Carrier profile · USDOT 4107596 · MC-1568254 · Updated Jun 21, 2026
Steel Rock Services LLC
29 power unitsavg 8.2 yrLocal · 1 statesLAUREL, MS50/100
CARRIER INACTIVEMC-1568254 INACTIVEHAZMAT
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
- 1304 HILLCREST DR, LAUREL, MS, 39440
- Operation
- Interstate· Hazmat
Contact
- Phone
- (601) 778-7179
- Web domain
- steelrockservices.com
Registration
- Officer
- Jonathan Brownlee
- USDOT / docket
- 4107596 · MC-1568254
- First registered
- Jul 25, 2023
- Last MCS-150
- Jul 9, 2025 · 596,543 mi (2024)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- 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.