Carrier profile · USDOT 3377176 · MC-1779460 · Updated Jul 18, 2026
Grandmas Boy Moving LLC
4 power unitsavg 17 yrLocal · 1 statesSEATTLE, WA82/100
CARRIER INACTIVEMC-1779460 INACTIVE
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
- 12463 DES MOINES MEMORIAL DR S, SEATTLE, WA, 98168
- Mailing address
- PO BOX 3152, FEDERAL WAY, WA, 98063
- Operation
- Interstate
Contact
- Phone
- (206) 999-3102
- Web domain
- grandmasboymoving.org
Registration
- Officer
- David Lu
- USDOT / docket
- 3377176 · MC-1779460
- First registered
- Jan 3, 2020
- Last MCS-150
- Apr 8, 2026 · 40,000 mi (2025)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—CDL drivers
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.