Carrier profile · USDOT 854918 · Updated Jul 3, 2026

Shelley's Septic Tanks Inc

51 power unitsavg 14.9 yrLocal · 1 statesZELLWOOD, FL70/100
AUTHORITY STATUS UNKNOWN

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 61.5%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 — 13 vehicle and 20 driver inspections over 24 months.

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

75.0% · 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 48.6 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

19 inspections in the charted months · busiest month Oct '24 · 3

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.

Thin coverage
Under-inspected
Expected
Well-monitored
Heavily inspected
0.2 / unit·yr
thin signalabundant signal
Few roadside inspections for a 51-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.
Registered power units
51
Inspections · 24 mo
20
Annualized
10 / yr
Coverage
0.2 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

4%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
93%
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.

  • 393.9 Inoperative required lampsVehicle Maintenance23 · 5 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving13 · 0 OOS
  • 393.78 Windshield wipersVehicle Maintenance7 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance4 · 4 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance4 · 0 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance4 · 2 OOS
  • 393.100 Cargo securement (general)Vehicle Maintenance4 · 4 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance3 · 2 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance3 · 1 OOS
  • 396.5 Oil and/or grease leakVehicle Maintenance3 · 2 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 29 inspections — a clean logging history.

Crash history· 47 total · 2 in 24 mo

47
Total crashes
2
In last 24 mo
1
Fatal
25
Injury
YearCrashesFatalInjuryTow
20261001
20251011
20241101
20232002
20222021
20211011
20203013
20195025
20184014
20174034
20161011
20151001
20141011
20121001
20111011
20102021
20093012
20073023
20061001
20051001
20042022
20025035
20011010
DateStateFatalitiesInjuriesTow-away
May 22, 2026FL00Yes
Jun 19, 2025FL01Yes
Jun 28, 2024FL10Yes
Jul 10, 2023FL00Yes
Jun 28, 2023FL00Yes
Oct 24, 2022FL01Yes
Sep 21, 2022FL01No
Aug 1, 2021FL01Yes
Dec 8, 2020FL00Yes
Apr 21, 2020FL01Yes
Feb 6, 2020FL00Yes
Nov 21, 2019FL01Yes
Apr 1, 2019FL00Yes
Mar 19, 2019FL00Yes
Jan 21, 2019FL02Yes
Jan 8, 2019FL00Yes
Nov 6, 2018FL00Yes
Aug 10, 2018FL00Yes
Jul 25, 2018FL00Yes
Mar 22, 2018FL01Yes
Dec 15, 2017FL01Yes
Sep 5, 2017FL01Yes
May 25, 2017FL00Yes
Jan 17, 2017FL01Yes
Jan 13, 2016FL01Yes