Authorities say it happened on Monday afternoon near 2nd Street and Apple Alley in Quakertown, Pa.
Police say the 11-year-old had just gotten off a school bus when he was approached by a man driving an SUV.
The man reportedly opened a rear door of the vehicle and yelled at the boy to get in.
The boy refused and ran away.
The suspect is described as a balding white male, 40 to 50 years old with a some gray hair and a mustache.
The man was wearing dark sunglasses and wearing motorcycle garb.
He was driving a white SUV with tinted windows.
Anyone with information should call Quakertown Police at 215-536-5002.