The San Dimas Chamber of Commerce supports the City's strong economy and continuous development. The Chamber's active participation in local events demonstrates its dedication to making San Dimas a vibrant and progressive community.
The Chamber of Commerce promotes business growth in San Dimas as well as sponsors annual activities such as Western Days and the City Birthday Barbecue. The Chamber of Commerce is housed in the historic Martin House in the downtown area of San Dimas.
The Martin House
246 East Bonita Avenue
San Dimas, California 91773
Phone: (909) 592-3818
FAX: (909) 592-8178
Hours: Monday through Friday from 9:00 a.m. to 5:00 p.m.