Get free assistance in finding a ride to work or for leisure. Try Ride at Stanford or Zimride to find people interested in carpooling on a part-time or full-time basis. Ride at Stanford matches you with co-workers who have a similar route and schedule and features a Guaranteed Ride service for emergencies. Zimride helps you get matched with Stanford affiliates only or with the broader ridesharing community, and is perfect for one-time rides to the airport or spur-of-the-moment trips to Tahoe.