Carrier profile · USDOT 1727704 · MC-633090 · Updated Jun 13, 2026

S and S Trucking Line LLC

29 power unitsavg 15.1 yrMulti-region · 10 statesNASHVILLE, TN80/100
CARRIER ACTIVEMC-633090 ACTIVE
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 48.6%24-mo cumulative
050%nat'l 22.26%
Driver OOS 1.9%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 37 vehicle and 52 driver inspections over 24 months.

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

46.2% · 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 49.5 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

52 inspections in the charted months · busiest month Apr '26 · 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
≈0.9 / unit·yr
thin signalabundant signal
Within the expected band for a 29-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.
Registered power units
29
Inspections · 24 mo
52
Annualized
≈26 / yr
Coverage
≈0.9 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

30%
Unsafe Driving
Vektor peer est.
65%
Hours-of-Service
Vektor peer est.
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
91%
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.

  • 393.45 Brake tubing / hose defectsVehicle Maintenance23 · 7 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance23 · 0 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance17 · 0 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance15 · 9 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving15 · 0 OOS
  • 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance10 · 0 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance9 · 0 OOS
  • 396.5 Oil and/or grease leakVehicle Maintenance8 · 1 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance7 · 2 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance7 · 3 OOS

ELD & hours-of-service

15 hours-of-service / ELD violations on record · most recent May 21, 2026. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

8ELD device issues
2No log / no ELD
1False logs
0Drove over hours

Trending worse — 75% of ELD violations are in the last 24 months. Falsified-log violations are a serious integrity flag.

Crash history· 20 total · 2 in 24 mo

20
Total crashes
2
In last 24 mo
0
Fatal
6
Injury
YearCrashesFatalInjuryTow
20261001
20251001
20241001
20232012
20222012
20211001
20193023
20182002
20171001
20151011
20141001
20131001
20121001
20102012
DateStateFatalitiesInjuriesTow-away
Jun 30, 2026TX00Yes
Apr 27, 2025TX00Yes
Aug 5, 2024IL00Yes
Aug 18, 2023GA01Yes
Feb 2, 2023AR00Yes
Dec 22, 2022TX02Yes
Aug 19, 2022TN00Yes
Dec 10, 2021WI00Yes
Oct 3, 2019TX01Yes
Jul 19, 2019GA03Yes
Jun 14, 2019GA00Yes
Dec 29, 2018TN00Yes
Sep 13, 2018TN00Yes
Nov 10, 2017TX00Yes
Mar 24, 2015GA01Yes
Oct 10, 2014WI00Yes
Jan 7, 2013TN00Yes
Jan 31, 2012MN00Yes
May 26, 2010NC00Yes
Apr 24, 2010GA01Yes