I-State Truck Center is a premier heavy- and medium-duty truck dealership and service network representing Freightliner, Western Star, Isuzu, Battle Motors, East Manufacturing, Fruehauf, and other leading truck and trailer brands. Our Missoula location is a high-volume, full-service dealership offering comprehensive parts and service operations.
The Branch Manager is the senior leader of the Missoula dealership and is fully accountable for financial performance, customer experience, employee engagement, and operational excellence. This is a highly visible, entrepreneurial leadership role ideal for a proven dealership General Manager or an ambitious multi-department manager ready to take full P&L ownership of a multi-million-dollar operation.
Since 1957, Interstate Companies, Inc. has grown from one of the world’s first Detroit Diesel distributors into a dynamic, family-owned organization that proudly serves the transportation industry. Today, more than 1,600 team members across our corporate office and five operating divisions, Interstate Assembly Systems, Interstate Bearing Systems, Interstate Energy Systems, Interstate Power Systems, and I-State Truck Center, live our “Pride in Service” promise every day.
As Branch Manager, you are the face of I-State Truck Center in the Montana market. You will lead all parts and service operations while building lasting industry relationships and delivering the exceptional customer experience that has defined our reputation for nearly 70 years.
If you are a proven truck dealership leader who understands how to build teams, strengthen customer relationships, grow market share, and drive profitable parts and service operations, we want to hear from you. This is an opportunity to take ownership of a key Montana location while representing a diverse portfolio of respected truck and trailer brands.
Note: This job description is not exhaustive, and duties may evolve to meet business needs.
Interstate Companies is an Equal Opportunity Employer. We welcome all qualified candidates to apply by submitting a resume for consideration.
Apply Now: Join our team and help lead the continued growth and success of I-State Truck Center in Missoula!

Interstate Companies, Inc. is an industrial distributor, assembler, truck dealer, and a maintenance and repair provider. Our five operating divisions get their executive leadership, strategic planning, Acounting, IT, HR and Warranty support from our Corporate facility. Our operating divisions are:
Interstate AssemblySystems - an ISO 9001:2008 certified assembler.
Interstate BearingSystems - a distributor of industrial bearings and power transmission products. We are a member of both BSA and PTDA.
Interstate IndustrialSystems - a leading provider of Plant Services and field maintenance labor. We offer flexible labor solutions for contract and project-based work in mining, oilfield, and remote maintenance environments.
Interstate PowerSystems - an industrial distributor and maintenance and repair provider. We sell and service diesel engines, transport refrigeration, industrial automatic transmissions, and other products for both on-road and off-road applications.
I-State Truck Centers - a family of full-service truck dealerships. We sell, service and support commercial vehicles and heavy-duty trailers.