Carrier profile · USDOT 380590 · Updated Jun 13, 2026

MASTERS SUPPLY INC

21 power unitsavg 4.7 yrLocal · 2 statesLOUISVILLE, KY94/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
Verified linksmasterssupply.netFMCSA 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 12.5%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 — 8 vehicle and 13 driver inspections over 24 months.

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

25.0% · 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 11.0 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

12 inspections in the charted months · busiest month Jul '25 · 2

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 21-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
21
Inspections · 24 mo
13
Annualized
≈7 / yr
Coverage
≈0.3 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

17%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
4%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
55%
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 Maintenance8 · 1 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving6 · 0 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance5 · 0 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance3 · 0 OOS
  • 393.110 Cargo securement — number of tiedownsVehicle Maintenance2 · 2 OOS
  • 392.16 Failure to use seat beltUnsafe Driving2 · 0 OOS
  • 393.26 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 0 OOS
  • 391.45 No medical examination / expiredDriver Fitness1 · 0 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance1 · 0 OOS
  • 392.9 Failure to secure load / cargo not securedUnsafe Driving1 · 1 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 23 inspections — a clean logging history.

Crash history· 12 total · 2 in 24 mo

12
Total crashes
2
In last 24 mo
0
Fatal
6
Injury
YearCrashesFatalInjuryTow
20261011
20251001
20201011
20181001
20162021
20142012
20131011
20101001
20091001
20071001
DateStateFatalitiesInjuriesTow-away
Mar 11, 2026KY01Yes
Sep 9, 2025KY00Yes
Aug 14, 2020KY01Yes
May 11, 2018KY00Yes
Jul 19, 2016KY01Yes
Jun 24, 2016KY01No
Jul 28, 2014KY00Yes
Feb 28, 2014KY02Yes
Jan 28, 2013KY01Yes
Jul 2, 2010KY00Yes
Jan 21, 2009IN00Yes
Sep 18, 2007KY00Yes