Carrier profile · USDOT 392408 · Updated Jun 13, 2026

HOWLIN CONCRETE LLC

DBA HOWLIN CONCRETE

26 power unitsavg 15.5 yrLocal · 2 statesGAMBRILLS, MD50/100
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 0.0%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 — 4 vehicle and 4 driver inspections over 24 months.

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

0.0% · latest 6-mo window

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. More resolved windows are needed to establish a trend. 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

4 inspections in the charted months · busiest month Sep '24 · 1

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
0.1 / unit·yr
thin signalabundant signal
Few roadside inspections for a 26-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
26
Inspections · 24 mo
4
Annualized
2 / yr
Coverage
0.1 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving
0violations
clean · per-BASIC
Hours-of-Service
0violations
clean · per-BASIC
15%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
11%
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.

  • 391.45 No medical examination / expiredDriver Fitness2 · 0 OOS
  • 393.78 Windshield wipersVehicle Maintenance1 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance1 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 6 inspections — a clean logging history.

Crash history· 13 total · 0 in 24 mo

13
Total crashes
0
In last 24 mo
0
Fatal
8
Injury
YearCrashesFatalInjuryTow
20211011
20201001
20171001
20142002
20133022
20101011
20071011
20061011
20021011
20011011
DateStateFatalitiesInjuriesTow-away
Jan 20, 2021MD01Yes
Aug 21, 2020MD00Yes
Jun 2, 2017MD00Yes
Sep 10, 2014MD00Yes
Jun 5, 2014MD00Yes
Aug 13, 2013MD02Yes
Apr 30, 2013MD00Yes
Apr 22, 2013MD01No
Dec 23, 2010MD01Yes
Jan 10, 2007MD01Yes
Sep 12, 2006MD01Yes
Dec 16, 2002MD01Yes
Sep 21, 2001MD01Yes