Stack Opco LLC

USDOT 4087587MC-1556450USDOT activeAuthority active· Mt Pleasant, PA

Stack Opco LLC (USDOT 4087587) runs 36 power units and 21 drivers based in Mt Pleasant, PA, with active operating authority as a motor carrier of property under MC-1556450. The earliest grant on file is from July 2023, 3 years, 3 months ago. $750,000 of liability coverage is on file with Liberty Mutual Fire Insurance Co.

Operating authority

Docket	Authority	Status	Insurance required	On file
MC-1556450	Motor carrier of property	Active	$750,000 liability	$750,000 liability

Earliest grant on file: Jul 19, 2023 (3 years, 3 months ago).

Insurance and bonds on file

Type	Insurer	Coverage	Effective	Cancellation
Liability (BIPD) · form 91X	Liberty Mutual Fire Insurance Co.	$750,000	Jun 30, 2023	—

Confirm coverage with the insurer before tendering a load.

Authority history

Date	Docket	Action
Jul 19, 2023	MC-1556450	Granted · motor carrier of property
Jul 19, 2023	MC-1556450	Granted · motor carrier of property

Registration

USDOT number	4087587
USDOT status	Active
MC number	MC-1556450
Legal name	Stack Opco LLC
Operation	Interstate
Classification	Private property, Authorized for hire
Location	Mt Pleasant, Pennsylvania 15666
USDOT added	Jun 8, 2023
Last MCS-150 update	Aug 27, 2026
Safety rating	Not rated

Fleet

Power units	36
Trucks	36
Drivers	21 · 21 with a CDL
Annual miles	350,719 · 2025

Cargo carried

General freight, Building materials, Fresh produce, Meat, Commodities dry bulk, Refrigerated food, Beverages, Paper products, Construction

Check it yourself

Data as of Nov 13, 2026. Sources

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