Carrier profile · USDOT 1583498 · Updated Jun 13, 2026

Dufrene Building Materials Inc

65 power unitsavg 9.2 yrRegional · 5 statesCUT OFF, LA82/100
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 11.8%24-mo cumulative
050%nat'l 22.26%
Driver OOS 6.8%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 34 vehicle and 59 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 23.6 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

58 inspections in the charted months · busiest month Oct '25 · 5

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
0.5 / unit·yr
thin signalabundant signal
Roadside-inspection volume is about what you'd expect for a 65-unit fleet — enough signal to read the safety record, though not a heavy sample.
Registered power units
65
Inspections · 24 mo
59
Annualized
30 / yr
Coverage
0.5 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

20%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
74%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
36%
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 Maintenance10 · 1 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving9 · 0 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance7 · 4 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance4 · 1 OOS
  • 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance4 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance4 · 2 OOS
  • 391.41 No / expired medical certificateDriver Fitness3 · 1 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance3 · 0 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance2 · 0 OOS
  • 393.48 Brakes inoperativeVehicle Maintenance2 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 81 inspections — a clean logging history.

Crash history· 16 total · 3 in 24 mo

16
Total crashes
3
In last 24 mo
2
Fatal
9
Injury
YearCrashesFatalInjuryTow
20262002
20251011
20232102
20221011
20211001
20201111
20192021
20161011
20131011
20121001
20092012
20071011
DateStateFatalitiesInjuriesTow-away
Mar 26, 2026LA00Yes
Feb 3, 2026LA00Yes
Apr 28, 2025LA01Yes
Feb 22, 2023MS10Yes
Jan 27, 2023LA00Yes
Jun 28, 2022LA01Yes
Sep 29, 2021LA00Yes
Jun 15, 2020LA11Yes
Mar 13, 2019LA01Yes
Jan 12, 2019LA01No
Feb 18, 2016LA04Yes
May 13, 2013LA01Yes
Sep 7, 2012LA00Yes
Nov 16, 2009LA00Yes
Apr 21, 2009LA01Yes
Jul 23, 2007LA01Yes