Carrier profile · USDOT 1474734 · Updated Jun 13, 2026
Merrimack County Telephone Co
3 power unitsLocal · 1 statesMADISON, WI50/100
AUTHORITY STATUS UNKNOWN
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 525 JUNCTION ROAD, MADISON, WI, 53717
- Mailing address
- 525 JUNCTION RD, MADISON, WI, 53717
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (608) 664-1726
- Web domain
- tdstelecom.com
Registration
- Officer
- Lisa Keister
- USDOT / docket
- 1474734
- First registered
- Mar 15, 2006
- Last MCS-150
- Apr 30, 2025 · 28,739 mi (2024)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 8819682
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.