Transportation service available on Labor Day Transportation service will be available on Labor Day (Monday, Sept. 1) within the Rossmoor community and the shopping center from 8 a.m. to 4 p.m. There will be no service to downtown areas. Note that the dispatch office will be closed Sept. 1. To request a ride, call 1-925988-7676 by Friday, Aug. 29 at 6 p.m. Visit www.rossmoor.com/ transportation