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USDOT 32700MC119262

Keller Bus Service — compliance record

The full vetting file: federal registrations, authority history, insurance, inspections, record changes, and recent coverage — the checks a broker or shipper runs, in one place.

Vetting summary

✓

Authority age

43 years (granted 1983)

✓

Liability filing

$5M BIPD — meets the $750K federal minimum

✓

Inspections

267 on file

✓

Out-of-service

Within normal range vs national averages

⚠

Email identity

Free comcast.net inbox on the federal record

Federal identity

Registration snapshot

Legal name

Keller Transportation Inc

DBA

Keller Bus Service

Entity type

Carrier

Physical address

4472 Gallant Green Rd, Waldorf, MD 20601

Phone

(301) 843-1881

Power units

Drivers

First on record

—

Last MCS-150 filing

—

Hazmat flag

Operating authority

Dockets & filings

MC119262

Common: Active · Contract: None · Broker: None

Property: — · Passenger: ✓ · HHG: — · BIPD filed: ✓ · Cargo: — · Bond: —

Authority history

Involuntary Revocation — Common
Involuntary Revocation — Common
Involuntary Revocation — Common
Granted — Motor Passenger Common Carrier
Granted — Motor Passenger Common Carrier
Granted — Motor Passenger Common Carrier
Involuntary Revocation — Common
Involuntary Revocation — Common
Involuntary Revocation — Common
Involuntary Revocation — Common

Insurance filings

91X — Lancer Insurance Company · coverage $5M (as filed)

91X — Lexington Insurance Company · coverage $4M (as filed)

Out-of-service rates

Driver OOS

0.0%

National average ≈ 5.9% · 267 inspections on record

Vehicle OOS

0.0%

National average ≈ 20.9% · 267 inspections on record

Email & web forensics

⚠ flag

On-file email

ckeller.kellerbus@comcast.net — free consumer inbox, the #1 vetting flag

From the FMCSA on-file contact, public domain registration (RDAP), and live DNS.

Crash record — last 24 months

Reportable crashes

Tow-aways

With injuries

With fatalities

Most recent: MD 03/2026 · DC 02/2026 · MD 10/2024 — from the federal crash file; recordable crashes regardless of fault.

Safety record

Inspection history

2026: 32025: 1032024: 1372023: 24

Level V — Vehicle-only: 237Level III — Driver-only: 17Level II — Walk-around: 9Level I — Full: 4

