Carrier profile · USDOT 4420113 · Updated Jun 13, 2026
ROCK SOLID SCREW PILES LLC
DBA POSTECH LAKES REGION
1 power unitsALTON, NH50/100
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
- 611 SUNCOOK VALLEY ROAD, ALTON, NH, 03809
- Mailing address
- PO BOX 523, ALTON, NH, 03809
- Operation
- Interstate
Contact
- Phone
- (603) 608-7636
Registration
- Officers
- Jonathan Powell · Jesse Lindland
- USDOT / docket
- 4420113
- First registered
- Jun 5, 2025
- Last MCS-150
- Dec 12, 2025 · 1 mi (2024)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—CDL drivers
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.