Carrier profile · USDOT 336873 · Updated Jul 3, 2026

Cherokee Building Materials Inc

DBA DRYWALL SUPPLY INC

225 power unitsavg 7.2 yrMulti-region · 13 statesTULSA, OK94/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
Verified linksFMCSA 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 15.8%24-mo cumulative
050%nat'l 22.26%
Driver OOS 6.6%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 38 vehicle and 76 driver inspections over 24 months.

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

33.3% · 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

71 inspections in the charted months · busiest month Nov '24 · 6

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
≈0.2 / unit·yr
thin signalabundant signal
Few roadside inspections for a 225-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
225
Inspections · 24 mo
76
Annualized
≈38 / yr
Coverage
≈0.2 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

4%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
61%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
69%
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.

  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving82 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance30 · 1 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance9 · 5 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance9 · 0 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance4 · 1 OOS
  • 390.21 USDOT number marking on vehicleUnsafe Driving3 · 0 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance3 · 0 OOS
  • 391.41 No / expired medical certificateDriver Fitness2 · 2 OOS
  • 393.78 Windshield wipersVehicle Maintenance2 · 0 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance2 · 0 OOS

ELD & hours-of-service

1 hours-of-service / ELD violation on record · most recent Aug 21, 2024. 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· 22 total · 3 in 24 mo

22
Total crashes
3
In last 24 mo
0
Fatal
11
Injury
YearCrashesFatalInjuryTow
20262002
20251001
20241011
20232002
20222012
20211001
20201001
20151011
20133023
20121001
20081010
20051001
20021011
20001010
19961011
19941010
19931010
DateStateFatalitiesInjuriesTow-away
Jun 19, 2026TN00Yes
May 26, 2026TN00Yes
Jul 3, 2025AR00Yes
May 1, 2024IN01Yes
Oct 9, 2023IL00Yes
Feb 16, 2023MO00Yes
Nov 21, 2022IN01Yes
Aug 8, 2022NE00Yes
Aug 24, 2021OK00Yes
Dec 28, 2020NE00Yes
Jan 15, 2015NE01Yes
Dec 11, 2013OK00Yes
Oct 29, 2013OK01Yes
Mar 7, 2013OK01Yes
Dec 11, 2012OK00Yes
Apr 10, 2008OK02No
Jun 13, 2005AR00Yes
Jun 7, 2002AR01Yes
Apr 20, 2000OK010No
Nov 8, 1996OK01Yes
Aug 22, 1994OK01No
Jun 15, 1993OK01No