拖拉机号牌和行驶证是拖拉机取得道路行驶、作业权的标志和凭证。每台拖拉机都有特定的号牌,可从其颜色、尺寸、字体、号码上辨识,便于安全管理。拖拉机号牌一般用金属材料铝板、钢板制作,黄底黑字,具有反光作用。每副两面,用于前后安装,前号牌安装在车体前端中部,后号牌安装在挂车架明显部位。但是,有相当一部分驾驶人员往往对号牌管理意识淡薄,忽视日常检查保养,随着拖拉机使用年限增长,特别是常年在路况较差的 Tractor license plate and driving license is the tractor to obtain the road driving, the right of operation signs and vouchers. Each tractor has a special plate that can be identified from its color, size, font, number, for easy safety management. Tractor plate general use of metal materials, aluminum plate, yellow black, with reflective effect. Each side is used for front and rear installation. The front plate is installed in the middle of the front of the car body, and the rear plate is mounted on the obvious parts of the trailer frame. However, a considerable part of the drivers often have a weak awareness of the license plate management, ignoring the daily inspection and maintenance, with the increase of the service life of the tractor, especially in the perennial poor traffic conditions