Carrier profile · USDOT 570779 · MC-278604 · Updated Jun 21, 2026

Specialized Services Transportation Inc

62 power unitsavg 2.3 yrNational · 20 statesSTUTTGART, AR88/100
CARRIER ACTIVEMC-278604 ACTIVERATED SATISFACTORY
Verified linkssst-ar.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 13.2%24-mo cumulative
050%nat'l 22.26%
Driver OOS 1.4%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 76 vehicle and 141 driver inspections over 24 months.

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

10.5% · latest 6-mo window● Steady

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

133 inspections in the charted months · busiest month Mar '26 · 11

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
1.1 / unit·yr
thin signalabundant signal
Within the expected band for a 62-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.
Registered power units
62
Inspections · 24 mo
141
Annualized
71 / yr
Coverage
1.1 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

79%
Unsafe Driving
Vektor peer est.
62%
Hours-of-Service
Vektor peer est.
7%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
20%
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 Driving51 · 1 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance11 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance8 · 8 OOS
  • 392.22 Driving of commercial motor vehiclesUnsafe Driving8 · 0 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance6 · 5 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance6 · 4 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance5 · 3 OOS
  • 395.24 ELD — record edits / dataHOS Compliance5 · 0 OOS
  • 395.3 Driving beyond hours-of-service limitsHOS Compliance4 · 0 OOS
  • 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance4 · 0 OOS

ELD & hours-of-service

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

7ELD device issues
0No log / no ELD
6False logs
4Drove over hours

Trending worse — 57% of ELD violations are in the last 24 months. Falsified-log violations are a serious integrity flag.

Crash history· 67 total · 4 in 24 mo

67
Total crashes
4
In last 24 mo
1
Fatal
26
Injury
YearCrashesFatalInjuryTow
20263012
20251001
20241001
20233013
20222002
20212002
20204024
20191011
20181111
20174014
20161001
20152002
20144024
20124024
20113003
20101001
20091001
20082002
20065025
20052012
20043023
20033013
20021011
20017037
20001011
19991011
19981001
19961011
19952021
DateStateFatalitiesInjuriesTow-away
Jun 3, 2026TX01No
May 30, 2026NM00Yes
Jan 24, 2026IA00Yes
Apr 17, 2025CA00Yes
Jun 7, 2024CA00Yes
Apr 2, 2023TX00Yes
Jan 31, 2023AR04Yes
Jan 31, 2023MS00Yes
Nov 21, 2022CA00Yes
Jun 4, 2022AZ00Yes
Jun 16, 2021AL00Yes
Jun 12, 2021AR00Yes
Jun 30, 2020AL00Yes
May 25, 2020TN01Yes
Mar 18, 2020IL00Yes
Jan 10, 2020NM01Yes
May 23, 2019CA01Yes
Apr 13, 2018OK11Yes
Aug 5, 2017MS00Yes
May 18, 2017NM00Yes
Apr 5, 2017NM00Yes
Jan 18, 2017TX01Yes
Aug 27, 2016AR00Yes
May 13, 2015AZ00Yes
Jan 3, 2015TX00Yes