Carrier profile · USDOT 2335743 · Updated Jun 13, 2026
GREENROCK MATERIALS LLC
67 power unitsCHARLES CITY, VA50/100
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
- 2271 ROXBURY ROAD, CHARLES CITY, VA, 23030
- Mailing address
- PO BOX 810, QUINTON, VA, 23141
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (804) 229-0012
- Cell
- (804) 241-8554
- Fax
- (804) 966-8602
- mlamb@greenrock.net
- Web domain
- greenrock.net
Registration
- Officer
- Michael Lamb
- USDOT / docket
- 2335743
- First registered
- Aug 21, 2012
- Last MCS-150
- Dec 30, 2020 · 30,000 mi (2017)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 5.88
- 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.