Carrier profile · USDOT 3904660 · MC-1439543 · Updated Jun 13, 2026
GAINCO DRILLING
4 power unitsPORTLAND, TX50/100
NO OPERATING AUTHORITYMC-1439543 NO AUTHORITY
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
- 418 SAN SABA DR, PORTLAND, TX, 78374
- Mailing address
- PO BOX 309, PORTLAND, TX, 78374-0309
- Operation
- Interstate
Contact
- Phone
- (361) 643-4378
- Fax
- (866) 306-0436
- Web domain
- gaincoinc.com
Registration
- Officer
- Theresa Nix
- USDOT / docket
- 3904660 · MC-1439543
- First registered
- Jun 21, 2022
- Last MCS-150
- Jun 21, 2022
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—Annual 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.