A scroll-type compressor for a vehicle, comprising a housing, a fixed scroll (23, 63) and a movable scroll provided in the housing, and a drive mechanism that is provided in the housing and that drives the movable scroll in a manner that disables rotating and enables orbit, by rotation of a drive shaft supported at a front end and a rear end by a front bearing device and a rear bearing device, wherein the drive mechanism includes an eccentric pin to enable orbit of the movable scroll, the drive mechanism further includes a rotation prevention pin for disabling rotation of the movable scroll, wherein the housing includes: a first housing that holds the front bearing device and supports a front end of the drive shaft by the front bearing device; a second housing that is fixed to the first housing, wherein the second housing holds the rear bearing device and supports a rear end of the drive shaft by the rear bearing device; and a third housing that is fixed to the first housing, wherein the third housing places the movable scroll between the second housing and the fixed scroll (23, 63), and fixes the fixed scroll (23, 63) together with the second housing, and characterized in that the first housing is provided with a mounting member to be coupled to the vehicle, the fixed scroll (23, 63) is fixed to the second housing, and the second housing comprises a vibration isolator that is provided between the movable scroll and the first housing, wherein the vibration isolator is made of a vibration absorbing material and is capable of absorbing vibrations generated at the movable scroll to thereby prevent transfer of the vibrations from the movable scroll to the mounting member via the first housing, wherein the vibration absorbing material is plastic, resin, FRP, rubber, elastomer, or a vibration damping metal, wherein the vibration isolator is intervened in a vibration transfer path from the movable scroll via the second housing and the first housing to the vehicle. a first housing that holds the front bearing device and supports a front end of the drive shaft by the front bearing device; a second housing that is fixed to the first housing, wherein the second housing holds the rear bearing device and supports a rear end of the drive shaft by the rear bearing device; and a third housing that is fixed to the first housing, wherein the third housing places the movable scroll between the second housing and the fixed scroll (23, 63), and fixes the fixed scroll (23, 63) together with the second housing, and characterized in that the first housing is provided with a mounting member to be coupled to the vehicle, the fixed scroll (23, 63) is fixed to the second housing, and the second housing comprises a vibration isolator that is provided between the movable scroll and the first housing, wherein the vibration isolator is made of a vibration absorbing material and is capable of absorbing vibrations generated at the movable scroll to thereby prevent transfer of the vibrations from the movable scroll to the mounting member via the first housing, wherein the vibration absorbing material is plastic, resin, FRP, rubber, elastomer, or a vibration damping metal, wherein the vibration isolator is intervened in a vibration transfer path from the movable scroll via the second housing and the first housing to the vehicle.