Carrier profile · USDOT 1670669 · Updated Jun 13, 2026
WELSCO CORP
DBA WELSCO DRILLING CORP
18 power unitsFALLON, NV50/100
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
- 2510 BEASLEY, FALLON, NV, 89406
- Mailing address
- BOX 5245, FALLON, NV, 89407
- Operation
- Interstate
Contact
- Phone
- (775) 423-6619
- Fax
- (775) 423-7175
- Web domain
- welscocorp.com
Registration
- Officers
- Augie Mariezcurrena · Danielle Mariezcurrena
- USDOT / docket
- 1670669
- First registered
- Jul 26, 2007
- Last MCS-150
- Sep 9, 2024 · 10,000 mi (2024)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- 89926547
Fleet (self-reported · MCS-150)
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.