When it comes to enhancing, repairing or simply maintaining your vehicle, the only logical place to go for genuine GM service is D'Addario Cadillac Buick Pontiac GMC. Our factory-trained, ASE Certified GM technicians understand your vehicle better than anyone else. Our service department offers the best in automotive service. We are proud of our state-of-the-art facility, which features the most current diagnostic and repair equipment available.