Contact Details
Address: 51 Kingston Rd, Plaistow, NH 03865
Phone: +1 603-819-5359
Hours: Open 24 hours
Need Fast, Reliable Service?
Submit your request now and our certified diesel technicians will get back to you ASAP—because your uptime matters.
Tri-State Diesel Repair is a veteran-owned truck and trailer repair company based in Plaistow, NH, offering expert mobile diesel repair, fleet maintenance, and roadside assistance across Southern NH and Northern MA. Trusted. Fast.