Yolo Transportation Management Association
- A nonprofit partnership working to address local transportation and air quality issues. Includes incentive information for bicycle, public transit, car and vanpools.
- http://www.yolotma.org/

Yolo County Transportation District
- Operates YOLOBUS, which provides transportation between Davis, Woodland, West Sacramento, and Sacramento. Schedules, announcements, and organizational information.
- http://www.yolobus.com/