Carrier profile · USDOT 106905 · MC-116313 · Updated Jun 13, 2026

Trombly Motor Coach Service Inc

0 power unitsLocal · 1 statesDRACUT, MA94/100
CARRIER ACTIVEMC-116313 ACTIVERATED SATISFACTORY
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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 4.2%24-mo cumulative
050%nat'l 22.26%
Driver OOS —24-mo cumulative
030%

Every inspection in the window pooled — 24 vehicle and 0 driver inspections over 24 months.

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

4.2% · latest 6-mo window

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. More resolved windows are needed to establish a trend. 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

21 inspections in the charted months · busiest month Sep '25 · 21

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.

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving
0violations
official FMCSA
Hours-of-Service
0violations
clean · per-BASIC
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
official FMCSA
5%
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.

  • 396.17 Periodic (annual) inspectionVehicle Maintenance3 · 0 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance1 · 0 OOS
  • 393.41 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 1 OOS
  • 393.83 Exhaust systemVehicle Maintenance1 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 24 inspections — a clean logging history.

Crash history· 63 total · 3 in 24 mo

63
Total crashes
3
In last 24 mo
0
Fatal
23
Injury
YearCrashesFatalInjuryTow
20252022
20243013
20232002
20225005
20211001
20203023
20194023
20187036
20173013
20162002
20142002
20133013
20124004
20111011
20103013
20091011
20082011
20074023
20063013
20041001
20022021
20011010
20002002
19992012
DateStateFatalitiesInjuriesTow-away
Jun 6, 2025MA01Yes
Jan 14, 2025MA01Yes
Dec 14, 2024MA00Yes
Apr 22, 2024MA00Yes
Mar 14, 2024MA02Yes
Oct 25, 2023MA00Yes
May 22, 2023MA00Yes
Dec 8, 2022MA00Yes
Sep 30, 2022MA00Yes
Sep 26, 2022MA00Yes
Apr 14, 2022MA00Yes
Feb 14, 2022MA00Yes
Sep 3, 2021MA00Yes
Dec 4, 2020MA01Yes
Sep 18, 2020MA01Yes
Jan 21, 2020MA00Yes
Nov 4, 2019MA00Yes
Nov 1, 2019MA01Yes
May 31, 2019MA01No
Apr 3, 2019MA00Yes
Dec 3, 2018MA02No
Nov 8, 2018MA00Yes
Sep 24, 2018MA00Yes
Sep 13, 2018MA02Yes
Sep 13, 2018MA02Yes