Cadillac Truck Service

NAPA was created to meet America's growing need for an effective auto parts distribution system. Today, 91% of DIY customers recognize the NAPA brand name.

With a fleet of delivery trucks fanning out across northern Michigan serving all eleven of our Thirlby Automotive locations daily, the part you need is likely just around the corner or a simple phone call away. From nationally recognized premium global manufacturers, to private label house brands for the value conscious customer we offer the right part at the right price to handle any customer's needs. Our parts professionals are some of the most experienced in the industry; many of them having in excess of twenty years in the auto parts business. Stop in or give us a call today and learn for yourself why Thirlby Auto has been serving the communities of Northern Michigan for over fifty years and will continue to do so long into the future.