Carrier profile · USDOT 1893897 · Updated Jun 13, 2026
Rock Hill Concrete LLC
6 power unitsDAYTON, WA50/100
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
- 110 CAMERON ST, DAYTON, WA, 99328
- Mailing address
- PO BOX 123, DAYTON, WA, 99328
- Operation
- Interstate
Contact
- Phone
- (509) 382-4615
- Cell
- (509) 520-7109
- Fax
- (509) 382-2681
- Web domain
- columbiainet.com
Registration
- Officers
- Roger Becker · Patricia Becker
- USDOT / docket
- 1893897
- First registered
- May 26, 2009
- Last MCS-150
- Jul 30, 2025 · 50 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.