Carrier profile · USDOT 4074885 · MC-1748797 · Updated Jun 30, 2026
SOUTHWEST STONE LLC
3 power unitsLocal · 1 statesMARYSVILLE, WA50/100
CARRIER ACTIVEMC-1748797 ACTIVE
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
- 5820 147TH PL NE, MARYSVILLE, WA, 98271
- Mailing address
- PO BOX 1664, MARYSVILLE, WA, 98270
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (206) 659-3604
- Web domain
- southweststonellc.onmicrosoft.com
Registration
- Officer
- Derrick Stone
- USDOT / docket
- 4074885 · MC-1748797
- First registered
- May 11, 2023
- Last MCS-150
- Mar 23, 2026 · 80,000 mi (2025)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
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.