SERGIO VALENZUELA SIERRA
USDOT 890170 · Doing business as TRANSPORTES ISA
Active, interstate carrier, small fleet (5 power units) — safety rating: conditional.
Vetting summary
At a glance
- Out-of-service rate29% vs 19.1% national avg
- Linked registrations1 share this carrier's phone or address
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 890170 |
|---|---|
| MC Number | MX-387633 |
| Legal Name | SERGIO VALENZUELA SIERRA |
| DBA Name | TRANSPORTES ISA |
| Entity Type | CORPORATION |
| Phone | 9153568992 |
| Address | CHECOSLOVAQUIA 341, Juarez, CI, 32260 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | C — Conditional (rated 20070430) |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 0 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 88 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 93 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 107 |
|---|---|
| Out-of-Service Rate | 29% vs 19.1% national average |
Most frequent violation categories: 16 (114), 20 (105), 30 (51).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Signals
Linked registrations
1 other active carrier registration share this carrier's phone or address in FMCSA records.
Shared contact details can have many ordinary explanations, such as a shared dispatch service, registration agent, or office address.
Equipment
Fleet & operations
| Power Units (trucks) | 5 |
|---|---|
| Drivers | 3 |
| Recent Annual Mileage | 149,300 |
| Last MCS-150 Filing | 26-AUG-25 |
SERGIO VALENZUELA SIERRA operates 5 power units — a larger fleet than 83% of carriers registered in CI.
Nearby
Other carriers in Juarez, CI
- TRANSPORTATION AND CARGO SOLUTIONS S DE RL DE CV — USDOT 779973, 153 power units
- VRP TRANSPORTES DE MEXICO S DE RL DE CV — USDOT 662058, 145 power units
- FLETES MEXICO CHIHUAHUA SA DE CV — USDOT 1053118, 101 power units
- TRANSPORTADORA TAURUS SA DE CV — USDOT 677075, 55 power units
- CARDENAL EXPRESS SA DE CV — USDOT 847349, 45 power units
Browse all carriers in Juarez, CI or all CI carriers.