GM Service & Repair

When you need reliable GM repair in Delaware, look no further than Buckley's Auto Care. Since July 6, 1966, when championship racer and Firestone regional manager Gene Buckley first opened our doors, we've been dedicated to providing top-notch automotive service with an honest, neighborly approach. Now, under the ownership of Greg Buckley, we proudly continue as a three-generation family- and veteran-owned business, committed to upholding the legacy of quality and trust Gene established. We understand your GM vehicle – whether it's a Chevrolet, GMC, Buick, or Cadillac – is a significant investment, and we treat it with the care and expertise it deserves.

At Buckley's, our team of ASE-certified technicians brings decades of specialized experience to every GM vehicle. From routine maintenance to complex diagnostics, they're equipped with the latest tools and knowledge to handle the unique needs of your car, truck, or SUV. We're proud to be a NAPA Auto Care Center, which means all our qualifying repairs are backed by a nationwide 3-year / 36,000-mile warranty. This commitment to quality and peace of mind means you can drive away confident, knowing your GM service was performed to the highest standards.

We offer a full spectrum of services tailored for your GM vehicle. Need a routine oil change? Facing a dashboard warning light and wondering what that check engine light means? Or perhaps you're experiencing issues with your vehicle's stopping power and need reliable brake repair? Our experts are here to help. We also handle everything from transmission services and A/C repairs to battery replacements, suspension work, cooling system maintenance, and precise wheel alignments. Whatever your GM needs, we've got you covered with thorough, transparent service.

With two convenient locations in Delaware, Buckley's Auto Care is ready to serve you. Our Wilmington shop is located at 1604 E Newport Pike (302-600-1740), serving communities like Hockessin, Newport, Elsmere, New Castle, Pike Creek, Greenville, and Montchanin. Downstate, our Millsboro location at 28858 Harmons Hill Rd (302-554-9070) proudly serves Millsboro, Georgetown, Longneck, Pelican Point, Peninsula Lakes, and Pot-Nets. Both facilities are AAA Approved Auto Repair centers, reflecting our unwavering commitment to customer satisfaction and service excellence. We're open Mon–Fri from 8:00 AM – 5:30 PM, making it easy to fit essential car care into your busy schedule.

As we approach our 60th anniversary in 2026, we reflect on the countless relationships we've built over the decades. Our approach is simple: provide honest advice, perform quality work, and treat every customer like family. We understand that auto repair can sometimes feel daunting, which is why we strive to be the knowledgeable neighbor you can always trust. We service over 30 vehicle brands, including all major domestic, Asian, and European makes, so you can be sure your GM is in expert hands.

Whether you drive a robust GMC Sierra, a family-friendly Chevrolet Equinox, a luxurious Cadillac Escalade, or a reliable Buick Enclave, our team is passionate about keeping your GM running safely and efficiently for years to come. We use only high-quality parts and follow manufacturer specifications to ensure your vehicle performs optimally. Experience the Buckley's difference – where expertise meets genuine care. Give us a call or stop by one of our locations to discuss your GM's needs. We look forward to becoming your trusted automotive partner.

![ASE-certified technician performing diagnostics on a General Motors vehicle] ![Exterior view of Buckley's Auto Care Wilmington location] ![A customer speaking with a friendly service advisor at Buckley's Auto Care] ![Close-up of a NAPA Auto Care Center sign with 3-year/36,000-mile warranty details]