According to our records, this business is located at 441 N Front St. in Seaford (in Sussex County), Delaware 19973, the location GPS coordinates are: 38.647228 (latitude), -75.608743 (longitude). Diamond State Transmissions is categorized under Car Transmissions Parts (SIC code 7537). Known organization owner is Fred Foxwell. Current estimates show that the unit has a sales volume of $216,000 and staff of approximately 2 people. You can contact the company by phone at (302) 629-8023.