What is a PTI inspector?

PTI Inspectors, or Pre-Trip Inspection Inspectors, are professionals responsible for examining vehicles—especially commercial trucks and buses—before they are put into service. Their main role is to ensure that all critical components such as brakes, tires, lights, and safety equipment are in proper working condition to comply with safety regulations. By performing thorough inspections, PTI Inspectors help prevent accidents, reduce vehicle breakdowns, and ensure compliance with transportation laws. Their work is essential for maintaining road safety and vehicle reliability.