CERTIFIED COLLISION CENTER
“` Auto Collision Group is a General Motors certified collision center with 13 locations throughout California. We specialize in GM vehicles and 34+ additional manufacturer brands, backed by a lifetime warranty on all repairs. When ACG is a GM certified collision center, you get direct access to General Motors’ highest technical standards and OEM-approved repair protocols. Our technicians complete GM’s rigorous certification training, ensuring your Chevrolet, GMC, Buick, or Cadillac receives repairs that match factory specifications exactly. This certification means we’re authorized to use genuine GM parts, access factory bulletins, and perform repairs that preserve your vehicle’s structural integrity and safety ratings. Unlike uncertified shops that cut corners with aftermarket components, we fight for you and your vehicle’s authenticity. GM certification isn’t just a credential on our wall. It’s proof we meet federal safety standards, carry proper liability insurance, and maintain equipment calibrated to GM tolerances. When your insurance company tries to push you toward a generic repair shop, you can choose ACG. Our certification gives us the authority to push back on lowball estimates and demand proper repairs using only OEM parts.
ACG Is A GM Certified Collision Center Across California
What It Means That ACG Is A GM Certified Collision Center



OEM Parts Only: Why ACG Is A GM Certified Collision Center That Refuses Aftermarket
Because ACG is a GM certified collision center, we source exclusively from General Motors’ OEM parts network. No aftermarket substitutes. No generic equivalents. This commitment protects your vehicle’s resale value, crash performance, and manufacturer warranty coverage. OEM parts meet GM’s engineering specifications down to the metallurgy; aftermarket parts are manufactured to cost benchmarks, not performance standards.
Insurance companies often push shops to use cheaper aftermarket parts to boost their profit margins. That’s where we fight for you. Our GM certification gives us the standing to refuse these cost-cutting demands and source only genuine GM components. Every panel, every fastener, every subsystem comes from GM’s supply chain. Your Chevy Silverado, GMC Sierra, Buick Enclave, or Cadillac CTS deserves nothing less than OEM authenticity.
ACG Is A GM Certified Collision Center With 34+ Additional Manufacturer Certifications
While our GM certification is a core credential, ACG holds simultaneous certifications from 34+ additional vehicle manufacturers. This means whether you drive a Tesla, BMW, Mercedes-Benz, Lucid, Porsche, Audi, Toyota, Honda, Ford, or Fisker, we’re factory-certified to repair your specific vehicle. Our 13 California locations house technicians trained by Tesla’s collision standards, BMW’s precision alignment requirements, Lucid’s aluminum repair protocols, and Mercedes-Benz’s electrical system complexity. This breadth of certification is rare in the industry. Most shops specialize in one brand. ACG is a GM certified collision center that refuses to limit expertise. We service luxury vehicles, electric vehicles, trucks, and everything in between with equal rigor.

Lifetime Warranty: ACG Is A GM Certified Collision Center That Stands Behind Its Work
ACG is a GM certified collision center backed by a lifetime warranty on every repair, regardless of manufacturer. This isn’t a 3-year limited warranty. This isn’t a 5-year bumper-to-bumper promise. This is a guarantee that covers structural repairs, paint work, frame straightening, and parts replacement for as long as you own the vehicle. If a weld fails, if paint delaminates, if a repair doesn’t hold, we fix it at no cost.
This warranty exists because we use OEM parts, follow factory repair procedures, and employ certified technicians. We don’t cut corners, so we can afford to guarantee our work indefinitely. When you choose ACG, you’re not choosing a collision center that disappears after the check clears. You’re choosing a partner committed to your vehicle’s safety and structural integrity for life.
4.8★
127+ Google Reviews
Across all 13 California locations
Why Choose ACG When We’re A GM Certified Collision Center
ACG is a GM certified collision center that operates across California with 13 strategically located facilities. From Whittier to Bakersfield, from Victorville to El Cajon, we bring certified GM repair expertise to your neighborhood. Free 24/7 towing from anywhere in California means you don’t pay to get your vehicle to us. Free rental vehicle assistance keeps your life moving while we handle the repairs. Free online estimates let you compare our work before committing.
Because ACG is a GM certified collision center, we work with all major insurers: State Farm, Geico, Allstate, Progressive, Farmers, USAA, AAA, Mercury, and regional carriers. We negotiate directly with adjusters, fighting for proper repairs instead of cost-cutting shortcuts. Our slogan says it all: We Fight For You. Not The Insurance Company. This commitment applies to every vehicle, every claim, every repair.
Aluminum body repair expertise sets us apart in the EV era. Tesla, Lucid, Fisker, and traditional luxury vehicles increasingly use aluminum frames for weight reduction and efficiency. Most shops lack the welding and finishing equipment for aluminum. ACG’s GM certification extends to advanced materials training. We repair aluminum panels with precision, preserve electrical systems during aluminum work, and deliver paint finishes that match factory standards on these advanced materials.
FAQ: ACG Is A GM Certified Collision Center
[toggle title=”What does it mean that ACG is a GM certified collision center?”]It means ACG technicians complete General Motors’ rigorous training, use OEM parts exclusively, and follow factory repair procedures. GM certification grants access to technical resources, factory bulletins, and collision center networks. Your GM vehicle gets repairs matching factory specifications exactly, preserving safety ratings and resale value.
[/toggle] [toggle title=”Can ACG repair non-GM vehicles if we’re a GM certified collision center?