Carrier profile · USDOT 3846288 · MC-1400479 · Updated Sep 6, 2026

Cornerstone Logistics LLC

95 power unitsavg 2.8 yrRegional · 5 statesMADISON, IL94/100
CARRIER ACTIVEMC-1400479 ACTIVE
Verified linkscornerstonelogist.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 12.9%24-mo cumulative
050%nat'l 22.26%
Driver OOS 5.3%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 62 vehicle and 94 driver inspections over 24 months.

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

22.7% · 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 12.1 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

88 inspections in the charted months · busiest month Jul '25 · 8

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.

Expected band
Under-inspected
Expected
Well-monitored
Heavily inspected
≈0.5 / unit·yr
thin signalabundant signal
Roadside-inspection volume is about what you'd expect for a 95-unit fleet — enough signal to read the safety record, though not a heavy sample.
Registered power units
95
Inspections · 24 mo
94
Annualized
≈47 / yr
Coverage
≈0.5 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

8%
Unsafe Driving
Vektor peer est.
24%
Hours-of-Service
Vektor peer est.
72%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
23%
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 Driving33 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance12 · 2 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance10 · 0 OOS
  • 390.21 USDOT number marking on vehicleUnsafe Driving7 · 0 OOS
  • 395.22 ELD — provider/registration/malfunctionHOS Compliance6 · 0 OOS
  • 395.24 ELD — record edits / dataHOS Compliance6 · 0 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance5 · 0 OOS
  • 391.41 No / expired medical certificateDriver Fitness5 · 2 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance5 · 4 OOS
  • 393.203 Parts & accessories (vehicle condition)Vehicle Maintenance4 · 0 OOS

ELD & hours-of-service

16 hours-of-service / ELD violations on record · most recent Mar 24, 2026. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

12ELD device issues
1No log / no ELD
0False logs
0Drove over hours

Trending worse — 58% of ELD violations are in the last 24 months.

Crash history· 13 total · 7 in 24 mo

13
Total crashes
7
In last 24 mo
0
Fatal
3
Injury
YearCrashesFatalInjuryTow
20262002
20254014
20242012
20234013
20221001
DateStateFatalitiesInjuriesTow-away
Mar 17, 2026MO00Yes
Mar 11, 2026MO00Yes
Nov 18, 2025KS00Yes
Jul 9, 2025MO01Yes
Mar 28, 2025IL00Yes
Jan 22, 2025MO00Yes
Oct 31, 2024MO02Yes
May 4, 2024KS00Yes
Nov 23, 2023MO00Yes
Aug 22, 2023MO00Yes
Apr 13, 2023MO01No
Mar 2, 2023MO00Yes
Oct 22, 2022IL00Yes