BLACK HILLS SERVICE COMPANY LLC
dba BLACK HILLS ENERGY
RAPID CITY, SD
01/08/2009
533
Power Units
524
Drivers
Current
as of today
Active · 533 power units · 524 drivers · Rapid City, SD
2026
Feb 18, 2026
MCS-150 biennial update filed
Reported mileage: 5,950,000 (2025)
Reported power units: 498 → 533
Reported drivers: 492 → 524
Reported trailers: 625 → 634
2024
Jan 8, 2024
MCS-150 biennial update filed
Reported mileage: 6,080,000 (2023)
Reported power units: 417 → 498
Reported drivers: 353 → 492
Reported trailers: 625
2022
Sep 20, 2022
MCS-150 biennial update filed
Reported mileage: 4,409,771 (2021)
Reported power units: 345 → 417
Reported drivers: 336 → 353
2021
Sep 22, 2021
MCS-150 biennial update filed
Reported mileage: 4,160,000 (2020)
Reported power units: 233 → 345
Reported drivers: 194 → 336
2020
Feb 27, 2020
MCS-150 biennial update filed
Reported mileage: 2,280,700 (2019)
Reported power units: 233
Reported drivers: 194
2009
Jan 8, 2009
DOT registered
Company registered with the FMCSA.