DG Stephens Custom Farming Inc Return to Central California Businesses Directory DG Stephens Custom Farming Inc Claim Listing Return to Central California Businesses Directory Description Details Address 1255 E Teapot Dome Ave City Porterville State California ZIP Code 93257 Phone 559 784-2400 Listing Category Farm Management Service - Listings Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?