Date	State	Level
May 27, 2026	MD	Level II — Walk-around
Apr 21, 2026	MD	Level II — Walk-around
Apr 15, 2026	MD	Level II — Walk-around
Aug 7, 2025	DC	Level I — Full
Aug 4, 2025	DC	Level I — Full
Aug 4, 2025	DC	Level I — Full
Jul 15, 2025	MD	Level V — Vehicle-only
Jul 15, 2025	MD	Level V — Vehicle-only
Jul 15, 2025	MD	Level V — Vehicle-only
Jul 15, 2025	MD	Level V — Vehicle-only
Jul 15, 2025	MD	Level V — Vehicle-only
Jul 15, 2025	MD	Level V — Vehicle-only
Jul 15, 2025	MD	Level V — Vehicle-only
Jul 15, 2025	MD	Level V — Vehicle-only
Jul 14, 2025	MD	Level V — Vehicle-only
Jul 14, 2025	MD	Level V — Vehicle-only
Jul 14, 2025	MD	Level V — Vehicle-only
Jul 14, 2025	MD	Level V — Vehicle-only
Jul 14, 2025	MD	Level V — Vehicle-only
Jul 14, 2025	MD	Level V — Vehicle-only
Jul 14, 2025	MD	Level V — Vehicle-only
Jul 14, 2025	MD	Level V — Vehicle-only
Jul 11, 2025	MD	Level V — Vehicle-only
Jul 11, 2025	MD	Level V — Vehicle-only
Jul 11, 2025	MD	Level V — Vehicle-only
Jul 11, 2025	MD	Level V — Vehicle-only
Jul 11, 2025	MD	Level V — Vehicle-only
Jul 11, 2025	MD	Level V — Vehicle-only
Jul 11, 2025	MD	Level V — Vehicle-only
Jul 11, 2025	MD	Level V — Vehicle-only
Jul 10, 2025	MD	Level V — Vehicle-only
Jul 10, 2025	MD	Level V — Vehicle-only
Jul 10, 2025	MD	Level V — Vehicle-only
Jul 10, 2025	MD	Level V — Vehicle-only
Jul 10, 2025	MD	Level V — Vehicle-only
Jul 10, 2025	MD	Level V — Vehicle-only
Jul 10, 2025	MD	Level V — Vehicle-only
Jul 9, 2025	MD	Level V — Vehicle-only
Jul 9, 2025	MD	Level V — Vehicle-only
Jul 9, 2025	MD	Level V — Vehicle-only
Jul 9, 2025	MD	Level V — Vehicle-only
Jul 9, 2025	MD	Level V — Vehicle-only
Jul 9, 2025	MD	Level V — Vehicle-only
Jul 9, 2025	MD	Level V — Vehicle-only
Jul 8, 2025	MD	Level V — Vehicle-only
Jul 8, 2025	MD	Level V — Vehicle-only
Jul 8, 2025	MD	Level V — Vehicle-only
Jul 8, 2025	MD	Level V — Vehicle-only
Jul 8, 2025	MD	Level V — Vehicle-only
Jul 8, 2025	MD	Level V — Vehicle-only
Jul 8, 2025	MD	Level V — Vehicle-only
Jul 7, 2025	MD	Level V — Vehicle-only
Jul 7, 2025	MD	Level V — Vehicle-only
Jul 7, 2025	MD	Level V — Vehicle-only
Jul 7, 2025	MD	Level V — Vehicle-only
Jul 7, 2025	MD	Level V — Vehicle-only
Mar 25, 2025	MD	Level V — Vehicle-only
Mar 25, 2025	MD	Level V — Vehicle-only
Mar 25, 2025	MD	Level V — Vehicle-only
Mar 25, 2025	MD	Level V — Vehicle-only
Mar 25, 2025	MD	Level V — Vehicle-only
Mar 25, 2025	MD	Level V — Vehicle-only
Mar 25, 2025	MD	Level V — Vehicle-only
Mar 24, 2025	MD	Level V — Vehicle-only
Mar 24, 2025	MD	Level V — Vehicle-only
Mar 24, 2025	MD	Level V — Vehicle-only
Mar 24, 2025	MD	Level V — Vehicle-only
Mar 24, 2025	MD	Level V — Vehicle-only
Mar 24, 2025	MD	Level V — Vehicle-only
Mar 24, 2025	MD	Level V — Vehicle-only
Mar 14, 2025	MD	Level II — Walk-around
Jan 16, 2025	MD	Level V — Vehicle-only
Jan 16, 2025	MD	Level V — Vehicle-only
Jan 16, 2025	MD	Level V — Vehicle-only
Jan 16, 2025	MD	Level V — Vehicle-only
Jan 16, 2025	MD	Level V — Vehicle-only
Jan 16, 2025	MD	Level V — Vehicle-only
Jan 16, 2025	MD	Level V — Vehicle-only
Jan 15, 2025	MD	Level V — Vehicle-only
Jan 15, 2025	MD	Level V — Vehicle-only
Jan 15, 2025	MD	Level V — Vehicle-only
Jan 15, 2025	MD	Level V — Vehicle-only
Jan 15, 2025	MD	Level V — Vehicle-only
Jan 15, 2025	MD	Level V — Vehicle-only
Jan 14, 2025	MD	Level V — Vehicle-only
Jan 14, 2025	MD	Level V — Vehicle-only
Jan 14, 2025	MD	Level V — Vehicle-only
Jan 14, 2025	MD	Level V — Vehicle-only
Jan 14, 2025	MD	Level V — Vehicle-only
Jan 13, 2025	MD	Level V — Vehicle-only
Jan 13, 2025	MD	Level V — Vehicle-only
Jan 13, 2025	MD	Level V — Vehicle-only
Jan 13, 2025	MD	Level V — Vehicle-only
Jan 13, 2025	MD	Level V — Vehicle-only
Jan 13, 2025	MD	Level V — Vehicle-only
Jan 9, 2025	MD	Level V — Vehicle-only
Jan 9, 2025	MD	Level V — Vehicle-only
Jan 9, 2025	MD	Level V — Vehicle-only
Jan 9, 2025	MD	Level V — Vehicle-only
Jan 9, 2025	MD	Level V — Vehicle-only

Most recent 100 of 267 inspections on file.

Activity log

Record changes

TenFourHQ re-syncs the federal record daily and logs every field that changes — address moves, fleet-size jumps, authority flips. Sudden changes are a classic fraud tell.

No changes recorded since TenFourHQ began tracking this company.

In the news

Recent coverage

No recent news coverage found for "Keller Bus Service" — for most small carriers, no news is good news.

Via Google News — headlines may include similarly-named companies; verify before acting.

Vetting toolkit

Verify it yourself

FMCSA SAFER snapshot ↗

The official company snapshot, straight from FMCSA.

FMCSA SMS safety profile ↗

Safety Measurement System — BASIC scores and crash history.

L&I authority record ↗

Licensing & Insurance: authority, insurance, and BOC-3 on file.

Search court records ↗

Quick sweep for litigation and judgments.

Sources: FMCSA Motor Carrier Census, Licensing & Insurance, inspection and revocation files at data.transportation.gov (synced daily by TenFourHQ), plus Google News. This page is a research aid, not a safety rating; records shown as published. TenFourHQ is not affiliated with FMCSA.