UNDERGROUND SPECIALIST LLC
dba UNDERGROUND SPECIALISTS
ARVADA, CO
04/20/2022
26
Power Units
36
Drivers
Current
as of today
Active · 26 power units · 36 drivers · Arvada, CO
2026
~Sep 2026
Fleet grew 12 → 26 power units
~Sep 2026
Driver count changed 13 → 36
2025
~Dec 2025
Phone changed
3039467014 → 7203640605
~Dec 2025
Email changed
rebecca@undergroundspecialists.com → ericka@undergroundspecialists.com
Dec 6, 2025
MCS-150 biennial update filed
Reported mileage: 375,000 (2024)
Reported power units: 3 → 26
Reported drivers: 1 → 36
Reported trailers: 3 → 23
Jun 4, 2025
MCS-150 biennial update filed
Reported mileage: 10,000 (2024)
Reported power units: 3
Reported drivers: 1
Reported trailers: 3
~Apr 2025
DBA changed
UNDERGROUND SPECIALIST → UNDERGROUND SPECIALISTS
~Apr 2025
Email changed
rebecca@undergroundspecialist.network → rebecca@undergroundspecialists.com
Feb 14, 2025
MCS-150 biennial update filed
Reported mileage: 10,000 (2024)
Reported power units: 2 → 3
Reported drivers: 2 → 1
2023
Jun 15, 2023
MCS-150 biennial update filed
Reported mileage: 13,000 (2022)
Reported power units: 2
Reported drivers: 2
2022
Apr 20, 2022
DOT registered
Company registered with the FMCSA.