Carrier profile · USDOT 525219 · MC-264170 · Updated Jun 13, 2026
SPECIALIZED SERVICES INC
17 power unitsavg 3.9 yrLocal · 2 statesCROFTON, MD85/100
CARRIER ACTIVEMC-264170 ACTIVERATED SATISFACTORY
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)
- 21
- Trailers (towed)
- 2
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
2026
Newest model yr
2017
Oldest model yr
60.9%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1NPXX4EX3MD736767 | Truck | 2021 | PETERBILT | 389 | 7 | Jun 23, 2026 |
| 1NPXX4EX8ND787487 | Truck | 2022 | PETERBILT | 389 | 6 | Apr 28, 2026 |
| 1NPXX4EX5ND804245 | Truck | 2022 | PETERBILT | 389 | 5 | Jun 29, 2026 |
| 1NPXX4EX5MD736768 | Truck | 2021 | PETERBILT | 389 | 5 | Nov 11, 2025 |
| 1NPXX4EX4RD682791 | Truck | 2024 | PETERBILT | 389 | 4 | Apr 16, 2026 |
| 1XPXD49X8RD681832 | Truck-Tractor | 2024 | PETERBILT | 389 | 4 | Feb 19, 2026 |
| 48XFF3923J1012718 | Trailer | 2018 | TRAVIS BODY & TRAI | — | 4 | Feb 19, 2026 |
| 1NPXX4EX6ND787486 | Truck | 2022 | PETERBILT | 389 | 4 | Dec 5, 2025 |
| 1NPXL40X9ND773830 | Truck | 2022 | PETERBILT | 389 | 3 | May 19, 2026 |
| 1NPXX4EXXND807318 | Truck | 2022 | PETERBILT | 389 | 2 | May 14, 2026 |
| 1NPXX4EXXLD641136 | Truck | 2020 | PETERBILT | 389 | 2 | May 14, 2026 |
| 1NPXX4EX1ND804596 | Truck | 2022 | PETERBILT | 389 | 2 | Apr 27, 2026 |
| 1NPXX4EX7ND804599 | Truck | 2022 | PETERBILT | 389 | 2 | Feb 25, 2026 |
| 1NPXX4EX1PD892777 | Truck | 2023 | PETERBILT | 389 | 2 | Sep 9, 2025 |
| 1NPEXPEX9TD792400 | Power unit | 2026 | PETERBILT | — | 1 | Jun 12, 2026 |
| 1NPEXPEX9TD791747 | Power unit | 2026 | PETERBILT | — | 1 | Apr 22, 2026 |
| 1NPXX4EX0RD681847 | Power unit | 2024 | PETERBILT | — | 1 | Apr 9, 2026 |
| 1NPEXPEX6TD791740 | Power unit | 2026 | PETERBILT | — | 1 | Feb 2, 2026 |
| 1NPXX4EX6RD681836 | Power unit | 2024 | PETERBILT | — | 1 | Dec 10, 2025 |
| 1NPCXPEX3HD418105 | Power unit | 2017 | PETERBILT | — | 1 | Jul 25, 2025 |
| 5MADN4027LW056801 | Trailer | 2020 | MCKT | — | 1 | Mar 6, 2025 |
| 1XPXD49X6RD681831 | Power unit | 2024 | PTRB | — | 1 | Mar 6, 2025 |
| 1M2N179Y1HA006234 | Power unit | 2017 | MACK | — | 1 | Jan 15, 2025 |
Showing 23 · most-inspected first.