Carrier profile · USDOT 3045303 · MC-46847 · Updated Sep 6, 2026

Mainline Services LLC

87 power unitsavg 10.1 yrMulti-region · 10 statesKANSAS CITY, MO80/100
CARRIER ACTIVEMC-46847 ACTIVERATED SATISFACTORYHAZMAT
Verified linksmainlinerr.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 46.2%24-mo cumulative
050%nat'l 22.26%
Driver OOS 7.7%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 26 vehicle and 52 driver inspections over 24 months.

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

57.1% · 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 28.9 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

51 inspections in the charted months · busiest month Sep '25 · 5

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 87-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
87
Inspections · 24 mo
52
Annualized
≈26 / yr
Coverage
≈0.3 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

16%
Unsafe Driving
Vektor peer est.
76%
Hours-of-Service
Vektor peer est.
30%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
82%
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 Driving48 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance16 · 5 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance11 · 3 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance8 · 0 OOS
  • 393.60 Windshield / glazingVehicle Maintenance8 · 0 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance7 · 0 OOS
  • 395.22 ELD — provider/registration/malfunctionHOS Compliance7 · 0 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance5 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance5 · 4 OOS
  • 393.43 Parts & accessories (vehicle condition)Vehicle Maintenance3 · 3 OOS

ELD & hours-of-service

26 hours-of-service / ELD violations on record · most recent May 30, 2026. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

14ELD device issues
1No log / no ELD
8False logs
0Drove over hours

Trending worse — 100% of ELD violations are in the last 24 months. Falsified-log violations are a serious integrity flag.

Crash history· 10 total · 5 in 24 mo

10
Total crashes
5
In last 24 mo
0
Fatal
2
Injury
YearCrashesFatalInjuryTow
20262002
20253012
20232002
20211001
20201001
20191011
DateStateFatalitiesInjuriesTow-away
Jul 31, 2026MO00Yes
May 8, 2026KS00Yes
Jun 19, 2025IA00Yes
Feb 5, 2025KS01No
Jan 25, 2025MO00Yes
Jul 27, 2023IA00Yes
Mar 10, 2023NE00Yes
May 20, 2021IA00Yes
Aug 7, 2020KS00Yes
Jul 12, 2019MO01Yes