Carrier profile · USDOT 4208301 · MC-1624690 · Updated Jun 13, 2026

4R CONSTRUCTION LLC

2 power unitsROZET, WY50/100
CARRIER ACTIVEMC-1624690 ACTIVEHAZMAT
Verified linksFMCSA SAFER

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
14328 HWY 51, ROZET, WY, 82727
Mailing address
PO BOX 36, ROZET, WY, 82727
Operation
Interstate· Hazmat

Contact

Phone
(605) 254-4208
Email
4rconstruction.halie@gmail.com

Registration

Officers
Hailie Ruff · Nolan Ruff
USDOT / docket
4208301 · MC-1624690
First registered
Mar 12, 2024
Last MCS-150
Feb 25, 2026 · 50,000 mi (2025)
FMCSA safety rating
Not rated
Recordable crash rate
0.00
D-U-N-S
128230843

Fleet (self-reported · MCS-150)

2Power units
2Drivers
1CDL drivers
50,000Annual 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.