Ignition Repair
Ignition system diagnosis and repair: spark plugs, ignition coils, starter motor, and related electrical components. Reliable starts — every time, every season.
Ignition Repair
ADAS Calibration
After any collision repair or windshield replacement, your Advanced Driver Assistance Systems must be recalibrated to factory specs. We are equipped to calibrate cameras, radar sensors, and lane-assist modules across all modern vehicle platforms.
ADAS Calibration
Commercial Fleet Services
Priority scheduling, dedicated service lanes, and volume pricing for commercial fleets of any size. Keep your business vehicles on the road — we coordinate service around your schedule, not ours.
Fleet Services
Expert Specialists — All Makes Welcome
We built our reputation on European vehicle expertise — BMW, Mercedes-Benz, Audi, Porsche, Volvo, Land Rover, Bentley, Jaguar. Asian and domestic makes are equally welcome.
Don’t see your make? Call us — we service virtually every vehicle on the road.
In-House
Every repair under one roof — no subcontracting, no cut corners
Certified Precision. One Trusted Location in Santa Ana.
Grand Auto Group OC restores vehicles across Orange County — from routine oil changes to complex collision repairs on European luxury cars. We operate as a single, focused shop: one team, one location, complete accountability.
Unlike ordinary body shops that outsource mechanical work after a crash, we handle both heavy collision and complex engine repairs under one roof. This means no waiting for tow trucks between shops and a faster turnaround for you. Our I-CAR and ASE-certified technicians don’t subcontract and don’t cut corners. Whether you bring us a BMW with collision damage, a Mercedes due for a scheduled service, or a commercial fleet that can’t afford downtime, every vehicle receives the same level of care our technicians would give their own.
Transparent Pricing
No hidden fees or surprise charges. Know exactly what you’re paying for upfront.
Digital Inspection
Receive photos and videos of your vehicle’s condition with every service. Full transparency on what needs attention.
Fair Price Guarantee
RepairPAL certified with competitive, market-validated pricing. We match any written estimate.
Warranty Protection
24-month/24,000 mile warranty on all repairs. We stand behind our work — guaranteed.
Same-Day Service
Many repairs completed the same day for both regular and commercial fleet vehicles. Your time matters.
$1,000 Insurance Deductible Covered
We cover up to $1,000 of your insurance deductible on qualifying collision repairs.
Loaner Vehicle*
Complimentary loaner vehicle to be loaned out at the time of your service. *Limited quantity available and exclusively for regular vehicles.
Book Your Service Today
Free estimates · Same-day slots · All insurance accepted
Schedule NowAt Grand Auto Group, we treat every vehicle as if it were our own. With extensive experience across the motor industry and a deep commitment to precision craftsmanship, we’ve built our reputation on transparency, quality, and genuine care for our customers. From the moment you walk through our doors to the day you drive away, your satisfaction is our priority.
We Work with All Major Insurance Companies
Filing a claim doesn’t have to be stressful. We handle the paperwork, communicate directly with your insurance adjuster, and strictly advocate for proper, factory-standard repairs — not just what’s cheapest to approve.
*Direct billing. Zero out-of-pocket on covered claims. We handle the paperwork end-to-end.
Bring your vehicle in — or we can arrange towing to our shop.
We perform a full damage assessment and document everything for your claim.
We communicate directly with your insurer and handle approvals — you just pick up your restored vehicle.
Testimonials
What Our Customers Say
“After my BMW 5 Series was rear-ended on the 405, I was dreading the repair process. Grand Auto Group handled everything — the insurance, the parts, the timeline. The car came back looking better than before the accident. Highly recommend for anyone in OC.”
“I’ve been bringing my Mercedes GLE here for regular service for two years. The team knows European cars inside out, prices are fair, and they never recommend work you don’t actually need. Refreshing honesty.”
“Our company fleet of 8 vehicles is maintained exclusively by Grand Auto Group. Priority scheduling, no surprises on billing, and vehicles are always ready on time. Exactly what a business needs.”
How It Works — Simple, Transparent, Stress-Free
Schedule or Drop In
Book online, call, or walk in. We’ll get you on the schedule fast — same-day slots available for routine maintenance and free damage estimates.
