Carrier profile · USDOT 1985298 · MC-1254151 · Updated Jun 13, 2026

Serna's Trucking LLC

DBA SERNA'S TRUCKING

1 power unitavg 17.1 yrLocal · 2 statesSAN MARCOS, TX50/100
CARRIER INACTIVEMC-1254151 INACTIVEHAZMAT
Verified linksFMCSA 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 45.8%24-mo cumulative
050%nat'l 22.26%
Driver OOS 48.1%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 24 vehicle and 27 driver inspections over 24 months.

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

14.3% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 17.9 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

26 inspections in the charted months · busiest month Mar '25 · 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.

Heavily inspected
Under-inspected
Expected
Well-monitored
Heavily inspected
≈13.5 / unit·yr
thin signalabundant signal
Among the more heavily-inspected carriers for its size — abundant roadside signal. Coverage isn't the question here; the out-of-service and crash record is.
Registered power units
1
Inspections · 24 mo
27
Annualized
≈14 / yr
Coverage
≈13.5 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

47%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
100%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
94%
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 Driving28 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance28 · 2 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance24 · 0 OOS
  • 383.23 Operating without a valid CDLDriver Fitness20 · 20 OOS
  • 393.78 Windshield wipersVehicle Maintenance20 · 0 OOS
  • 396.5 Oil and/or grease leakVehicle Maintenance16 · 1 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance16 · 7 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance12 · 0 OOS
  • 393.60 Windshield / glazingVehicle Maintenance12 · 0 OOS
  • 393.209 Parts & accessories (vehicle condition)Vehicle Maintenance12 · 3 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 60 inspections — a clean logging history.

Crash history· 14 total · 2 in 24 mo

14
Total crashes
2
In last 24 mo
0
Fatal
7
Injury
YearCrashesFatalInjuryTow
20251011
20243022
20231011
20223013
20211001
20201001
20183013
20161010
DateStateFatalitiesInjuriesTow-away
Nov 6, 2025LA03Yes
Aug 27, 2024TX01No
Jul 3, 2024TX00Yes
Jun 18, 2024TX01Yes
Feb 27, 2023TX01Yes
Jul 21, 2022TX00Yes
Jul 18, 2022TX01Yes
Feb 28, 2022TX00Yes
Mar 15, 2021TX00Yes
Oct 1, 2020TX00Yes
May 2, 2018TX00Yes
Mar 16, 2018TX01Yes
Mar 7, 2018TX00Yes
Sep 16, 2016TX01No