Carrier profile · USDOT 420917 · Updated Jun 13, 2026

BARNHART DRILLING CO INC

6 power unitsRIVERTON, WY50/100
AUTHORITY STATUS UNKNOWNHAZMAT
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
100 E MONROE, RIVERTON, WY, 82501
Mailing address
PO BOX 1638, RIVERTON, WY, 82501-1638
Operation
Intrastate (Hazmat)· Hazmat

Contact

Phone
(307) 856-6481
Fax
(307) 856-6753
Email
—

Registration

Officer
Lance Finch
USDOT / docket
420917
First registered
Sep 13, 1990
Last MCS-150
— · 15,000 mi
FMCSA safety rating
Not rated
D-U-N-S
—

Fleet (self-reported · MCS-150)

6Power units
3Drivers
3CDL drivers
15,000Annual 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.