Carrier profile · USDOT 385064 · MC-1505337 · Updated Jun 13, 2026

Ernest C Anderson Gravel & Ready Mix Inc

DBA ROCK RIDGE RESOURCES

16 power unitsavg 15 yrLocal · 1 statesDETROIT LAKES, MN50/100
CARRIER ACTIVEMC-1505337 ACTIVERATED SATISFACTORY
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

Operation
Interstate

Contact

Fax
(218) 847-7843

Registration

Officers
Ernest J Anderson · Tim B Anderson
USDOT / docket
385064 · MC-1505337
First registered
Mar 12, 1990
Last MCS-150
Feb 6, 2026 · 217,343 mi (2023)
FMCSA safety rating
Satisfactory · Nov 27, 1990
D-U-N-S
8798738

Fleet (self-reported · MCS-150)

16Power units
5Drivers
5CDL drivers
217,343Annual 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.