Serving Montana and Wyoming Since 1961


Tri-State's service departments take pride in after the sale support. With factory trained technicians and top of the line diagnostics, we can troubleshoot and repair most issues in house or from one of our many fully equipped service trucks. We are factory trained on Volvo Trucks, Mack Trucks, Volvo Construction Equipment, and Prevost Coaches.

With service centers in Casper, Billings, Belgrade, Great Falls, Glendive, and Rock Springs, we are your one stop truck and construction shop.


Parts Online

Quick and convenient PARTS ONLINE ORDERING 24-7.

Only Volvo Construction Equipment can provide you with Volvo Genuine Parts and accessories of the highest quality, with exact fit and function — enabling longer machine service life with top performance.

Now you can order Volvo parts anytime from anywhere there's an Internet connection.

Key Benefits for Customer:
• Access inventory across multiple dealer branches
• User controls lookup
• 24x7 availability / Ordering "portability"
• Can customize spending limits by user
• Overcomes language barriers

Contact your nearest Tri-State branch for any of your service needs.

Click a location on the map for more information