TROMBLY MOTOR COACH SERVICE INC
DRACUT, MA
06/01/1974
48 years, 9 months
147
Power Units
185
Drivers
Current
as of today
Active · 147 power units · 185 drivers · Dracut, MA
2025
~Oct 2025
Phone changed
(978) 229-5126 → 3513228400
Sep 8, 2025
Safety rating: Satisfactory
Sep 5, 2025
MCS-150 biennial update filed
Reported mileage: 1,360,000 (2025)
Reported power units: 123 → 147
Reported drivers: 232 → 185
2024
~Nov 2024
Email changed
kmcwilliams@nrtbus.com → awagenmaker@gobeacon.com
May 22, 2024
MCS-150 biennial update filed
Reported mileage: 1,360,309 (2023)
Reported power units: 152 → 123
Reported drivers: 230 → 232
2022
May 20, 2022
MCS-150 biennial update filed
Reported mileage: 2,000,000 (2021)
Reported power units: 142 → 152
Reported drivers: 142 → 230
Jan 15, 2022
Insurance cancelled with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $4,000,000 coverage
2021
Dec 15, 2021
Insurance cancelled with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $1,000,000 coverage
2020
Dec 1, 2020
Insurance cancelled with American Alternative Insurance Corporation
Form 91X, $4,000,000 coverage
Dec 1, 2020
Insurance cancelled with American Alternative Insurance Corporation
Form 91X, $1,000,000 coverage
Dec 1, 2020
Insurance filed with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $1,000,000 coverage
Dec 1, 2020
Insurance filed with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $4,000,000 coverage
Aug 5, 2020
MCS-150 biennial update filed
Reported mileage: 1,750,322 (2019)
Reported power units: 142
Reported drivers: 142
2017
Dec 1, 2017
Insurance filed with American Alternative Insurance Corporation
Form 91X, $4,000,000 coverage
Dec 1, 2017
Insurance filed with American Alternative Insurance Corporation
Form 91X, $1,000,000 coverage
Dec 1, 2017
Insurance cancelled with Hartford Casualty Insurance Company
Form 91X, $4,000,000 coverage
Dec 1, 2017
Insurance cancelled with The Charter Oak Fire Insurance Co.
Form 91X, $5,000,000 coverage
2015
Dec 1, 2015
Insurance cancelled with The Charter Oak Fire Insurance Co.
Form 91X, $1,000,000 coverage
Dec 1, 2015
Insurance filed with The Charter Oak Fire Insurance Co.
Form 91X, $5,000,000 coverage
2013
Apr 11, 2013
Insurance filed with The Charter Oak Fire Insurance Co.
Form 91X, $1,000,000 coverage
Apr 11, 2013
Insurance cancelled with Hartford Casualty Insurance Company
Form 91X, $1,000,000 coverage
2011
Jan 24, 2011
Insurance filed with Hartford Casualty Insurance Company
Form 91X, $1,000,000 coverage
Jan 24, 2011
Insurance cancelled with Graphic Arts Mutual Insurance Company
Form 91X, $1,000,000 coverage
Jan 24, 2011
Insurance cancelled with Utica Mutual Insurance Co.
Form 91X, $4,000,000 coverage
Jan 24, 2011
Insurance filed with Hartford Casualty Insurance Company
Form 91X, $4,000,000 coverage
2005
Jan 24, 2005
Insurance cancelled with Bankers Standard Insurance Company
Form 91X, $5,000,000 coverage
Jan 24, 2005
Insurance cancelled with Westport Insurance Corporation
Form 91X, $4,000,000 coverage
Jan 24, 2005
Insurance filed with Graphic Arts Mutual Insurance Company
Form 91X, $1,000,000 coverage
Jan 24, 2005
Insurance filed with Utica Mutual Insurance Co.
Form 91X, $4,000,000 coverage
2004
Jan 24, 2004
Insurance cancelled with Arch Insurance Company
Form 91X, $1,000,000 coverage
Jan 24, 2004
Insurance filed with Bankers Standard Insurance Company
Form 91X, $5,000,000 coverage
2003
Mar 12, 2003
Insurance cancelled with National Interstate Insurance Company
Form 91X, $5,000,000 coverage
Jan 24, 2003
Insurance filed with Arch Insurance Company (2 policies)
Form 91X, $1,000,000 coverage
Jan 24, 2003
Insurance cancelled with Arch Insurance Company
Form 91X, $1,000,000 coverage
2002
Jan 24, 2002
Insurance filed with National Interstate Insurance Company
Form 91X, $5,000,000 coverage
Jan 24, 2002
Insurance cancelled with Legion Insurance Company
Form 91X, $1,000,000 coverage
2001
Mar 14, 2001
Insurance cancelled with Acadia Insurance Company
Form 91X, $5,000,000 coverage
Jan 25, 2001
Insurance filed with Westport Insurance Corporation
Form 91X, $4,000,000 coverage
Jan 25, 2001
Insurance filed with Legion Insurance Company
Form 91X, $1,000,000 coverage
2000
Dec 1, 2000
Insurance cancelled with Acadia Insurance Company
Form 91X, $1,000,000 coverage
Dec 1, 2000
Insurance cancelled with Acadia Insurance Company
Form 91X, $4,000,000 coverage
Nov 1, 2000
Insurance filed with Acadia Insurance Company
Form 91X, $5,000,000 coverage
1998
Dec 16, 1998
Insurance cancelled with Athena Assurance Company
Form 91X, $4,000,000 coverage
Nov 1, 1998
Insurance cancelled with Indemnity Insurance Co. of North America
Form 91X, $1,000,000 coverage
Nov 1, 1998
Insurance cancelled with Athena Assurance Company
Form 91X, $4,000,000 coverage
Nov 1, 1998
Insurance filed with Acadia Insurance Company
Form 91X, $1,000,000 coverage
Nov 1, 1998
Insurance filed with Acadia Insurance Company
Form 91X, $4,000,000 coverage
1997
Nov 1, 1997
Insurance filed with Athena Assurance Company (2 policies)
Form 91X, $4,000,000 coverage
Nov 1, 1997
Insurance cancelled with Lexington Insurance Company
Form 91X, $4,000,000 coverage
1995
Oct 31, 1995
Insurance cancelled with Travelers Indemnity Company
Form 91X, $250,000 coverage
Sep 15, 1995
Insurance cancelled with Lexington Insurance Company
Form 91X, $750,000 coverage
Sep 15, 1995
Insurance filed with Indemnity Insurance Co. of North America
Form 91X, $1,000,000 coverage
Sep 15, 1995
Insurance cancelled with Travelers Indemnity Company
Form 91X, $250,000 coverage
Sep 15, 1995
Insurance cancelled with United National Insurance Company
Form 91X, $4,000,000 coverage
1994
Sep 15, 1994
Insurance filed with Lexington Insurance Company
Form 91X, $750,000 coverage
Sep 15, 1994
Insurance filed with Travelers Indemnity Company (2 policies)
Form 91X, $250,000 coverage
Sep 15, 1994
Insurance filed with United National Insurance Company
Form 91X, $4,000,000 coverage
Apr 1, 1994
Insurance filed with Lexington Insurance Company
Form 91X, $4,000,000 coverage
1989
1988
1983
1980
1977
FMCSA electronic records for this carrier begin before June 1974; the carrier may be older.