SOUTHWESTERN ELECTRIC POWER COMPANY
dba SWEPCO
SHREVEPORT, LA
07/06/1982
452
Power Units
387
Drivers
Current
as of today
Active · 452 power units · 387 drivers · Shreveport, LA
2025
Sep 11, 2025
MCS-150 biennial update filed
Reported mileage: 973,800 (2024)
Reported power units: 451 → 452
Reported drivers: 386 → 387
Reported trailers: 390
2024
May 16, 2024
MCS-150 biennial update filed
Reported mileage: 972,800 (2023)
Reported power units: 452 → 451
Reported drivers: 386
2023
Jan 16, 2023
MCS-150 biennial update filed
Reported mileage: 962,800 (2022)
Reported power units: 442 → 452
Reported drivers: 386
2021
Oct 1, 2021
MCS-150 biennial update filed
Reported mileage: 951,758 (2018)
Reported power units: 458 → 442
Reported drivers: 386
2020
Oct 1, 2020
MCS-150 biennial update filed
Reported mileage: 951,758 (2018)
Reported power units: 458
Reported drivers: 386
1982
Jul 6, 1982
DOT registered
Company registered with the FMCSA.