Carrier profile · USDOT 492910 · Updated Jun 13, 2026

JB Coxwell Contracting Inc

DBA JBC

137 power unitsavg 8.3 yrLocal · 1 statesJACKSONVILLE, FL87/100
AUTHORITY STATUS UNKNOWNHAZMAT

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 28.6%24-mo cumulative
050%nat'l 22.26%
Driver OOS 1.5%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 21 vehicle and 69 driver inspections over 24 months.

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

0.0% · 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 33.4 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

68 inspections in the charted months · busiest month Nov '25 · 7

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
0.3 / unit·yr
thin signalabundant signal
Few roadside inspections for a 137-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
137
Inspections · 24 mo
69
Annualized
35 / yr
Coverage
0.3 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving
0violations
clean · per-BASIC
Hours-of-Service
0violations
clean · per-BASIC
38%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
36%
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 Driving13 · 1 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance6 · 1 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance4 · 4 OOS
  • 393.205 Parts & accessories (vehicle condition)Vehicle Maintenance3 · 0 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance3 · 0 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance3 · 3 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance2 · 2 OOS
  • 392.9 Failure to secure load / cargo not securedUnsafe Driving2 · 2 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance2 · 0 OOS
  • 393.130 Cargo securement — heavy vehicles/equipmentVehicle Maintenance2 · 2 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 97 inspections — a clean logging history.

Crash history· 39 total · 2 in 24 mo

39
Total crashes
2
In last 24 mo
0
Fatal
21
Injury
YearCrashesFatalInjuryTow
20261001
20244014
20224013
20204014
20192011
20181011
20172012
20161001
20152012
20132022
20112011
20081011
20071011
20062012
20042020
20033033
20011011
20001011
19991001
19981001
19971011
DateStateFatalitiesInjuriesTow-away
Jun 9, 2026FL00Yes
Dec 19, 2024FL01Yes
Aug 7, 2024FL00Yes
Jul 23, 2024FL00Yes
Mar 29, 2024GA00Yes
Sep 22, 2022FL00Yes
Jul 18, 2022FL01No
Mar 17, 2022FL00Yes
Jan 14, 2022FL00Yes
Nov 2, 2020FL01Yes
Sep 2, 2020FL00Yes
Mar 20, 2020FL00Yes
Mar 16, 2020FL00Yes
Oct 21, 2019FL01No
Feb 14, 2019FL00Yes
May 14, 2018FL01Yes
Sep 26, 2017FL01Yes
Apr 13, 2017FL00Yes
Aug 10, 2016FL00Yes
Jul 29, 2015FL00Yes
Jun 26, 2015FL02Yes
Aug 23, 2013FL01Yes
Apr 16, 2013FL01Yes
May 6, 2011FL00Yes
Feb 9, 2011FL01No