San Dimas Chamber of Commerce Claim Listing Return to Directory Rating (average): (0) Business Genre: Association, Business Business Website Address: sandimaschamber.com Business Address, City: PO Box 175, San Dimas ZIP Code: 91773 Business Phone Number: 9095923818 Business Fax: 9095928178 Ratings There are no reviews yet. Please login to rate this listing. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password? Reader Interactions Leave a Reply Cancel replyYou must be logged in to post a comment.