Carrier profile · USDOT 6789 · Updated Jun 13, 2026
THOS SOMERVILLE CO
77 power unitsavg 2.8 yrMulti-region · 8 statesUPPER MARLBORO, MD88/100
AUTHORITY STATUS UNKNOWNRATED 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)
- 77
- Observed power (24 mo)
- 49
- 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
2026
Newest model yr
2017
Oldest model yr
26.5%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 2NK3HM6XXPM236782 | Truck | 2023 | KENWORTH | T280 | 8 | Mar 23, 2026 |
| 2NK3HM6X6PM236780 | Truck | 2023 | KENWORTH | T280 | 7 | Apr 28, 2026 |
| 2NK3HM6X7PM236772 | Truck | 2023 | KENWORTH | T280 | 5 | Apr 23, 2026 |
| 1FVACWFC6SHVK8876 | Truck | 2025 | FREIGHTLINER | M2 | 4 | Jul 21, 2026 |
| 1M2MDBAA6SS017736 | Truck | 2025 | MACK | MD | 3 | Jan 9, 2026 |
| 1FVACWD28SHVP4445 | Truck | 2025 | FREIGHTLINER | M2 | 3 | Nov 14, 2025 |
| 7GZ37TC75PN008372 | Power unit | 2023 | GMC | — | 3 | Aug 6, 2025 |
| 2NK3HM6X2PM236775 | Truck | 2023 | KENWORTH | T280 | 3 | May 21, 2025 |
| 1M2MDBAA1SS016896 | Truck | 2025 | MACK | MD | 3 | Mar 12, 2025 |
| 3ALACWFB4KDKE9998 | Truck | 2019 | FREIGHTLINER | M2 | 3 | Dec 4, 2024 |
| 1M2MDBAA8SS017740 | Power unit | 2025 | MACK | — | 2 | Jun 2, 2026 |
| 1M2MDBAA2TS019680 | Power unit | 2026 | MACK | — | 2 | May 27, 2026 |
| 2NK3HM6X8PM236781 | Power unit | 2023 | KENWORTH | — | 2 | Dec 17, 2025 |
| 1M2MDBAA5SS016898 | Power unit | 2025 | MACK | — | 2 | Nov 24, 2025 |
| 1M2MDBAA7SS016899 | Truck | 2025 | MACK | MD | 2 | Nov 12, 2025 |
| 1M2MDBAA8SS017737 | Power unit | 2025 | MACK | — | 2 | Aug 21, 2025 |
| 1M2MDBAA8SS016894 | Power unit | 2025 | MACK | — | 2 | May 22, 2025 |
| 1M2MDBAAXSS016895 | Power unit | 2025 | MACK | — | 2 | Mar 25, 2025 |
| 1M2MDBAAXSS016900 | Power unit | 2025 | MACK | — | 2 | Dec 3, 2024 |
| 2NKHHM6XXJM182333 | Power unit | 2018 | KENWORTH | — | 1 | Jun 24, 2026 |
| 1M2MDBAA9SS016483 | Power unit | 2025 | MACK | — | 1 | Jun 9, 2026 |
| 3ALACWFC4SDVT3029 | Power unit | 2025 | FREIGHTLIN | — | 1 | Mar 4, 2026 |
| 1M2MDBAA0SS017733 | Power unit | 2025 | MACK | — | 1 | Feb 26, 2026 |
| 1M2MDBAA5SS016965 | Power unit | 2025 | MACK | — | 1 | Jan 7, 2026 |
| 3C63RRAJ5NG303221 | Power unit | 2022 | DODGE | — | 1 | Dec 22, 2025 |
| 1M2MDBAA3SS017743 | Power unit | 2025 | MACK | — | 1 | Nov 21, 2025 |
| 1M2MDBAA7SS017731 | Power unit | 2025 | MACK | — | 1 | Oct 21, 2025 |
| 1M2MDBAA7SS016482 | Power unit | 2025 | MACK TRUCK | — | 1 | Oct 16, 2025 |
| 1M2MDBAA4SS017914 | Power unit | 2025 | MACK | — | 1 | Sep 12, 2025 |
| 2NK3HM6X8PM236778 | Power unit | 2023 | KENWORTH | — | 1 | Sep 9, 2025 |
| 2NP2HM6X1NM776055 | Truck | 2022 | PETERBILT | 337 | 1 | Aug 28, 2025 |
| 1M2MDBAAXSS017741 | Power unit | 2025 | MACK | — | 1 | Jul 1, 2025 |
| 2NKHHM6XXMM467957 | Power unit | 2021 | KENWORTH | — | 1 | Apr 28, 2025 |
| 1M2MDBAA1SS016901 | Power unit | 2025 | MACK | — | 1 | Apr 23, 2025 |
| 1M2MDBAA6SS017915 | Power unit | 2025 | MACK | — | 1 | Apr 15, 2025 |
| 2NKHHM6X1MM467958 | Power unit | 2021 | KW | — | 1 | Mar 25, 2025 |
| 1M2MDBAA3SS016897 | Power unit | 2025 | MACK | — | 1 | Feb 26, 2025 |
| 1M2MDBAA2SS017734 | Power unit | 2025 | MACK | — | 1 | Feb 18, 2025 |
| 1FVACWFB7KHKU9301 | Power unit | 2019 | FREIGHTLIN | — | 1 | Feb 6, 2025 |
| 3C63RRAJ0NG303224 | Pickup | 2022 | RAM | 3500 | 1 | Jan 3, 2025 |
| 1M2MDBAA4SS016892 | Power unit | 2025 | MACK | — | 1 | Dec 19, 2024 |
| 1FVACWD20SHVK9273 | Power unit | 2025 | FREIGHTLIN | — | 1 | Dec 19, 2024 |
| 2NKHHM6X9HM137961 | Power unit | 2017 | KW | — | 1 | Dec 17, 2024 |
| 3ALACWFC5KDKF0764 | Truck | 2019 | FREIGHTLINER | M2 | 1 | Dec 12, 2024 |
| 2NK3HM6X4PM236776 | Power unit | 2023 | KW | — | 1 | Nov 19, 2024 |
| 2NKHHM6X7HM137960 | Power unit | 2017 | KW | — | 1 | Oct 18, 2024 |
| 1FVACWFB6KHKU9306 | Power unit | 2019 | FREIGHTLIN | — | 1 | Oct 4, 2024 |
| 2NK3HM6X3PM236784 | Power unit | 2023 | KENWORTH | — | 1 | Oct 2, 2024 |
| 3ALACWFCXJDJL2423 | Power unit | 2018 | FRHT | — | 1 | Sep 16, 2024 |
Showing 49 · most-inspected first.