Carrier profile · USDOT 629864 · Updated Jun 13, 2026

Wei-chuan USA Inc

30 power unitsavg 6.6 yrMulti-region · 13 statesCITY OF INDUSTRY, CA94/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
Verified linksweichuanusa.comFMCSA SAFER

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 6.5%24-mo cumulative
050%nat'l 22.26%
Driver OOS 4.4%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 31 vehicle and 45 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

9.1% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 12.4 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

44 inspections in the charted months · busiest month Nov '24 · 5

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Expected band
Under-inspected
Expected
Well-monitored
Heavily inspected
≈0.8 / unit·yr
thin signalabundant signal
Roadside-inspection volume is about what you'd expect for a 30-unit fleet — enough signal to read the safety record, though not a heavy sample.
Registered power units
30
Inspections · 24 mo
45
Annualized
≈23 / yr
Coverage
≈0.8 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

14%
Unsafe Driving
Vektor peer est.
18%
Hours-of-Service
Vektor peer est.
22%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
12%
Vehicle Maintenance
Vektor peer est.

Percentile = standing among same-exposure peers (higher = worse). FMCSA publishes percentiles for only some carriers (shown official); elsewhere we show a Vektor peer-percentile estimate, or the absolute SMS measure when there are too few inspections to rank.

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving19 · 0 OOS
  • 395.22 ELD — provider/registration/malfunctionHOS Compliance7 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance5 · 4 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance4 · 0 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance2 · 0 OOS
  • 390.21 USDOT number marking on vehicleUnsafe Driving2 · 0 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance2 · 1 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance1 · 0 OOS
  • 395.24 ELD — record edits / dataHOS Compliance1 · 0 OOS
  • 395.30 ELD — use / data transferHOS Compliance1 · 0 OOS

ELD & hours-of-service

10 hours-of-service / ELD violations on record · most recent Apr 8, 2026. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

10ELD device issues
0No log / no ELD
0False logs
0Drove over hours

4 ELD violations in the last 24 months.

Crash history· 13 total · 1 in 24 mo

13
Total crashes
1
In last 24 mo
0
Fatal
4
Injury
YearCrashesFatalInjuryTow
20251001
20212012
20191001
20181001
20173013
20121011
20101001
20091011
20081001
20051001
DateStateFatalitiesInjuriesTow-away
Jan 6, 2025FL00Yes
Aug 1, 2021TX00Yes
May 26, 2021NY03Yes
Feb 15, 2019IN00Yes
Aug 19, 2018SC00Yes
Dec 8, 2017OR00Yes
Nov 5, 2017TX01Yes
Jul 22, 2017LA00Yes
Aug 20, 2012PA01Yes
Jul 27, 2010NY00Yes
Jun 5, 2009IN02Yes
Feb 4, 2008GA00Yes
May 5, 2005NJ00Yes