Carrier profile · USDOT 312849 · Updated Jun 13, 2026
WALTHAM LUMBER CO
16 power unitsLocal · 1 statesWALTHAM, MA100/100
AUTHORITY STATUS UNKNOWNRATED CONDITIONAL
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 71 MASSASOIT ST, WALTHAM, MA, 02454-0560
- Mailing address
- P O BOX 540560, WALTHAM, MA, 02154-0560
- Operation
- Interstate
Contact
- Phone
- (781) 894-4430
- Fax
- (781) 894-4430
- waltham@line.com
- Web domain
- line.com
Registration
- Officers
- Robert M Derderian · John Derderian
- USDOT / docket
- 312849
- First registered
- Apr 8, 1988
- Last MCS-150
- Jul 29, 2024 · 347,059 mi (2022)
- FMCSA safety rating
- Conditional · Jan 13, 1993
- D-U-N-S
- 19681451
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.