Carrier profile · USDOT 897948 · Updated Jun 13, 2026

CEDAR HILL SERVICES LLC

12 power unitsavg 13.3 yrLocal · 2 statesWARREN, AR93/100

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 28.6%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 7 vehicle and 24 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 39.3 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

24 inspections in the charted months · busiest month Jun '25 · 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.

Well-monitored

Under-inspected

Expected

Well-monitored

Heavily inspected

≈1.0 / unit·yr

thin signalabundant signal

Within the expected band for a 12-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.

Registered power units: 12
Inspections · 24 mo: 24
Annualized: ≈12 / yr
Coverage: ≈1.0 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

73%

Unsafe Driving

Vektor peer est.

Hours-of-Service

0violations

clean · per-BASIC

Driver Fitness

0violations

clean · per-BASIC

Controlled Substances

0violations

clean · per-BASIC

59%

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 Driving22 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance10 · 3 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance6 · 0 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance4 · 0 OOS
393.53 Automatic brake adjusters / indicatorsVehicle Maintenance4 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance3 · 3 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance2 · 0 OOS
392.16 Failure to use seat beltUnsafe Driving2 · 0 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance1 · 0 OOS
392.9 Failure to secure load / cargo not securedUnsafe Driving1 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 38 inspections — a clean logging history.

Crash history· 6 total · 0 in 24 mo

Total crashes

In last 24 mo

Fatal

Injury

Year	Crashes	Fatal	Injury	Tow
2024	1	1	0	1
2023	1	0	0	1
2022	1	0	0	1
2015	1	0	0	1
2007	2	0	1	2

Date	State	Fatalities	Injuries	Tow-away
Jan 2, 2024	AR	1	0	Yes
Oct 12, 2023	AR	0	0	Yes
Jan 24, 2022	AR	0	0	Yes
Oct 23, 2015	AR	0	0	Yes
Dec 11, 2007	LA	0	1	Yes
Mar 19, 2007	AR	0	0	Yes