Carrier profile · USDOT 693501 · MC-924851 · Updated Jul 26, 2026
ENVIRONMENTAL MAINTENANCE SERVICES INC
DBA BIOSERV
17 power unitsavg 6.1 yrRegional · 4 statesPROSPECT, CT100/100
CARRIER ACTIVEMC-924851 ACTIVERATED SATISFACTORYHAZMAT
Equipment
Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 17
- Observed power (24 mo)
- 8
- Trailers (towed)
- 0
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2024
Newest model yr
2014
Oldest model yr
62.5%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 4UZBYG117KGKG3752View sourced platform decode | Incomplete - Chassis Cab (Single Cab) | 2019 | MITSUBISHI FUSO | FE140 (FECZTS) | 6 | Apr 15, 2026 |
| 3ALACWFC0MDMS2772View sourced platform decode | Truck | 2021 | FREIGHTLINER | M2 | 4 | Feb 26, 2026 |
| 1FDWE3FL4EDA22755View sourced platform decode | Incomplete - Cutaway | 2014 | FORD | E-350 | 3 | Mar 26, 2025 |
| 54DC4W1B9HS803650View sourced platform decode | Power unit | 2017 | ISUZU | — | 1 | Jul 8, 2026 |
| 54DC4W1DXRS205697View sourced platform decode | Power unit | 2024 | ISUZU | — | 1 | Jun 24, 2026 |
| 1FVACWFCXNHNB6312View sourced platform decode | Truck | 2022 | FREIGHTLINER | M2 | 1 | Mar 18, 2025 |
| JALCDW161M7006148View sourced platform decode | Power unit | 2021 | CHEVROLET | — | 1 | Oct 16, 2024 |
| JALCDW166M7006145View sourced platform decode | Incomplete - Chassis Cab (Single Cab) | 2021 | CHEVROLET | 4500HD | 1 | Sep 19, 2024 |
Showing 8 · most-inspected first.