Carrier profile · USDOT 53555 · MC-146666 · Updated Jul 18, 2026

Corcoran Trucking Inc

87 power unitsavg 5.1 yrNational · 17 statesBILLINGS, MT88/100
CARRIER ACTIVEMC-146666 ACTIVERATED SATISFACTORY

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 15.7%24-mo cumulative
050%nat'l 22.26%
Driver OOS 1.9%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 102 vehicle and 205 driver inspections over 24 months.

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

30.0% · latest 6-mo window● Steady

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Holding steady 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

199 inspections in the charted months · busiest month Oct '24 · 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.

Well-monitored
Under-inspected
Expected
Well-monitored
Heavily inspected
1.2 / unit·yr
thin signalabundant signal
Within the expected band for a 87-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.
Registered power units
87
Inspections · 24 mo
205
Annualized
103 / yr
Coverage
1.2 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

56%
Unsafe Driving
Vektor peer est.
50%
Hours-of-Service
Vektor peer est.
48%
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 Driving62 · 0 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance21 · 5 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance14 · 1 OOS
  • 395.3 Driving beyond hours-of-service limitsHOS Compliance12 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance12 · 10 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance12 · 2 OOS
  • 395.24 ELD — record edits / dataHOS Compliance8 · 0 OOS
  • 393.60 Windshield / glazingVehicle Maintenance6 · 0 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance5 · 0 OOS
  • 395.30 ELD — use / data transferHOS Compliance5 · 0 OOS

ELD & hours-of-service

42 hours-of-service / ELD violations on record · most recent Oct 7, 2025. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

16ELD device issues
3No log / no ELD
9False logs
12Drove over hours

6 ELD violations in the last 24 months. Falsified-log violations are a serious integrity flag.

Crash history· 77 total · 4 in 24 mo

77
Total crashes
4
In last 24 mo
2
Fatal
27
Injury
YearCrashesFatalInjuryTow
20253003
20243013
20232012
20221001
20216026
20203012
20195005
20184004
20171001
20164033
20151001
20144014
20133113
20121111
20113013
20104014
20092022
20086024
20072022
20061001
20051001
20032002
20022002
20012012
20001001
19981001
19973023
19963032
19951010
19922012
DateStateFatalitiesInjuriesTow-away
Feb 4, 2025MT00Yes
Jan 24, 2025MT00Yes
Jan 24, 2025MT00Yes
Oct 5, 2024WY00Yes
May 14, 2024CA02Yes
Jan 4, 2024ID00Yes
Nov 30, 2023MT01Yes
May 19, 2023ID00Yes
Feb 14, 2022ID00Yes
Dec 2, 2021WA00Yes
Oct 22, 2021WY00Yes
Aug 28, 2021WY00Yes
Jul 29, 2021TN01Yes
Jul 2, 2021MT01Yes
Mar 9, 2021AZ00Yes
Nov 9, 2020UT00Yes
Sep 27, 2020ID01No
Aug 22, 2020CA00Yes
Jul 15, 2019CA00Yes
Jun 28, 2019IN00Yes
May 24, 2019CA00Yes
Apr 2, 2019CA00Yes
Feb 16, 2019MT00Yes
Dec 7, 2018MT00Yes
Nov 11, 2018ID00Yes