About Tri-State Truck & Equipment
Tri-State Truck & Equipment in Great Falls, Montana handles diesel engine repair for owner-operators, fleet managers, and equipment owners across a 15-mile service radius. The shop provides on-site diesel repair work and serves nearby communities including Black Eagle, making it accessible to operations throughout the region. Call (406) 452-9551 for diesel engine repair service.
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Our Services
Diesel Engine Repair
Diesel Specialist
Customer Reviews
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Verified Customer
Google Review
Fix my ignition switch problem very quickly staff is very professional and polite
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Verified Customer
Google Review
Extremely professional and polite. As a newer trucker, they didn't make me feel dumb when I didn't necessarily know what I was talking about. Great crew of people working there. Service manager and parts guy were great to work with even if it was just a short time.
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Verified Customer
Google Review
I've been having coolant leak problems for the past few months. Although it was, supposedly, repaired in Kingman Az. I was in Great Falls and was referred to Tri State by some local drivers and contractors. I'm really glad I took their ...