Carrier profile · USDOT 871219 · MC-653376 · Updated Jun 13, 2026
W J Weir and Sons Inc
8 power unitsLocal · 1 statesBOYLSTON, MA86/100
CARRIER ACTIVEMC-653376 ACTIVE
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)
- 8
- Observed power (24 mo)
- 4
- Trailers (towed)
- 4
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1XPWD40X7DD200597View sourced platform decode | Power unit | 2013 | PTRB | — | 2 | Jul 28, 2025 |
| 1XPXD40X2KD262930View sourced platform decode | Power unit | 2019 | PTRB | — | 1 | Mar 23, 2026 |
| 48XAR482461004255View sourced platform decode | Trailer | 2006 | TRVS | — | 1 | Mar 23, 2026 |
| 5MAMN48286C011344View sourced platform decode | Trailer | 2006 | MCKT | — | 1 | Oct 1, 2025 |
| 1XP5DB0X67N698578View sourced platform decode | Power unit | 2007 | PTRB | — | 1 | Oct 1, 2025 |
| 1XPWD40X7FD255814View sourced platform decode | Power unit | 2015 | PTRB | — | 1 | Aug 28, 2025 |
| 5MAMN4822FC030827View sourced platform decode | Trailer | 2015 | MCKT | — | 1 | Aug 28, 2025 |
| 11646 | Trailer | — | MCLOS | — | 1 | Jul 28, 2025 |
| 1JJV532WXYL646528View sourced platform decode | Trailer | 2000 | WANC | — | 1 | Jun 16, 2025 |
Showing 9 · most-inspected first.