Bill Marsh Auto Group is a family-run business that has grown to be the largest automotive group in northern Michigan. We rep ... resent eight new vehicle manufacturers, four used vehicle dealerships, Byrider (Traverse City & Saginaw), Brake & Alignment Plus+, Northern Michigan Line-X, Body & Paint Center, Used Car Tech Center and Thrifty Car Rental. Started in 1982 by Bill Marsh Sr., the company is now operated by Bill Marsh Jr., Jamie Marsh and Mike Marsh. The owners take their responsibility to the company, employees and community very seriously. Their intent is to have the company set the standard for top customer satisfaction and employee loyalty. read more