Carrier profile · USDOT 1681770 · MC-618011 · Updated Jun 13, 2026

ROCKY MOUNTAIN AGGREGATE LLC

DBA NISH ROCK

3 power unitsPLYMOUTH, UT80/100
CARRIER ACTIVEMC-618011 ACTIVE
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
20025 NORTH 5200 WEST, PLYMOUTH, UT, 84330
Mailing address
PO BOX 639, BRIGHAM CITY, UT, 84302
Operation
Interstate

Contact

Phone
(435) 458-2134
Fax
(435) 458-3914
Email
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Registration

Officer
Amy Nish
USDOT / docket
1681770 · MC-618011
First registered
Aug 28, 2007
Last MCS-150
May 8, 2014 · 90,000 mi (2013)
FMCSA safety rating
Not rated
D-U-N-S
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Fleet (self-reported · MCS-150)

3Power units
3Drivers
3CDL drivers
90,000Annual 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.