Carrier profile · USDOT 4361058 · Updated Jun 13, 2026
HARD ROCK MATERIALS LLC
2 power unitsavg 13.6 yrLocal · 1 statesLAREDO, TX86/100
AUTHORITY STATUS UNKNOWN
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
- 8215 SAN DARIO AVE, LAREDO, TX, 78045-7254
- Mailing address
- 107 NORTH AVE, LAREDO, TX, 78045-7702
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (956) 602-0157
- Web domain
- emperorservices.com
Registration
- Officer
- Cesar J Lombrana
- USDOT / docket
- 4361058
- First registered
- Feb 12, 2025
- Last MCS-150
- Apr 15, 2025
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—Annual mileage
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.