USDOT 348981 · carrier profile
W B MASON CO INC
Active private carrier in Brockton, MA 02301.
Registration
- USDOT number
- 348981
- MC / docket number
- None on file
- USDOT status
- Active
- Operation
- Interstate
- Carrier type
- Private property
- Location
- Brockton, MA 02301
- Hazmat
- Yes, hauls hazardous materials
- Safety rating
- Conditional (rated Oct 13, 1993)
- Added to the census
- Mar 31, 1989
- Last MCS-150 update
- Dec 11, 2025
- Miles reported
- 24,574,757 in 2025
Equipment
| Type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Straight trucks | 76 | 720 | 0 |
| Tractors | 0 | 38 | 0 |
| Trailers | 6 | 87 | 0 |
Power units: 834. Self-reported by the carrier on form MCS-150.