FMVSS 403

Platform Lift Systems for Motor Vehicles

This Standard applies to platform lifts designed to carry passengers into and out of motor vehicles. It specifies requirements for platform lifts used to assist persons with limited mobility in entering or leaving a vehicle.

Applicability:

Trucks & MPVs 10,000 GVWR or Less Yes
Trucks More than 10,000 GVWR Yes
Buses 10,000 GVWR or Less Yes
Buses More than 10,000 GVWR Yes
Trailers Yes

Read the Complete Standard