Marathon Mail Service Inc

USDOT 184033MC-1662672USDOT activeAuthority active· DBA Marathon Mail Service· Wausau, WI

Marathon Mail Service Inc (USDOT 184033) runs 78 power units and 156 drivers based in Wausau, WI, with active operating authority as a motor carrier of property under MC-1662672. The earliest grant on file is from August 2024, 2 years, 2 months ago. $750,000 of liability coverage is on file with West Bend Insurance Company. 3 other active carriers list the same physical address.

Operating authority

Docket	Authority	Status	Insurance required	On file
MC-1662672	Motor carrier of property	Active	$750,000 liability	$750,000 liability

Earliest grant on file: Aug 28, 2024 (2 years, 2 months ago).

Insurance and bonds on file

Type	Insurer	Coverage	Effective	Cancellation
Liability (BIPD) · form 91X	West Bend Insurance Company	$750,000	Aug 7, 2024	—

Confirm coverage with the insurer before tendering a load.

Authority history

Date	Docket	Action
Aug 28, 2024	MC-1662672	Granted · motor carrier of property

Registration

USDOT number	184033
USDOT status	Active
MC number	MC-1662672
Legal name	Marathon Mail Service Inc
DBA name	Marathon Mail Service
Operation	Interstate
Classification	Authorized for hire
Business type	Corporation
Location	Wausau, Wisconsin 54401
USDOT added	Jun 1, 1974
Last MCS-150 update	Feb 4, 2025
Safety rating	Satisfactory · Apr 23, 1991

Fleet

Power units	78
Trucks	78
Drivers	156 · 78 with a CDL
Annual miles	5,459,524 · 2024

Cargo carried

U.S. mail, Paper products, newspapers

Other records

3 other active carriers list the same physical address. Shared addresses are common for fleets, terminals and filing agents; they are one input to a vetting decision, not a finding.

Check it yourself

Data as of Nov 12, 2026. Sources

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