Free Damage Assessment
We inspect and document all damage. Detailed estimate before any work begins. Insurance claim handled for you.
Expert Repair
Certified technicians restore your vehicle using OEM parts and factory-approved methods. No shortcuts.
Pick Up & Drive
Vehicle returned on time, cleaned, and quality checked. We stand behind every repair we perform.
Serving All of Orange County — Conveniently Located in Santa Ana
Our shop at 1409 E Warner Ave, Santa Ana is centrally located just off the 55 Freeway — making us the most accessible full-service auto body shop for drivers across Orange County.
Cities Served
Across Orange County
Our Shop
Santa Ana · 1409 E Warner Ave
Irvine
Anaheim
Costa Mesa
Newport Beach
Tustin
Fountain Valley
Garden Grove
Orange
Huntington Beach
We Speak Your Language — English, Chinese & Russian
Orange County is home to a vibrant multilingual community — and your auto repair shop should reflect that. Our team communicates fluently in English, Mandarin Chinese, and Russian, ensuring nothing gets lost in translation when it comes to your vehicle.
No language barriers. No confusion over estimates. Clear communication from diagnosis to delivery.
“Get a free estimate today.”
Service Coverage
All services · Direct line · 6 days
“今日免费获取报价。”
Service Coverage
所有服务 · 普通话直线电话 · 每周六天
“Получите бесплатную оценку.”
Service Coverage
Все услуги · Прямая линия · 6 дней
Media
Grab Your Popcorn
Get to know us a little better, and our amazing sense of humour.
Schedule Your Service
Book your service appointment online — or call us anytime.
Hassle-Free Service
Book your appointment, deliver your car, and we’ll take care of the rest. See you soon!
Frequently Asked Questions
What are your business hours?
We’re open Monday through Friday from 8AM to 5PM, and Saturday from 8AM to 2PM. We’re closed on Sundays.
Do you offer same-day service?
Yes! For minor repairs and routine maintenance, we offer same-day service to get you back on the road quickly.
What types of vehicles do you service?
We’re European specialists at heart, but we service all makes and models including Asian and American vehicles.
Do you work with insurance companies?
Absolutely. We work with all major insurance providers and handle the claims paperwork for you. We also cover up to $1,000 of your deductible on qualifying collision repairs.
What warranty do you offer?
All our repairs come with a 24-month/24,000-mile warranty. We stand behind our work 100%.
How do I schedule an appointment?
You can book online using our calendar above, call us at (657) 267-0000, or simply drop by our shop.
Do you offer free estimates?
Yes, we provide free estimates for all services. We also send digital inspection reports with photos and videos of your vehicle’s condition.
What payment methods do you accept?
We accept all major credit cards, debit cards, cash, and Zelle. For larger repairs, we also offer financing up to $5,000 through Snap Loan.
Do you use OEM or aftermarket parts?
We offer both options. OEM parts are available when you want factory quality, and we also have quality aftermarket options to fit different budgets.
Do you service commercial fleets?
Yes! We have dedicated fleet services with priority scheduling, volume pricing, and detailed service reporting for businesses.
Can I wait at your shop during service?
Yes, we have a comfortable waiting area with Wi-Fi, refreshments, and TV. For longer services, we also offer shuttle service.
Do you offer towing services?
We partner with trusted towing companies and can arrange pickup for non-drivable vehicles. Contact us and we’ll coordinate everything.
How long does a typical service take?
Regular services typically take up to 1 hour, while major repairs take 1-3 days. We’ll give you an accurate estimate upfront.
Do you work on electric or hybrid vehicles?
Yes! We’re trained and equipped to service electric and hybrid vehicles, including battery diagnostics and general maintenance.
Do you offer loaner vehicles?
Yes, we do offer loaner vehicles but with a limited quantity available. If one is available at the time of your service, we’ll be happy to provide it. *Loaner vehicles are exclusively for regular vehicles and do not apply to commercial vans.
Hours
Mon-Fri: 8AM – 5PM
Sat: 8AM – 2PM