Carrier profile · USDOT 136554 · MC-129673 · Updated Jun 13, 2026

Southern Warehousing & Distribution Inc

34 power unitsavg 11.7 yrLocal · 1 statesSAN ANTONIO, TX94/100
CARRIER ACTIVEMC-129673 ACTIVE

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 18.9%24-mo cumulative
050%nat'l 22.26%
Driver OOS 0.0%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 53 vehicle and 56 driver inspections over 24 months.

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

6.3% · 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 6.1 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

55 inspections in the charted months · busiest month Jun '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.

Well-monitored
Under-inspected
Expected
Well-monitored
Heavily inspected
0.8 / unit·yr
thin signalabundant signal
Within the expected band for a 34-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.
Registered power units
34
Inspections · 24 mo
56
Annualized
28 / yr
Coverage
0.8 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving
0violations
clean · per-BASIC
Hours-of-Service
0violations
clean · per-BASIC
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
37%
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 Driving15 · 0 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance14 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance13 · 5 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance13 · 6 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance13 · 6 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance10 · 1 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance6 · 1 OOS
  • 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance5 · 0 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance5 · 0 OOS
  • 396.5 Oil and/or grease leakVehicle Maintenance4 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 81 inspections — a clean logging history.

Crash history· 18 total · 2 in 24 mo

18
Total crashes
2
In last 24 mo
0
Fatal
6
Injury
YearCrashesFatalInjuryTow
20252012
20241001
20231001
20211001
20201011
20171001
20162002
20153023
20142012
20122002
20101001
20091010
DateStateFatalitiesInjuriesTow-away
Dec 10, 2025TX01Yes
Sep 19, 2025TX00Yes
Apr 5, 2024TX00Yes
Oct 6, 2023TX00Yes
Nov 1, 2021TX00Yes
Oct 7, 2020TX02Yes
Oct 21, 2017TX00Yes
Jul 18, 2016TX00Yes
Jan 12, 2016TX00Yes
Sep 15, 2015TX01Yes
Jun 10, 2015TX01Yes
Feb 20, 2015TX00Yes
Aug 13, 2014TX02Yes
Mar 19, 2014TX00Yes
Oct 25, 2012TX00Yes
Mar 10, 2012TX00Yes
Jun 11, 2010TX00Yes
Jul 27, 2009TX01No