Helfrich Brothers Boiler Works Inc

USDOT 49481MC-283521USDOT activeAuthority active· Lawrence, MA

Helfrich Brothers Boiler Works Inc (USDOT 49481) holds active operating authority as a motor carrier of property under MC-283521 based in Lawrence, MA. The earliest grant on file is from March 1995, 31 years, 7 months ago. $750,000 of liability coverage is on file with Trumbull Insurance Company. It reported 3 power units and 1 driver on its last MCS-150 update (June 2025).

Operating authority

Docket	Authority	Status	Insurance required	On file
MC-283521	Motor carrier of property	Active	$750,000 liability	$750,000 liability

Earliest grant on file: Mar 23, 1995 (31 years, 7 months ago).

Insurance and bonds on file

Type	Insurer	Coverage	Effective	Cancellation
Liability (BIPD) · form 91X	Trumbull Insurance Company	$750,000	Jun 1, 2025	—

Confirm coverage with the insurer before tendering a load.

Authority history

Date	Docket	Action
Jun 12, 2025	MC-283521	Reinstated · motor carrier of property
Dec 11, 2023	MC-283521	Revoked · motor carrier of property
Jul 6, 2021	MC-283521	Reinstated · motor carrier of property
Jun 7, 2021	MC-283521	Revoked · motor carrier of property
Dec 3, 2020	MC-283521	Reinstated · motor carrier of property
Mar 19, 2012	MC-283521	Revoked · motor carrier of property
May 23, 2008	MC-283521	Discontinued revocation · contract carrier
May 5, 2008	MC-283521	Involuntary revocation · contract carrier
May 2, 2008	MC-283521	Discontinued revocation · contract carrier
Apr 17, 2008	MC-283521	Involuntary revocation · contract carrier
Mar 23, 1995	MC-283521	Granted · motor carrier of property

Revocations

Docket	Authority	Order served	Effective
MC-283521	Contract	Nov 7, 2023	Dec 11, 2023 · involuntary revocation
MC-283521	Contract	May 5, 2021	Jun 7, 2021 · involuntary revocation
MC-283521	Contract	Feb 13, 2012	Mar 19, 2012 · involuntary revocation

Registration

USDOT number	49481
USDOT status	Active
MC number	MC-283521
Legal name	Helfrich Brothers Boiler Works Inc
Operation	Interstate
Classification	Private property, Authorized for hire
Business type	Corporation
Location	Lawrence, Massachusetts 01843
USDOT added	Jun 1, 1974
Last MCS-150 update	Jun 17, 2025
Safety rating	Satisfactory · Oct 15, 1987

Fleet

Power units	3
Trucks	3
Drivers	1 · 1 with a CDL
Annual miles	17,068 · 2024

Cargo carried

General freight, Metal: sheets, coils, rolls, Motor vehicles, Machinery, large objects

Check it yourself

Data as of Nov 14, 2026. Sources

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