ECOLOGY SERVICES INC
COLUMBIA, MD
11/05/1998
42
Power Units
43
Drivers
Current
as of today
Active · 42 power units · 43 drivers · Columbia, MD
2026
Apr 16, 2026
MCS-150 biennial update filed
Reported mileage: 470,000 (2025)
Reported power units: 42
Reported drivers: 43
Mar 24, 2026
MCS-150 biennial update filed
Reported mileage: 470,000 (2025)
Reported power units: 42
Reported drivers: 43
Jan 30, 2026
MCS-150 biennial update filed
Reported mileage: 470,000 (2025)
Reported power units: 42
Reported drivers: 43
Jan 29, 2026
MCS-150 biennial update filed
Reported mileage: 450,000 (2025)
Reported power units: 42
Reported drivers: 43
2025
Jun 25, 2025
MCS-150 biennial update filed
Reported mileage: 450,000 (2024)
Reported power units: 42
Reported drivers: 43
Mar 3, 2025
MCS-150 biennial update filed
Reported mileage: 450,000 (2024)
Reported power units: 78 → 42
Reported drivers: 43
Feb 12, 2025
MCS-150 biennial update filed
Reported mileage: 220,000 (2019)
Reported power units: 78
Reported drivers: 43
2024
Jul 25, 2024
MCS-150 biennial update filed
Reported mileage: 220,000 (2019)
Reported power units: 78
Reported drivers: 43
Jan 23, 2024
MCS-150 biennial update filed
Reported mileage: 220,000 (2019)
Reported power units: 55 → 78
Reported drivers: 45 → 43
2023
~Apr 2023
Fleet grew 55 → 78 power units
~Apr 2023
Driver count changed 45 → 43
~Mar 2023
Email changed
gkeck@ecologyservices.com → mpatterson@ecologyservices.com
2022
Nov 1, 2022
MCS-150 biennial update filed
Reported mileage: 220,000 (2019)
Reported power units: 55
Reported drivers: 45
2021
Feb 22, 2021
MCS-150 biennial update filed
Reported mileage: 220,000 (2019)
Reported power units: 55
Reported drivers: 45
2007
Feb 3, 2007
Safety rating: Satisfactory
1998
Nov 5, 1998
DOT registered
Company registered with the FMCSA.