Carrier profile · USDOT 890170 · MX-387633 · Updated Jun 13, 2026
SERGIO VALENZUELA SIERRA
DBA TRANSPORTES ISA
5 power unitsavg 15.4 yrRegional · 3 statesJUAREZ, CI75/100
CARRIER ACTIVEMX-387633 ACTIVERATED CONDITIONAL
Network & Fraud
Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.
Last 12 months: 15 trucks also ran under 3 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 917291USDOT 3104119USDOT 974845Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (30 trucks · 10 carriers)
Across all inspections on record: USDOT 3099709USDOT 3104119USDOT 3866620USDOT 558899USDOT 917291USDOT 1692179USDOT 974845USDOT 1719074
Shares a company officer with other carriers
sergio valenzuela sierra — 2 carriers: USDOT 4445463
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)55
Observed (24 mo)77
Shared w/ other carriers3232
Registered and roadside-observed capacity are broadly consistent.
Shared-VIN cross-links· units inspected under more than one USDOT
| VIN | Carriers | Inspections | First seen | Last seen |
|---|---|---|---|---|
| 00000000000000000 | 1317 | 1,769 | Jun 12, 2023 | Jul 24, 2026 |
| 00000000000000001 | 128 | 148 | Jun 28, 2023 | Jul 27, 2026 |
| 1D01041539C0 | 4 | 8 | Jan 26, 2024 | Jan 16, 2026 |
| 1JJV532W38L209096 | 3 | 15 | Mar 27, 2024 | Jul 21, 2026 |
| 1JJV532W93L766930 | 3 | 5 | Oct 24, 2025 | Jul 20, 2026 |
| 3H3V532C9LR443870 | 3 | 15 | Oct 4, 2023 | Jul 15, 2026 |
| 1JJV532W64L853721 | 3 | 9 | Oct 19, 2023 | Jun 22, 2026 |
| 1UYVS25399U468203 | 3 | 17 | Nov 9, 2023 | Jun 20, 2026 |
| 1JJV532B3GL921135 | 3 | 7 | Jul 2, 2025 | Jun 3, 2026 |
| 1UYVS2531CP351558 | 3 | 3 | Jun 27, 2023 | Apr 10, 2026 |
| 1S12E9530RE373874 | 3 | 4 | Jun 19, 2024 | Feb 23, 2026 |
| 1JJV532W38L100377 | 2 | 17 | Sep 25, 2023 | Jul 23, 2026 |
| 3H3V532C6ET127011 | 2 | 19 | Jul 17, 2023 | Jul 23, 2026 |
| 1JJV532W6YL712332 | 2 | 15 | May 2, 2024 | Jul 15, 2026 |
| 1GRAA6482SB182401 | 2 | 2 | Nov 29, 2023 | Jul 10, 2026 |
| 1TT3152078JY12396 | 2 | 6 | Jul 19, 2023 | Jul 10, 2026 |
| 1UYVS2530CP351843 | 2 | 7 | Jul 11, 2024 | Jun 27, 2026 |
| 1JJV532W86L996656 | 2 | 8 | Jun 29, 2023 | Jun 18, 2026 |
| 1JJV532D7DL753903 | 2 | 13 | Sep 18, 2025 | Jun 16, 2026 |
| 1PNV532B6XH221788 | 2 | 5 | Sep 13, 2024 | Jun 15, 2026 |
| 1GRAA42827058 | 2 | 3 | Feb 6, 2025 | Jun 4, 2026 |
| 1UYVS2538CP351718 | 2 | 4 | Oct 16, 2024 | May 26, 2026 |
| 1FUJA6CKX7LX77577 | 2 | 87 | Jul 31, 2023 | May 21, 2026 |
| 1JJV532D8HL960516 | 2 | 9 | Jun 26, 2023 | May 19, 2026 |
| 1UYVS2536XU725802 | 2 | 13 | Sep 18, 2024 | Apr 13, 2026 |
| 1UYVS25329U609094 | 2 | 11 | Jun 21, 2023 | Mar 27, 2026 |
| 1UYVS25326U708414 | 2 | 22 | Aug 17, 2023 | Mar 2, 2026 |
| 1JJV532W88L108376 | 2 | 8 | Sep 4, 2023 | Oct 30, 2025 |
| 1UYVS25397U021013 | 2 | 3 | Nov 16, 2023 | Jun 18, 2025 |
| 5V8VA5320CM203686 | 2 | 5 | Oct 16, 2023 | Oct 29, 2024 |
| 5V8VA5326AM003215 | 2 | 3 | Jun 30, 2023 | Mar 14, 2024 |
| 1PT01JAH9Y6003592 | 2 | 3 | Jul 4, 2023 | Jul 26, 2023 |
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 2 related authorities · joined by officer
- Authorities
- 2
- Combined power
- 6
- States
- 2
- Oldest authority
- Jun 27, 2000
- Active now
- 2
- SERGIO VALENZUELA SIERRA· viewingUSDOT 8901705PU
- LPE ENTERPRISES LLCUSDOT 44454631PU
Affiliated entities· hover to preview