State Line Inspection and Repair

State Line Inspection and Repair in Portland, TN is a mobile diesel service provider serving trucks, trailers, and buses throughout the region. The shop offers comprehensive roadside and on-site repair including engine work, transmission service, electrical diagnostics, DPF maintenance, air conditioning, welding, and preventative maintenance. They also provide mobile fueling, jump starts, tire service, and vehicle inspections for both trucks and trailers.