Carrier profile · USDOT 122122 · Updated Jun 13, 2026

Dilmar Oil Company Inc

70 power unitsavg 7.2 yrRegional · 6 statesFLORENCE, SC94/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
Verified linksdilmar.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 17.5%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 — 40 vehicle and 84 driver inspections over 24 months.

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

14.3% · 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 11.8 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

84 inspections in the charted months · busiest month Jun '25 · 10

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.

Expected band
Under-inspected
Expected
Well-monitored
Heavily inspected
0.6 / unit·yr
thin signalabundant signal
Roadside-inspection volume is about what you'd expect for a 70-unit fleet — enough signal to read the safety record, though not a heavy sample.
Registered power units
70
Inspections · 24 mo
84
Annualized
42 / yr
Coverage
0.6 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

5%
Unsafe Driving
Vektor peer est.
Hours-of-Service
.01measure
SMS · per-BASIC
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
19%
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.

  • 393.47 Brake actuators / linings / componentsVehicle Maintenance6 · 0 OOS
  • 177.801 Other violationOther4 · 2 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance4 · 0 OOS
  • 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance3 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance3 · 3 OOS
  • 393.48 Brakes inoperativeVehicle Maintenance2 · 0 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving2 · 0 OOS
  • 393.205 Parts & accessories (vehicle condition)Vehicle Maintenance2 · 0 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance2 · 0 OOS
  • 396.5 Oil and/or grease leakVehicle Maintenance1 · 0 OOS

ELD & hours-of-service

1 hours-of-service / ELD violation on record · most recent Oct 22, 2025. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

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

Trending worse — 100% of ELD violations are in the last 24 months.

Crash history· 15 total · 4 in 24 mo

15
Total crashes
4
In last 24 mo
0
Fatal
6
Injury
YearCrashesFatalInjuryTow
20254014
20221011
20201001
20141001
20131001
20111011
20081001
20061011
20041011
20031010
20011001
20001001
DateStateFatalitiesInjuriesTow-away
Aug 19, 2025SC00Yes
May 14, 2025GA00Yes
Apr 29, 2025NC00Yes
Mar 24, 2025SC01Yes
Jul 19, 2022NC02Yes
Nov 12, 2020NC00Yes
May 14, 2014NC00Yes
Apr 1, 2013SC00Yes
Sep 1, 2011GA02Yes
Mar 6, 2008SC00Yes
Jun 28, 2006NC01Yes
Aug 9, 2004NC01Yes
Oct 1, 2003SC01No
Aug 29, 2001SC00Yes
Nov 13, 2000SC00Yes