PSI ENVIRONMENTAL SYSTEMS
TWIN FALLS, ID
03/26/2004
31
Power Units
25
Drivers
Current
as of today
Active · 31 power units · 25 drivers · Twin Falls, ID
2025
Sep 30, 2025
MCS-150 biennial update filed
Reported mileage: 394,385 (2025)
Reported power units: 5 → 31
Reported drivers: 5 → 25
Reported trailers: 3
2024
~May 2024
Address changed
222 GEM ST, TWIN FALLS, ID 83303 → 222 GEM ST, TWIN FALLS, ID 83301
~May 2024
Fleet grew 5 → 39 power units
~May 2024
Driver count changed 5 → 25
2023
Nov 20, 2023
MCS-150 biennial update filed
Reported mileage: 433,140 (2022)
Reported power units: 31 → 5
Reported drivers: 26 → 5
2019
Sep 11, 2019
MCS-150 biennial update filed
Reported mileage: 433,140 (2018)
Reported power units: 31
Reported drivers: 26
2004
Mar 26, 2004
DOT registered
Company registered with the FMCSA.