UNDERGROUND PIPELINE SERVICES LLC
PHOENIX, AZ
06/29/2022
59
Power Units
147
Drivers
Current
as of today
Active · 59 power units · 147 drivers · Phoenix, AZ
2026
~Mar 2026
Fleet grew 52 → 59 power units
~Mar 2026
Driver count changed 175 → 147
Feb 27, 2026
MCS-150 biennial update filed
Reported mileage: 1,386,000 (2025) · 59 power units · 147 drivers
2024
Apr 10, 2024
MCS-150 biennial update filed
52 power units · 175 drivers
Feb 9, 2024
MCS-150 biennial update filed
Reported mileage: 20,000 (2023) · 52 power units · 175 drivers
2023
Oct 30, 2023
MCS-150 biennial update filed
52 power units · 175 drivers
2022
Jun 29, 2022
DOT registered
Company registered with the FMCSA.