POTOMAC ELECTRICAL SERVICES
dba POTOMAC TESTING INC
CROFTON, MD
03/20/2009
3
Power Units
3
Drivers
Current
as of today
Active · 3 power units · 3 drivers · Crofton, MD
2026
Apr 10, 2026
MCS-150 biennial update filed
Reported mileage: 25,000 (2025)
Reported power units: 3
Reported drivers: 3
2025
Dec 23, 2025
MCS-150 biennial update filed
Reported mileage: 25,000 (2024)
Reported power units: 3
Reported drivers: 3
2024
Jul 18, 2024
MCS-150 biennial update filed
Reported mileage: 25,000 (2023)
Reported power units: 3
Reported drivers: 2 → 3
2023
Nov 2, 2023
MCS-150 biennial update filed
Reported mileage: 25,000 (2021)
Reported power units: 2 → 3
Reported drivers: 2
2022
May 6, 2022
MCS-150 biennial update filed
Reported mileage: 25,000 (2021)
Reported power units: 2
Reported drivers: 2
2020
Aug 24, 2020
MCS-150 biennial update filed
Reported mileage: 25,000 (2019)
Reported power units: 2
Reported drivers: 2
2009
Mar 20, 2009
DOT registered
Company registered with the FMCSA.