PROBLEM TO BE SOLVED: To provide a tractor 1 of a work vehicle capable of giving practical information concerning a regeneration operation while positively transmitting necessity of the regeneration operation or its embodiment to an operator.SOLUTION: This invention relates to a tractor 1 in which a regeneration operation for oxidizing and removing particulate substances collected by an exhaust emission control device 4 is carried out. A meter panel 30 is provided with a regeneration operation indicator 34A indicating a request for regeneration operation or a state being performed; an alert indicator 35; and a display device 42. When a regeneration operation is required, the regeneration operation indicator 34A or both regeneration operation indicator 34A and the alert indicator 35 are illuminated, information regarding operation required for performing the regeneration operation is displayed at the display device 42. When the regeneration operation is being carried out, the regeneration operation indicator 3
