Carrier profile · USDOT 569559 · MC-390601 · Updated Jun 13, 2026

ACE GREASE SERVICE

48 power unitsavg 5 yrRegional · 3 statesMILLSTADT, IL63/100
AUTHORITY STATUS UNKNOWNMC-390601 STATUS UNKNOWNRATED SATISFACTORY
Verified linksacegrease.comFMCSA 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 25.0%24-mo cumulative
050%nat'l 22.26%
Driver OOS 8.3%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 8 vehicle and 12 driver inspections over 24 months.

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

33.3% · 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 14.2 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

11 inspections in the charted months · busiest month Jun '26 · 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
≈0.1 / unit·yr
thin signalabundant signal
Few roadside inspections for a 48-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
48
Inspections · 24 mo
12
Annualized
≈6 / yr
Coverage
≈0.1 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

11%
Unsafe Driving
Vektor peer est.
14%
Hours-of-Service
Vektor peer est.
72%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
4%
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 Driving19 · 0 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance4 · 0 OOS
  • 390.21 USDOT number marking on vehicleUnsafe Driving3 · 0 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance3 · 0 OOS
  • 392.16 Failure to use seat beltUnsafe Driving3 · 0 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance3 · 0 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance2 · 0 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance2 · 0 OOS
  • 393.13 Retroreflective sheetingVehicle Maintenance2 · 0 OOS
  • 393.100 Cargo securement (general)Vehicle Maintenance2 · 2 OOS

ELD & hours-of-service

1 hours-of-service / ELD violation on record · most recent Mar 9, 2026. 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· 35 total · 3 in 24 mo

35
Total crashes
3
In last 24 mo
0
Fatal
16
Injury
YearCrashesFatalInjuryTow
20261011
20252012
20241001
20232012
20221001
20192012
20182012
20162021
20151001
20141001
20132002
20111010
20102012
20081001
20071011
20053003
20041001
20033022
20002012
19981011
19971011
19962012
DateStateFatalitiesInjuriesTow-away
Apr 14, 2026MS01Yes
Jun 24, 2025IL01Yes
May 5, 2025MO00Yes
Jan 11, 2024IL00Yes
Nov 18, 2023AR01Yes
Feb 16, 2023IL00Yes
Jun 29, 2022IL00Yes
Dec 9, 2019MO01Yes
Feb 3, 2019IN00Yes
Mar 28, 2018TN04Yes
Feb 1, 2018MO00Yes
Nov 30, 2016MS01No
Apr 25, 2016MO01Yes
Aug 4, 2015IL00Yes
Feb 17, 2014MO00Yes
May 15, 2013MO00Yes
Apr 18, 2013KY00Yes
Aug 17, 2011IL01No
Dec 2, 2010IL00Yes
Feb 17, 2010MO01Yes
May 16, 2008MO00Yes
Jun 12, 2007IL01Yes
Jul 6, 2005MO00Yes
Mar 22, 2005MO00Yes
Mar 9, 2005IN00Yes