Carrier profile · USDOT 992345 · MX-418885 · Updated Jun 13, 2026
Guillermo Saul Ainslie Montemayor
DBA TALLERES WILLIE
7 power unitsPIEDRAS NEGRAS, CH62/100
CARRIER ACTIVEMX-418885 ACTIVE
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
- ADUANA # 1305-A, PIEDRAS NEGRAS, CH, 78852
- Mailing address
- P O BOX 1414, EAGLE PASS, TX, 78852
- Operation
- Interstate
Contact
- Phone
- (878) 782-3232
- Fax
- (878) 782-0155
Registration
- Officer
- Guillermo Saul Ainslie Montemayor
- USDOT / docket
- 992345 · MX-418885
- First registered
- Dec 6, 2001
- Last MCS-150
- May 18, 2010 · 0 mi
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- 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.