Carrier profile · USDOT 3844104 · MC-1398975 · Updated Jun 13, 2026
4S LOGISTICS LLC
1 power unitsLocal · 1 statesSAN DIEGO, CA82/100
BROKER AUTHORITY ACTIVEMC-1398975 BROKER 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
- 929 ELWOOD ST, SAN DIEGO, CA, 92114
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (858) 527-8420
- Web domain
- 4slogisticsllc.com
Registration
- Officer
- Efrain Ruelas Jr
- USDOT / docket
- 3844104 · MC-1398975
- First registered
- Mar 16, 2022
- Last MCS-150
- Dec 8, 2025 · 36,000 mi (2025)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 65272869
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.