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Case FileDOT 1447550
30
Caution
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30/100
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Carrier Profile · DOT 1447550

Ctrb3 INC

DBA: Cosby Burton Carpenter

Private Carrier · Not For HireSouth Milwaukee, WI 53172
Updated 2026-05-29T12:34:25.215Z·By Sarah Chen, Lead Safety Analyst·Reviewed by James Rodriguez·Methodology v2.1

Ctrb3 INC has a fleet of 1 power units and 1 drivers. It does not hold for-hire operating authority and may operate as a private carrier. No roadside inspection history is on record.

Identity
Legal nameCtrb3 INC
DBACosby Burton Carpenter
DOT #1447550
MC #
CitySouth Milwaukee
StateWisconsin
ZIP53172
Authority age20.4y
StatusActive (No Auth)
Common authorityNot authorized
Contract authorityNot authorized
Broker authorityNot authorized
OperationIntrastate
HazmatNot authorized
MCS-150 filed01/02/2006
Company officerCosby T Burton Iii
FMCSA SAFER →FMCSA Safety Scores (SMS) →
Fleet size
1
Power units
Drivers
1
Total drivers
Inspections
0
On record
Crashes
0
On record
OOS Rate
No inspections on record

Source: FMCSA compliance records, Truck Graph analysis. View methodology

Location

1832 MARQUETTE AVE, South Milwaukee, WI, 53172

1832 MARQUETTE AVE, SOUTH MILWAUKEE, WI, 53172Open in Maps →

Inspection history

0 total inspections. OOS rate: N/A%. Showing last 5.

No inspection records found.

Source: FMCSA inspection records. View methodology

Crash history

0 crashes on record. Showing last 3.

No crash records found.

Source: FMCSA crash records. View methodology

Insurance status

Current insurance filing on record with FMCSA.

No active insurance filing found. Verify directly with carrier.

Source: FMCSA insurance filings. View methodology

Related carriers in Wisconsin

Active carriers in WI, similar fleet size.

Schneider National Carriers INC
Green Bay, WI
9,866 power units · DOT 264184
American Builders & Contractors Supply Co INC
Beloit, WI
4,798 power units · DOT 251000
Marten Transport LTD
Mondovi, WI
3,794 power units · DOT 74432
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Authority timeline

Key events in this carrier's operating authority history.

Authority Granted
Jan 2006
FMCSA issued operating authority
Active
Current
Authority currently active

Source: FMCSA authority records and revocation orders. View methodology

Research this company

Verify independently using official government and public sources.

FMCSA SAFER System
Official DOT safety record, authority status, inspections
Google Search
News, reviews, and web presence
Wisconsin Secretary of State
Business registration and corporate filings
Better Business Bureau
Complaints, ratings, and accreditation status
LinkedIn
Company employees, leadership, and network
PACER (Federal Courts)
Federal litigation, bankruptcy filings

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Ctrb3 INC is based in South Milwaukee, WI, which is part of the larger Wisconsin trucking market. Browse the full national carrier directory to compare across all 50 states.

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Frequently asked

Ctrb3 INC

Answers from verified compliance records.

Is Ctrb3 INC authorized to operate?

Ctrb3 INC's USDOT number is active but it does not hold operating authority for for-hire interstate operations. It may operate as a private carrier. Verify status before tendering.

What is Ctrb3 INC's safety record?

Ctrb3 INC does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Ctrb3 INC operate?

Ctrb3 INC operates 1 power units with approximately 1 drivers.

Is Ctrb3 INC insured?

Insurance filing details are not available in the current dataset. Verify directly with the carrier before tendering.

Has Ctrb3 INC had any risk indicators?

No risk indicators have been detected for Ctrb3 INC as of the most recent data sync.

What is the DOT number for Ctrb3 INC?

Ctrb3 INC's DOT number is 1447550. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

Cite this page

For journalists and researchers

Truck Graph data is open and citable. For press inquiries, contact our editorial team.

APA
Truck Graph. (2026). Ctrb3 INC Safety Record, DOT 1447550. Retrieved from https://truckgraph.com/carriers/1447550
MLA
"Ctrb3 INC Safety Record, DOT 1447550." Truck Graph, May 29, 2026, https://truckgraph.com/carriers/1447550
Chicago
"Ctrb3 INC Safety Record, DOT 1447550." Truck Graph. Last modified May 29, 2026. https://truckgraph.com/carriers/1447550
SC
Sarah Chen
Lead Safety Analyst · 12 years freight intelligence
JR
James Rodriguez
Risk Analysis Editor
Last editorial review
Methodology v2.1 →