The following Product Service Codes (PSCs) are commonly associated with NAICS 485410, School and Employee Bus Transportation

PSC V221 Transportation/Travel/Relocation—Travel/Lodging/Recruitment: Passenger Air Charter

Services
Federal Category 8.1: Travel & Lodging Passenger Travel

PSC V302 Transportation/Travel/Relocation—Relocation: Travel Agent

Services

PSC W023 Lease or Rental of Equipment—Ground Effect Vehicles, Motor Vehicles, Trailers, and Cycles

Services

PSC 2310 Passenger Motor Vehicles

Products
Federal Category 7.5: Transportation and Logistics Services Motor Vehicles

Includes
Cars, Motor, Highway; Buses; Chassis, Passenger Motor Vehicle; Hearses; Ambulances.

Excludes
Amphibious Personnel Carriers; All Truck Chassis.

Notes
This class includes only complete passenger motor vehicles, and chassis therefor. Any end items, assemblies, parts, attachments, or accessories, other than complete chassis, for use in or on passenger motor vehicles are classified in classes other than this class.

Possible NAICS Codes
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
336211 – Motor Vehicle Body Manufacturing
336999 – All Other Transportation Equipment Manufacturing