Carrier profile · USDOT 1077649 · Updated Jun 13, 2026
Superior Mechanical Services Inc
65 power unitsavg 8.8 yrLocal · 2 statesBELTSVILLE, MD94/100
AUTHORITY STATUS UNKNOWN
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)
- 65
- Observed power (24 mo)
- 4
- 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
2023
Newest model yr
2013
Oldest model yr
50.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1HTJSSKK3FH510462View sourced platform decode | Truck | 2015 | INTERNATIONAL | TA005 | 8 | Jul 30, 2026 |
| 3C7WRNBL5JG122325View sourced platform decode | Incomplete | 2018 | RAM | 5500 | 3 | Jul 10, 2026 |
| 4V5KC9DFXDN132680View sourced platform decode | Power unit | 2013 | VOLVO | — | 2 | Jul 17, 2026 |
| 3C7WRMDL1PG522723View sourced platform decode | Power unit | 2023 | RAM | — | 1 | Aug 25, 2025 |
Showing 4 · most-inspected first.