SHERIDAN ELECTRIC CO-OP INC
MEDICINE LAKE, MT
02/07/1990
22
Power Units
96
Drivers
Current
as of today
Active · 22 power units · 96 drivers · Medicine Lake, MT
2026
Sep 10, 2026
MCS-150 biennial update filed
Reported mileage: 340,596 (2025)
Reported power units: 23 → 22
Reported drivers: 27 → 96
Reported trailers: 26 → 23
Jan 2026
Officer change
LISA SALVEVOLD → LISA SALVEVOLD, JOSH JOHNSON
Jan 9, 2026
MCS-150 biennial update filed
Reported mileage: 39,875 (2025)
Reported power units: 20 → 23
Reported drivers: 26 → 27
Reported trailers: 19 → 26
2024
Mar 7, 2024
MCS-150 biennial update filed
Reported mileage: 350,624 (2023)
Reported power units: 20
Reported drivers: 23 → 26
Reported trailers: 19
2022
Mar 7, 2022
MCS-150 biennial update filed
Reported mileage: 281,130 (2021)
Reported power units: 20
Reported drivers: 23
2021
Dec 8, 2021
MCS-150 biennial update filed
Reported mileage: 262,392 (2019)
Reported power units: 19 → 20
Reported drivers: 22 → 23
2020
Dec 14, 2020
MCS-150 biennial update filed
Reported mileage: 262,392 (2019)
Reported power units: 19
Reported drivers: 22
1992
Apr 13, 1992
Safety rating: Conditional
1990
Feb 7, 1990
DOT registered
Company registered with the FMCSA.