To provide a work vehicle notifying an operator that charging by an alternator is performed properly with a simple and cheap structure.

A work vehicle comprises: a standard alternator making a garbage collection vehicle charge a vehicle standard battery for vehicle driving; an additional alternator charging a battery for a working device to drive electrically a garbage loading device; an alternator abnormality detecting unit 36 detecting abnormality of the additional alternator; an amount of charge detecting unit 33 detecting the amount of charge of the battery for the working device; and an abnormality notice unit 37 sending a signal to an abnormality notice light 32 in the vehicle depending on the output of the alternator abnormality detecting unit 36 and the amount of charge detecting unit 33.