Keller Transportation Inc

USDOT 32700MC-119262USDOT activeAuthority active· DBA Keller Bus Service· Waldorf, MD

Keller Transportation Inc (USDOT 32700) runs 104 power units and 70 drivers based in Waldorf, MD, with active operating authority as a motor carrier of passengers under MC-119262. The earliest grant on file is from February 1983, 43 years, 8 months ago. $5,000,000 of liability coverage is on file with Lancer Insurance Company.

Operating authority

Docket	Authority	Status	Insurance required	On file
MC-119262	Motor carrier of passengers	Active	$5,000,000 liability	$9,000,000 liability

Earliest grant on file: Feb 24, 1983 (43 years, 8 months ago).

Insurance and bonds on file

Type	Insurer	Coverage	Effective	Cancellation
Liability (BIPD) · form 91X	Lancer Insurance Company	$5,000,000	Aug 1, 2024	—
Liability (BIPD) · form 91X	Lexington Insurance Company	$4,000,000	Jul 1, 2013	—

Confirm coverage with the insurer before tendering a load.

Authority history

Date	Docket	Action
Jun 24, 2011	MC-119262	Discontinued revocation · common carrier
Jun 6, 2011	MC-119262	Involuntary revocation · common carrier
Jun 28, 2010	MC-119262	Discontinued revocation · common carrier
Jun 4, 2010	MC-119262	Involuntary revocation · common carrier
Mar 30, 2009	MC-119262	Discontinued revocation · common carrier
Mar 5, 2009	MC-119262	Involuntary revocation · common carrier
Nov 27, 2007	MC-119262	Discontinued revocation · common carrier
Nov 5, 2007	MC-119262	Involuntary revocation · common carrier
Nov 29, 2006	MC-119262	Discontinued revocation · common carrier
Nov 6, 2006	MC-119262	Involuntary revocation · common carrier
Nov 30, 2005	MC-119262	Discontinued revocation · common carrier
Nov 4, 2005	MC-119262	Involuntary revocation · common carrier
Dec 1, 2004	MC-119262	Discontinued revocation · common carrier
Nov 4, 2004	MC-119262	Involuntary revocation · common carrier
Dec 8, 1994	MC-119262	Granted · motor carrier of passengers
Dec 8, 1994	MC-119262	Granted · motor carrier of passengers
Nov 30, 1993	MC-119262	Granted · motor carrier of passengers
Feb 24, 1983	MC-119262	Granted · motor carrier of passengers

Registration

USDOT number	32700
USDOT status	Active
Dockets	MC-119262
Legal name	Keller Transportation Inc
DBA name	Keller Bus Service
Operation	Interstate
Classification	Authorized for hire
Business type	Corporation
Location	Waldorf, Maryland 20601
USDOT added	Jun 1, 1974
Last MCS-150 update	Sep 30, 2026
Safety rating	Satisfactory · Oct 15, 2026

Fleet

Power units	104
Buses	104
Drivers	70 · 70 with a CDL
Annual miles	2,278,116 · 2023

Cargo carried

Passengers

Check it yourself

Data as of Nov 12, 2026. Sources

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