About Straight Line Service Center
Straight Line Service Center handles diesel repair and maintenance work in Henniker, New Hampshire, serving owner-operators and fleet owners across a 15-mile radius. The shop is located at 88 State Shed Rd and draws customers from surrounding communities including Hillsborough, Weare, Dunbarton, and New Boston. Call (603) 995-4410 for diesel service.
Gallery
Our Services
Diesel Specialist
Customer Reviews
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Verified Customer
Google Review
Calling all RVers, especially the Class A. This is the place to go and worth the drive if you need to. Great deal on a set of 6 new tires. Fast and very knowledgeable. Helped me find the right tires and took the time to answer my ...
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Verified Customer
Google Review
My husband has a 2024 International LT road tractor and we just had it serviced. This place is incredible with 100% service and they took the truck in when they said they would and it was also done when they said it would be. THAT is a ...
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Verified Customer
Google Review
Never disappointed, the staff at Straightline always comes through and keeps our fleet of tractors and trailers on the road and making money !! You won't be disappointed