Carrier profile · USDOT 544753 · Updated Jun 13, 2026

Den Mar Associates LLC

DBA MARTIN WATER CONDITIONING

97 power unitsavg 6.7 yrRegional · 4 statesMYERSTOWN, PA94/100
AUTHORITY STATUS UNKNOWN
Verified linksmartinfurniturepa.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 0.0%24-mo cumulative
050%nat'l 22.26%
Driver OOS 5.0%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 16 vehicle and 20 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 18.5 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

20 inspections in the charted months · busiest month Nov '24 · 4

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 97-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
97
Inspections · 24 mo
20
Annualized
≈10 / yr
Coverage
≈0.1 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

1%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
18%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
7%
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 Maintenance6 · 0 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving4 · 0 OOS
  • 390.21 USDOT number marking on vehicleUnsafe Driving1 · 0 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance1 · 0 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance1 · 0 OOS
  • 393.41 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 1 OOS
  • 391.41 No / expired medical certificateDriver Fitness1 · 1 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 35 inspections — a clean logging history.

Crash history· 19 total · 3 in 24 mo

19
Total crashes
3
In last 24 mo
0
Fatal
6
Injury
YearCrashesFatalInjuryTow
20244014
20231001
20212002
20202012
20191011
20181001
20172002
20161011
20152012
20111010
20091001
20061001
DateStateFatalitiesInjuriesTow-away
Dec 6, 2024PA00Yes
Nov 5, 2024PA01Yes
Oct 18, 2024PA00Yes
Jun 4, 2024PA00Yes
Feb 28, 2023PA00Yes
Oct 15, 2021PA00Yes
Mar 3, 2021PA00Yes
Nov 16, 2020PA00Yes
Aug 7, 2020MD03Yes
Apr 30, 2019PA01Yes
Jan 4, 2018PA00Yes
Aug 8, 2017PA00Yes
Jun 21, 2017PA00Yes
Jun 6, 2016PA01Yes
Jun 30, 2015PA00Yes
Jun 15, 2015PA02Yes
Sep 16, 2011PA02No
Jun 26, 2009PA00Yes
May 26, 2006PA00Yes