US · FMCSA ACTIVE AUTHORITY INSURED
TROMBLY MOTOR COACH SERVICE INC
Dracut, MA 01826 · DOT 106905 · MC116313
Company profile
Web-discovered · as of 2026-07-30
Based in Dracut, MA, Trombly Motor Coach Service (part of Beacon Mobility) specializes in school bus transportation, serving public schools in eastern Massachusetts, including Essex and Middlesex counties. Operates since 1952, providing yellow bus, special needs, and student transport.
Fleet use
Passenger transport
Operating scope
Regional
Service model
passenger charter, scheduled route
Equipment
bus
Ownership
Subsidiary
part of Beacon Mobility
Employees
51-200
Networks & associations
Beacon Mobility
Industries served
educationtransportation
HQ · 1480 Broadway Road, Dracut, MA 01826
Active FMCSA record and recent mentions in school district transportation contracts (2024-2026).
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
147
power units · corroborated
Activity
passenger transport
for hire licence
In operation since
1974
185 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-08
Operating authority
Active
Insurance on file
Yes (BIPD)
min cover $5,000k
Out of service
No
Safety rating
SATISFACTORY
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