PORT BYRON TELEPHONE COMPANY
MADISON, WI
08/12/2016
1
Power Units
1
Drivers
Current
as of today
Active · 1 power units · 1 drivers · Madison, WI
2025
~Jul 2025
Phone changed
(608) 664-4000 → (608) 664-1726
~Jul 2025
Email changed
kim.gaffney@tdstelecom.com → tdsfleet@tdstelecom.com
Apr 30, 2025
MCS-150 biennial update filed
Reported mileage: 1,306 (2024)
Reported power units: 1
Reported drivers: 1
2023
May 2, 2023
MCS-150 biennial update filed
Reported mileage: 1,793 (2023)
Reported power units: 1
Reported drivers: 1
2021
Sep 15, 2021
MCS-150 biennial update filed
Reported mileage: 3,383 (2021)
Reported power units: 1
Reported drivers: 1
2019
Apr 14, 2019
MCS-150 biennial update filed
Reported mileage: 1,033 (2018)
Reported power units: 1
Reported drivers: 1
2016
Aug 12, 2016
DOT registered
Company registered with the FMCSA.