Robbie's van is a vehicle driven by Robbie Valentino.
The van is first seen in "Summerween", when Robbie and Wendy drop by the Mystery Shack to pick up Wendy's jacket. Later that night, on the way to a Summerween party being thrown by Tambry at her house, they come across Dipper standing on a sidewalk, pretending as though he hadn't been trick-or-treating.
In "Weirdmageddon 3: Take Back The Falls," it is once again seen parked outside Robbie's home.
Robbie's van is an old, beat up, purple van. Some parts are held together with duct tape, and it has a cracked headlight, and a bent up bumper. It is painted unevenly, with a darker purple from the bottom whereas some parts of the paint are peeling. The sides have a single dark red stripe, and a messily painted red 'V', for 'Robbie V.' The back has posters of Robbie's band taped on it. The inside of the back has wall to wall blue shag carpeting and is where Robbie keeps his band's equipment. The front seats have stained and tattered upholstery.