Carrier profile · USDOT 574378 · MC-171212 · Updated Jul 18, 2026

T T Dunphy Inc

DBA INTER-LINE TRANSPORT

14 power unitsavg 12.2 yrRegional · 4 statesNORTH ANSON, ME80/100
CARRIER ACTIVEMC-171212 ACTIVERATED SATISFACTORY
Verified linksdunphytrucking.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 42.9%24-mo cumulative
050%nat'l 22.26%
Driver OOS 0.0%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 14 vehicle and 27 driver inspections over 24 months.

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

50.0% · 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 27.6 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

27 inspections in the charted months · busiest month Sep '24 · 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.

Well-monitored
Under-inspected
Expected
Well-monitored
Heavily inspected
≈1.0 / unit·yr
thin signalabundant signal
Within the expected band for a 14-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.
Registered power units
14
Inspections · 24 mo
27
Annualized
≈14 / yr
Coverage
≈1.0 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

50%
Unsafe Driving
Vektor peer est.
37%
Hours-of-Service
Vektor peer est.
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
76%
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.

  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance13 · 6 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving13 · 0 OOS
  • 395.30 ELD — use / data transferHOS Compliance10 · 0 OOS
  • 395.22 ELD — provider/registration/malfunctionHOS Compliance5 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance5 · 0 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance3 · 0 OOS
  • 392.16 Failure to use seat beltUnsafe Driving2 · 0 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance2 · 0 OOS
  • 393.48 Brakes inoperativeVehicle Maintenance1 · 0 OOS
  • 393.81 HornVehicle Maintenance1 · 0 OOS

ELD & hours-of-service

16 hours-of-service / ELD violations on record · most recent Oct 22, 2025. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

15ELD device issues
0No log / no ELD
0False logs
1Drove over hours

Trending worse — 100% of ELD violations are in the last 24 months.

Crash history· 19 total · 2 in 24 mo

19
Total crashes
2
In last 24 mo
0
Fatal
13
Injury
YearCrashesFatalInjuryTow
20252002
20201011
20191001
20172022
20162022
20151011
20141001
20132021
20091011
20061011
20052012
20022012
19951010
DateStateFatalitiesInjuriesTow-away
Aug 27, 2025ME00Yes
Mar 20, 2025ME00Yes
Jun 15, 2020ME01Yes
Jul 24, 2019ME00Yes
Aug 11, 2017MA01Yes
Jan 10, 2017NY01Yes
Nov 10, 2016ME01Yes
May 19, 2016ME01Yes
Feb 25, 2015ME01Yes
Jul 7, 2014NY00Yes
Apr 3, 2013ME01No
Mar 30, 2013ME03Yes
Feb 4, 2009MA01Yes
Feb 10, 2006ME01Yes
Oct 4, 2005ME00Yes
Jul 28, 2005ME02Yes
Jul 16, 2002MD01Yes
Jul 9, 2002OH00Yes
Sep 18, 1995ME01No