TRI-STATE UNDERGROUND LLC
SERGEANT BLUFF, IA
12/28/2014
4
Power Units
4
Drivers
Current
as of today
Active · 4 power units · 4 drivers · Sergeant Bluff, IA
2026
~May 2026
Phone changed
7129436700 → 7122810297
~May 2026
Email changed
dave@tristateunderground.com → billing@tristateunderground.com
~May 2026
Officer change
DAVID BROWN, THERESA BROWN → DAVID BROWN
May 6, 2026
MCS-150 biennial update filed
Reported mileage: 10,000 (2025)
Reported power units: 4
Reported drivers: 4
Reported trailers: 4
2024
~May 2024
Legal name changed
TRI-STATE UNDERGROUND → TRI-STATE UNDERGROUND LLC
Mar 14, 2024
MCS-150 biennial update filed
Reported mileage: 10,000 (2023)
Reported power units: 4
Reported drivers: 4
Reported trailers: 4
2023
Apr 25, 2023
MCS-150 biennial update filed
Reported mileage: 10,000 (2017)
Reported power units: 4
Reported drivers: 4
2022
Mar 8, 2022
MCS-150 biennial update filed
Reported mileage: 10,000 (2017)
Reported power units: 4
Reported drivers: 4
2020
Mar 10, 2020
MCS-150 biennial update filed
Reported mileage: 10,000 (2017)
Reported power units: 4
Reported drivers: 4
2014
Dec 28, 2014
DOT registered
Company registered with the FMCSA.