Carrier profile · USDOT 890170 · MX-387633 · Updated Sep 6, 2026
Sergio Valenzuela Sierra
DBA TRANSPORTES ISA
5 power unitsavg 16.2 yrRegional · 3 statesJUAREZ, CI75/100
CARRIER ACTIVEMX-387633 ACTIVERATED CONDITIONAL
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
- CHECOSLOVAQUIA 341, JUAREZ, CI, 32260
- Mailing address
- MAGOFFIN 1910, EL PASO, TX, 79902
- Operation
- Interstate
Contact
- Phone
- (915) 356-8992
- Fax
- (915) 303-5133
- Web domain
- trans-isa.com
Registration
- Officers
- Sergio Ivan Valenzuela Perez · Sergio Valenzuela Sierra
- USDOT / docket
- 890170 · MX-387633
- First registered
- Jun 27, 2000
- Last MCS-150
- Aug 26, 2025 · 149,300 mi (2024)
- FMCSA safety rating
- Conditional · Apr 30, 2007
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—CDL drivers
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.