Carrier profile · USDOT 1605236 · Updated Jun 13, 2026
HARDROCK INFRASTRUCTURE SERVICES LLC
99 power unitsavg 13.4 yrRegional · 3 statesELMENDORF, TX88/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
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
- 21055 PRIEST RD, ELMENDORF, TX, 78112
- Mailing address
- 8610 BROADWAY SUITE 320, SAN ANTONIO, TX, 78217
- Operation
- Interstate
Contact
- Phone
- (210) 403-2086
- Fax
- (210) 403-3284
- Web domain
- hardrockdd.com
Registration
- Officers
- Robert Hoover · Robert Myers
- USDOT / docket
- 1605236
- First registered
- Feb 8, 2007
- Last MCS-150
- Feb 17, 2026 · 1,665,407 mi (2025)
- FMCSA safety rating
- Satisfactory · Sep 15, 2020
- 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.