*Mobile Service is available for select services, by appointment, within our service area; availability may vary by location, schedule, and weather. Mobile Service is provided through the GM MobileService+ program with OnStar; Matick Buick GMC will enroll eligible customers in MobileService+ at no charge for their first year. Eligibility requires an OnStar-equipped vehicle, model year 2016 or newer; an active OnStar subscription is not required. After the first year, continued enrollment is not required. Some services can only be completed at the dealership — if additional work is identified or on-site service isn't possible, our team will complete what we can and help you schedule the remainder, at the dealership if necessary. Vehicle must be parked on a flat surface where service is legally permitted and safely accessible at the scheduled time; customer is responsible for obtaining permission at workplaces, apartment communities, or other managed properties. All Mobile Service work is performed by Certified Technicians using genuine GM parts and is backed by the same parts and labor warranties as service performed in our dealership. During our launch phase, Mobile Service is offered at no additional cost — you pay the same price as the identical service performed in-store; this offer is subject to change at any time. See dealership for complete details.