To provide a tractor that is configured to excellently receive satellite positioning information to be transmitted from a GPS satellite and the like.SOLUTION: The tractor is provided with a driver seat 19 on which an operator can be seated, a ROPS 26 for protecting falling down and an antenna unit 32 for receiving satellite positioning information, where the antenna unit 32 is supported on a jig 48 comprising the ROPS 26.SELECTED DRAWING: Figure 38【課題】GPS衛星等から送信される衛星測位情報を良好に受信できるトラクタを構成する。【解決手段】操縦者が着座可能な運転座席19と、転倒保護用のロプス26と、衛星測位情報を受信するアンテナユニット32と、が備えられ、ロプス26に備えた治具48にアンテナユニット32を支持した。【選択図】図38