Carrier profile · USDOT 738492 · Updated Aug 13, 2026

Wolf Tree Inc

DBA WOLF TREE OR DAVEY OR WOLF OR CORTESE TREE SPECIALIST

111 power unitsLocal · 2 statesKNOXVILLE, TN50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT

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%
Driver OOS 0.0%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 2 vehicle and 3 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

3 inspections in the charted months · busiest month May '25 · 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
0.0 / unit·yr
thin signalabundant signal
Few roadside inspections for a 111-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
111
Inspections · 24 mo
3
Annualized
2 / yr
Coverage
0.0 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving
0violations
clean · per-BASIC
Hours-of-Service
0violations
clean · per-BASIC
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
Vehicle Maintenance
0violations
clean · per-BASIC

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 Driving4 · 0 OOS
  • 395.3 Driving beyond hours-of-service limitsHOS Compliance3 · 2 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance3 · 2 OOS
  • 393.48 Brakes inoperativeVehicle Maintenance1 · 1 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance1 · 1 OOS
  • 396.5 Oil and/or grease leakVehicle Maintenance1 · 1 OOS

ELD & hours-of-service

6 hours-of-service / ELD violations on record · most recent Oct 6, 2023. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

0ELD device issues
2No log / no ELD
0False logs
3Drove over hours

Crash history· 44 total · 0 in 24 mo

44
Total crashes
0
In last 24 mo
0
Fatal
19
Injury
YearCrashesFatalInjuryTow
20242012
20221001
20213013
20204014
20192022
20182011
20171001
20163003
20151011
20141011
20133013
20121001
20111001
20105054
20092012
20081011
20074004
20064014
20052022
19991001
DateStateFatalitiesInjuriesTow-away
Jun 11, 2024FL00Yes
May 28, 2024VA02Yes
Dec 1, 2022TN00Yes
Nov 22, 2021TN01Yes
Sep 28, 2021TN00Yes
Apr 21, 2021TN00Yes
Nov 30, 2020TN00Yes
Jul 16, 2020TN00Yes
Jul 15, 2020TN01Yes
Jan 12, 2020TN00Yes
Nov 5, 2019TN01Yes
Mar 28, 2019TN01Yes
Dec 20, 2018TN01No
Jul 24, 2018FL00Yes
Mar 29, 2017TN00Yes
Aug 12, 2016TN00Yes
Aug 11, 2016TN00Yes
Jul 10, 2016TN00Yes
Apr 29, 2015OK01Yes
Dec 10, 2014NC01Yes
Oct 21, 2013TN01Yes
Apr 2, 2013TN00Yes
Mar 22, 2013TN00Yes
Feb 8, 2012TN00Yes
Jan 10, 2011GA00Yes