Carrier profile · USDOT 545019 · Updated Jun 13, 2026

GUERNSEY INC

65 power unitsRegional · 3 statesDULLES, VA94/100
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 10.0%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 9 vehicle and 10 driver inspections over 24 months.

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

0.0% · latest 6-mo window● Steady

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Holding steady 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

10 inspections in the charted months · busiest month Mar '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
0.1 / unit·yr
thin signalabundant signal
Few roadside inspections for a 65-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
65
Inspections · 24 mo
10
Annualized
5 / yr
Coverage
0.1 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving
.04measure
SMS · per-BASIC
Hours-of-Service
0violations
clean · per-BASIC
20%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
18%
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 Maintenance3 · 0 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving3 · 0 OOS
  • 391.41 No / expired medical certificateDriver Fitness3 · 1 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance2 · 0 OOS
  • 393.60 Windshield / glazingVehicle Maintenance1 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance1 · 0 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance1 · 0 OOS
  • 390.19 Unified registration / MCS-150Unsafe Driving1 · 0 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance1 · 0 OOS
  • 392.7 Driving of commercial motor vehiclesUnsafe Driving1 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 20 inspections — a clean logging history.

Crash history· 16 total · 0 in 24 mo

16
Total crashes
0
In last 24 mo
0
Fatal
9
Injury
YearCrashesFatalInjuryTow
20243023
20231001
20191011
20181001
20171011
20153023
20131001
20121001
20111011
20101001
20091010
20031011
DateStateFatalitiesInjuriesTow-away
Jun 6, 2024MD00Yes
May 9, 2024VA01Yes
Apr 4, 2024VA03Yes
Sep 26, 2023MD00Yes
Mar 5, 2019MD01Yes
Aug 28, 2018PA00Yes
Jun 29, 2017MD02Yes
Sep 15, 2015VA01Yes
Jun 5, 2015VA00Yes
Mar 10, 2015VA01Yes
Apr 17, 2013VA00Yes
Mar 8, 2012DC00Yes
Aug 9, 2011VA01Yes
Apr 2, 2010MD00Yes
Oct 16, 2009VA01No
Mar 14, 2003MD01Yes