Pennsylvania school bus inspection requirements
What Pennsylvania asks of school-bus companies, in plain English. The main agency: Pennsylvania Department of Transportation (PennDOT), with annual school bus inspections by the Pennsylvania State Police.
Good to know: checked against the official sources linked below on October 1, 2026. Rules change, and this is a summary, not legal advice — always confirm the current rules with the agency before you rely on them.
State inspections
- School buses, and vehicles owned by or under contract with a school district or a private or parochial school that carry students, must have a safety inspection twice a year (semiannual inspection). Source
- PennDOT says a school bus must be inspected every year by the Pennsylvania State Police and must also receive a semiannual Pennsylvania State Safety Inspection. Source
- The State Police inspect Pennsylvania's registered school buses each year from May through August, and school buses and school vehicles are also subject to random inspections during the school year. Source
- Safety inspections are done at official inspection stations appointed by PennDOT, and every inspection must be performed by a certified inspection mechanic; a mechanic who inspects school buses does not need a school bus endorsement. Source
- An inspection sticker (certificate of inspection) may only be put on a vehicle that has passed inspection; it goes on the lower left inside corner of the windshield, and a semiannually inspected vehicle's sticker is valid for no more than 9 months. Source
- A school bus may not be operated in a condition likely to cause an accident or breakdown; one found unsafe on the road may only be driven to the nearest place where it can be safely repaired. Source
Driver checks
- PennDOT tells school bus drivers to do a pre-trip inspection before every run, and after the last stop to do a post-trip of the bus and check that no child has been left on board. Source
Records
- School buses must be serviced on the manufacturer's recommended maintenance schedule, and the owner or operator must keep a record of that maintenance. Source
- The owner or operator must report a school bus accident to the school's chief administrator within 24 hours and send an accident report to PennDOT's Pupil Transportation Section within 5 days. Source
Drivers
- A school bus driver must hold a valid commercial driver's license with Passenger (P) and School Bus (S) endorsements; only drivers actually transporting students need both endorsements. Source
- Every S endorsement holder must pass a school bus physical examination annually. Source
- New school bus drivers take a 10-hour course (7 hours classroom, 3 hours behind the wheel) before carrying children, a second 10-hour course within 120 days of getting the S endorsement, and a 10-hour review course every 4 years. Source
Evacuation drills
- Schools that use or contract school buses must hold two emergency bus evacuation drills each school year, the first in the first week of the term and the second in March, covering emergency exits, fire extinguishers and how to evacuate. Source
Keep up with it
Free printable forms: pre-trip · post-trip · DVIR · quarterly inspection · evacuation drill log · CDL & medical card tracker
Other states: New Jersey · New York · Connecticut
Records without the paperwork
In FleetCommander drivers do their pre-trip and post-trip on the phone, defects go to the shop and are signed off, every inspection and repair is kept with the bus, and licenses and medical cards are tracked with reminders.