Trip Planner Altamont Corridor Express. |. 949 East Channel Street Stockton, CA 95202. |. 1-800-411-RAIL (7245)Trip Type*Select...School GroupGroup TripGroup Size*Select...10-1920-2930-3940-4950+Name* First Last Email* Phone* Message*Please provide the dates you are interested in organizing your trip. Subscribe to the ACE Newsletter SUBSCRIBE Receive updates from ACE including promotions, expansion information and changes to existing services. CAPTCHA