Carrier profile · USDOT 304078 · MC-4394 · Updated Jul 18, 2026

Mahoney Transportation Services LLC

DBA MAHONEY TRANSPORTATION

374 power unitsavg 6.1 yrNational · 34 statesWOODRIDGE, IL94/100
CARRIER ACTIVEMC-4394 ACTIVERATED SATISFACTORY
Verified linksmahoneyes.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 11.8%24-mo cumulative
050%nat'l 22.26%
Driver OOS 0.5%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 119 vehicle and 192 driver inspections over 24 months.

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

12.5% · 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 7.0 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

193 inspections in the charted months · busiest month Apr '25 · 12

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
≈0.3 / unit·yr
thin signalabundant signal
Few roadside inspections for a 374-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
374
Inspections · 24 mo
196
Annualized
≈98 / yr
Coverage
≈0.3 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

6%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
7%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
36%
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 Driving59 · 0 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance26 · 2 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance17 · 14 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance15 · 0 OOS
  • 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance13 · 0 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance11 · 0 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance9 · 9 OOS
  • 393.78 Windshield wipersVehicle Maintenance8 · 0 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance7 · 0 OOS
  • 393.60 Windshield / glazingVehicle Maintenance5 · 0 OOS

ELD & hours-of-service

1 hours-of-service / ELD violation on record · most recent Apr 17, 2024. 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

0 ELD violations in the last 24 months.

Crash history· 91 total · 12 in 24 mo

91
Total crashes
12
In last 24 mo
0
Fatal
35
Injury
YearCrashesFatalInjuryTow
20264004
20255005
20245015
20233022
20224023
20215035
20203022
20197037
20181001
20171001
20164014
20152012
20144014
20134024
20125015
20113003
20101001
20092002
20082012
20062011
20051001
20042002
20036025
20022012
20011011
20003013
19993032
19982021
19972022
19921011
19911011
DateStateFatalitiesInjuriesTow-away
Jun 23, 2026WA00Yes
Jun 12, 2026TX00Yes
Jun 10, 2026OH00Yes
Jan 29, 2026TN00Yes
Oct 22, 2025AZ00Yes
Sep 23, 2025NC00Yes
Sep 17, 2025CA00Yes
Jul 17, 2025CA00Yes
Apr 7, 2025IL00Yes
Dec 26, 2024IL00Yes
Nov 18, 2024IA00Yes
Oct 11, 2024IL00Yes
Jun 5, 2024IL00Yes
May 23, 2024IL01Yes
Oct 25, 2023IL01No
Mar 27, 2023KY01Yes
Feb 1, 2023IL00Yes
Jun 16, 2022FL01Yes
Jun 13, 2022IL00Yes
May 18, 2022IL00Yes
Mar 17, 2022IL01No
Sep 9, 2021NC00Yes
Apr 7, 2021IL01Yes
Apr 6, 2021IN01Yes
Feb 19, 2021IL00Yes