Carrier profile · USDOT 1287979 · Updated Jun 13, 2026

STROBERT TREE SERVICES INC

37 power unitsavg 8.9 yrLocal · 2 statesWILMINGTON, DE87/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY

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 33.3%24-mo cumulative
050%nat'l 22.26%
Driver OOS 5.6%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 9 vehicle and 18 driver inspections over 24 months.

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

66.7% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 16.7 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

18 inspections in the charted months · busiest month May '25 · 3

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 37-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
37
Inspections · 24 mo
18
Annualized
9 / yr
Coverage
0.2 inspections / unit · yr

BASIC categories· CSA SMS · 2026-08-01

21%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
Driver Fitness
.93measure
SMS · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
67%
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 Driving11 · 0 OOS
  • 393.48 Brakes inoperativeVehicle Maintenance8 · 4 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance6 · 5 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance5 · 5 OOS
  • 393.43 Parts & accessories (vehicle condition)Vehicle Maintenance3 · 3 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance3 · 0 OOS
  • 392.16 Failure to use seat beltUnsafe Driving2 · 0 OOS
  • 393.78 Windshield wipersVehicle Maintenance2 · 0 OOS
  • 390.21 USDOT number marking on vehicleUnsafe Driving2 · 0 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance1 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 27 inspections — a clean logging history.

Crash history· 14 total · 1 in 24 mo

14
Total crashes
1
In last 24 mo
0
Fatal
8
Injury
YearCrashesFatalInjuryTow
20251010
20241011
20232022
20221001
20212022
20201001
20191011
20171001
20151001
20131011
20121001
20081001
DateStateFatalitiesInjuriesTow-away
Mar 14, 2025PA01No
Jul 31, 2024DE01Yes
Dec 6, 2023PA01Yes
Nov 10, 2023DE01Yes
Oct 31, 2022PA00Yes
Dec 8, 2021DE01Yes
Mar 10, 2021PA01Yes
Nov 23, 2020PA00Yes
May 28, 2019DE01Yes
May 18, 2017DE00Yes
Jan 27, 2015DE00Yes
Jun 21, 2013PA01Yes
Jul 17, 2012PA00Yes
Jul 25, 2008PA00Yes