Southwest Bus Services Inc

USDOT 540304MC-521283USDOT activeAuthority active· Prairie Du Chien, WI

Southwest Bus Services Inc (USDOT 540304) runs 88 power units and 60 drivers based in Prairie Du Chien, WI, with active operating authority as a motor carrier of passengers under MC-521283. The earliest grant on file is from May 2005, 21 years, 5 months ago. $4,000,000 of liability coverage is on file with National Union Fire Ins. Co. of Pitsbgh. PA.

Operating authority

Docket	Authority	Status	Insurance required	On file
MC-521283	Motor carrier of passengers	Active	$5,000,000 liability	$5,000,000 liability

Earliest grant on file: May 18, 2005 (21 years, 5 months ago).

Insurance and bonds on file

Type	Insurer	Coverage	Effective	Cancellation
Liability (BIPD) · form 91X	National Union Fire Ins. Co. of Pitsbgh. PA	$4,000,000	Nov 10, 2020	—
Liability (BIPD) · form 91X	National Union Fire Ins. Co. of Pitsbgh. PA	$1,000,000	Nov 10, 2020	—

Confirm coverage with the insurer before tendering a load.

Authority history

Date	Docket	Action
Dec 2, 2020	MC-521283	Discontinued revocation · common carrier
Nov 13, 2020	MC-521283	Involuntary revocation · common carrier
Dec 2, 2016	MC-521283	Discontinued revocation · common carrier
Dec 1, 2016	MC-521283	Involuntary revocation · common carrier
Nov 28, 2016	MC-521283	Discontinued revocation · common carrier
Nov 14, 2016	MC-521283	Involuntary revocation · common carrier
Nov 9, 2010	MC-521283	Discontinued revocation · common carrier
Oct 14, 2010	MC-521283	Involuntary revocation · common carrier
May 3, 2010	MC-521283	Discontinued revocation · common carrier
Apr 5, 2010	MC-521283	Involuntary revocation · common carrier
Nov 23, 2009	MC-521283	Discontinued revocation · common carrier
Nov 9, 2009	MC-521283	Involuntary revocation · common carrier
Nov 10, 2008	MC-521283	Discontinued revocation · common carrier
Oct 30, 2008	MC-521283	Involuntary revocation · common carrier
Nov 8, 2007	MC-521283	Discontinued revocation · common carrier
Oct 15, 2007	MC-521283	Involuntary revocation · common carrier
Nov 9, 2006	MC-521283	Discontinued revocation · common carrier
Oct 16, 2006	MC-521283	Involuntary revocation · common carrier
Nov 9, 2005	MC-521283	Discontinued revocation · common carrier
Oct 14, 2005	MC-521283	Involuntary revocation · common carrier
May 18, 2005	MC-521283	Granted · motor carrier of passengers

Registration

USDOT number	540304
USDOT status	Active
MC number	MC-521283
Legal name	Southwest Bus Services Inc
Operation	Interstate
Classification	Private passenger, business, Private passenger, non-business, Authorized for hire
Business type	Corporation
Location	Prairie Du Chien, Wisconsin 53821
USDOT added	Oct 22, 1993
Last MCS-150 update	Apr 10, 2026
Safety rating	Satisfactory · Feb 17, 2015

Fleet

Power units	88
Buses	88
Drivers	60
Annual miles	450,000 · 2025

Cargo carried

Passengers

Check it yourself

Data as of Nov 12, 2026. Sources

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