Western Mountain Sales (WMBS) began in 1972 selling school and commercial buses in Idaho, Oregon and Nevada. In 1982 WMBS became the authorize dealer for Thomas Built Buses in Idaho.   Over the past 33 years WMBS has gained extensive experience with specialized transportation vehicles and equipment.   In 2002 Western Mountain Bus Sales became the Marque Ambulance dealer for Idaho, Nevada, and Eastern Oregon.

WMBS Owner Brad Carpenter has been involved with WMBS since 1991.   WMBS philosophy, which originated with the founder Vernon Carpenter, is to provide the best products available in the market and to provide the best personal service that makes customers, repeat customers.   This philosophy continues today and will continue into the future.

By providing excellent products and exceptional after-sale service, WMBS has developed an extensive and loyal customer base.   WMBS customer focus is consistent with Thomas Built Bus and Marque Ambulance stated goal of providing buses and ambulances of unmatched quality and value, which are supported by the best after-sale service in the industry.