To provide a pivot device of a wiper for a vehicle having lightweight and simple structure and capable of reducing man-hour.

This pivot device 20 of a wiper for a vehicle is so constructed that a frame made of a metal material is formed by a cylindrical part to which a wiper motor is fixed, and a crushed part formed like a plate on the end part of the cylindrical part, a shaft guide hole larger than the outside diameter of a pivot shaft is bored in the crushed part, a pivot holder has a shaft support part for rotatably supporting the pivot shaft and a car body side fixing part fixed to the car body panel, the shaft support part and the car body side fixing part are integrally secured to the frame by resin integral molding to cover the crushed part of the frame, and a bearing of the shaft support part is formed through the guide hole formed in the crushed part.