Hilmar Sire Svc Inc Return to Central California Businesses Directory Hilmar Sire Svc Inc Claim Listing Return to Central California Businesses Directory Description Details Address PO Box 669 City Hilmar State California ZIP Code 95324 Phone 209 632-5836 Listing Category Livestock Breeders - Listings Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?