According to our records, this business is located at 3900 Delta Fair Blvd. in Antioch (in Contra Costa County), California 94509, the location GPS coordinates are: 38.0036529 (latitude), -121.8461121 (longitude). John Allens Machine is categorized under Machine Shops (SIC code 3599). Known organization owner is John Batto. You can contact the company by phone at (925) 754-5604.