Repair, Maintenance, and Service Since 1975
We Got You Covered
With a huge selection of parts, seasonal specials, and reasonable rates, State Line Truck Service has all the bases covered when it comes to keeping your trucks running in top condition.
1005 NH Rte 12S, Fitzwilliam, NH
When checking over your braking system, look for signs of cracks, wear, and glazing.
Gear oil is recommended to be changed once a year or every 50,000 miles. If you’re not sure, these are things that will indicate the need of a change. Check for water in the oil, as well as metal flakes or if the oil is blackened.
It’s been a terrible year for pot-holes and frost heaves. It’s a good time to have your front end checked (king pins, tie-rod ends, springs, pins and bushings) and aligned. Rear axles should have the U-bolts re-torqued or checked. The torque rods should be checked for worn bushings and the axle housing checked for cracks and then aligned.
State Line Truck Service has a large stock of nearly any truck part you need.
Hydraulic hoses made
Cat and Fram filters for most makes
Bostrom and National seating
American Chrome truck accessories
Hendrickson lift axles sold and installed Gunite brake drums, spokes and accessories
Relined brake shoes from Meritor and Bulldog
Brakes with Meritor or Abex lining
Alcoa aluminum wheels
Accuride steel wheels
Hendrickson aftermarket chrome bumpers