VCVioCodes
Carrier Vetting Report
Generated Oct 3, 2026
viocodes.yuriance.net
TROMBLY MOTOR COACH SERVICE INC
USDOT 106905 · MC116313 · EIN 42484058 · AUTHORIZED FOR Passenger
1480 BROADWAY ROAD, DRACUT, MA, 01826
(351) 322-8400 · JUDITH CRAWFORD
94
Low risk
Risk factors
3 crashes in the last 24 months
Snapshot
Operating authority
Active
Liability insurance
$5M on file
Safety rating
Satisfactory
Power units / drivers
147 / 185
Inspections / CSA pts (24mo)
21 / 6
Crashes (24 mo)
3
Authority & insurance
Common
Active
Contract
None
Broker
None
Old Republic Insurance Company — $5M BIPD · policy MWTB 316653 · eff 12/15/2021
Federal BMC-91X filing; actual commercial limits (per COI) may be higher.
Roadside inspection performance
Vehicle OOS rate4.8% · nat 22%
CSA breakdown — violations by BASIC
Vehicle Maintenance6 pts
Top cited violations (by CSA points)
| Code | BASIC | Count | OOS | CSA pts |
|---|---|---|---|---|
| 393.41-BNPB | Vehicle Maintenance | 1 | 1 | 6 |
Most inspected states
MA21
Next monthly SMS run — projection
| BASIC | Official (Sep 2026) | Projected | Est. %ile | Trend |
|---|---|---|---|---|
| Unsafe Driving | 0.00 | 0.00 | ≈0–0% | steady |
| Hours-of-Service Compliance | 0.00 | 0.00 | ≈0–0% | steady |
| Driver Fitness | 0.00 | 0.00 | ≈0–0% | steady |
| Controlled Substances/Alcohol | 0.00 | 0.00 | ≈0–0% | steady |
| Vehicle Maintenance | 0.28 | 0.29 | — | ▲ worse |
Latest inspection 2025-09-16. “Projected” recomputes the SMS formula on today’s record — an estimate, not an official FMCSA figure. “Est. %ile” is a VioCodes estimate of how the carrier ranks against its peers (FMCSA marks the percentile itself “Not Public”), shown as a likely range.
Recommendations — what's driving each score
Unsafe Driving needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Hours-of-Service Compliance needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Driver Fitness needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Controlled Substances/Alcohol needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Generated from the public inspection record. Percentiles/projections are VioCodes estimates, not official FMCSA figures.
Crash record — 3 in 24 months
| Date | Location | Fatal | Inj | Tow |
|---|---|---|---|---|
| 06/06/2025 | METHUEN, MA | 1 | ✓ | |
| 01/14/2025 | LAWRENCE, MA | 1 | ✓ | |
| 12/14/2024 | NORTH ANDOVER, MA | ✓ |
Equipment — 22 vehicles seen in inspections
14 bus8 incomplete vehicle
Company profile
Officer
JUDITH CRAWFORD
Annual mileage
1.4M mi (2025)
CDL drivers
103
Registered since
1974-06-01
Operation
Interstate
Connections — 22 carriers
Shares identifiers with 22 carriers (1 via shared VINs).
| Carrier | USDOT | Link | Strength |
|---|---|---|---|
| NRT BUS INC | 1166825 | 1 VINs | strong |
| ALLTOWN BUS SERVICE INC | 76635 | officer, email, phone | strong |
| ATLANTIC & SOUTHERN TRANSPORTATION INC | 2058235 | officer | strong |
| CEDAR BUS COMPANY LLC | 1429890 | strong | |
| DHT TRANSPORTATION LLC | 1412751 | officer | strong |
| DS BUS LINES INC | 2871169 | email, phone | strong |
| DS BUS SOUTH LLC | 3170714 | officer | strong |
| EASTON BUS SERVICE INC | 96025 | officer, email, phone | strong |
Activity history (recent)
09/05/2025 — MCS-150 update filed
1.4M mi reported (2025)
01/15/2022 — Insurance cancelled — NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA
BIPD/Excess · policy GPNU-EP-0027086-00
12/15/2021 — Insurance filed — Old Republic Insurance Company
Liability (BIPD) — BMC-91X · policy MWTB 316653
12/15/2021 — Insurance replaced — NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA
BIPD/Primary · policy GPNU-EA-0027088-00
12/01/2020 — Insurance replaced — AMERICAN ALTERNATIVE INSURANCE CORPORATION
BIPD/Excess · policy GPPA-GX-3150054-00
12/01/2017 — Insurance replaced — HARTFORD CASUALTY INSURANCE COMPANY
BIPD/Excess · policy 13HHUSV8440
12/01/2017 — Insurance replaced — THE CHARTER OAK FIRE INSURANCE CO.
BIPD/Primary · policy CAP 5972C279
12/01/2015 — Insurance replaced — THE CHARTER OAK FIRE INSURANCE CO.
BIPD/Primary · policy CAP-9A649581
04/11/2013 — Insurance replaced — HARTFORD CASUALTY INSURANCE COMPANY
BIPD/Primary · policy 13MCPSV8440
01/24/2011 — Insurance replaced — GRAPHIC ARTS MUTUAL INSURANCE COMPANY
BIPD/Primary · policy BAC 379 38 88
01/24/2011 — Insurance replaced — UTICA MUTUAL INSURANCE CO.
BIPD/Excess · policy CULP 379 38 90
11/07/2005 — COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (11/23/2005)
01/24/2005 — Insurance replaced — BANKERS STANDARD INSURANCE COMPANY
BIPD/Primary · policy CSA 320428
01/24/2005 — Insurance replaced — WESTPORT INSURANCE CORPORATION
BIPD/Excess · policy CAS100122
01/24/2004 — Insurance replaced — ARCH INSURANCE COMPANY
BIPD/Primary · policy KSCAB 00 299
04/07/2003 — COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (04/24/2003)
03/12/2003 — Insurance cancelled — NATIONAL INTERSTATE INSURANCE COMPANY
BIPD/Primary · policy SCAF 201783
01/24/2003 — Insurance replaced — ARCH INSURANCE COMPANY
BIPD/Primary · policy KSCAB00231
Generated by VioCodes from current public FMCSA data (Census, Licensing & Insurance, SMS/MCMIS, QCMobile). VioCodes is not affiliated with FMCSA. Informational only — verify current coverage and status directly before making a vetting decision. Full interactive profile at viocodes.yuriance.net/carrier/106905.