1. Modern Communications Systems Inc
806 E Highway 7, Duncan, OK 73533
Coordinate: 34.44876,-97.57499
Phone: (580) 255-6789
2. UScellular
1019 N Highway 81, Duncan, OK 73533
Coordinate: 34.5158,-97.96739
Phone: (580) 786-0169
3. Wireless Optimal
1207 N Highway 81, Duncan, OK 73533
Coordinate: 34.51747,-97.96708
Phone: (580) 786-4424
4. Verizon Wireless
1803 N Highway 81, Duncan, OK 73533
Coordinate: 34.52678,-97.96747
Phone: (580) 252-6600