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Case FileDOT 829488
30
Caution
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Carrier Profile · DOT 829488

Jack D Cobb

DBA: J & J Dozer Service

Private Carrier · Not For HireWynona, OK 74084
Updated 2026-05-29T12:34:25.215Z·By Sarah Chen, Lead Safety Analyst·Reviewed by James Rodriguez·Methodology v2.1

Jack D Cobb has a fleet of 5 power units and 3 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 nameJack D Cobb
DBAJ & J Dozer Service
DOT #829488
MC #
CityWynona
StateOklahoma
ZIP74084
Authority age26.7y
StatusActive (No Auth)
Common authorityNot authorized
Contract authorityNot authorized
Broker authorityNot authorized
OperationIntrastate
HazmatNot authorized
MCS-150 filed
FMCSA SAFER →FMCSA Safety Scores (SMS) →
Fleet size
5
Power units
Drivers
3
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

4TH ST & HWY 99, Wynona, OK, 74084

4TH ST & HWY 99, WYNONA, OK, 74084Open 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 Oklahoma

Active carriers in OK, similar fleet size.

Robert Perosi
Oklahoma City, OK
58,000 power units · DOT 4152969
Budget Truck Rental LLC
Oklahoma City, OK
10,654 power units · DOT 1092543
Gemini Motor Transport LP
Oklahoma City, OK
1,458 power units · DOT 913300
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Authority timeline

Key events in this carrier's operating authority history.

Authority Granted
Sep 1999
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
Oklahoma 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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Jack D Cobb is based in Wynona, OK, which is part of the larger Oklahoma trucking market. Browse the full national carrier directory to compare across all 50 states.

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Frequently asked

Jack D Cobb

Answers from verified compliance records.

Is Jack D Cobb authorized to operate?

Jack D Cobb'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 Jack D Cobb's safety record?

Jack D Cobb does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Jack D Cobb operate?

Jack D Cobb operates 5 power units with approximately 3 drivers.

Is Jack D Cobb insured?

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

Has Jack D Cobb had any risk indicators?

No risk indicators have been detected for Jack D Cobb as of the most recent data sync.

What is the DOT number for Jack D Cobb?

Jack D Cobb's DOT number is 829488. 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). Jack D Cobb Safety Record, DOT 829488. Retrieved from https://truckgraph.com/carriers/829488
MLA
"Jack D Cobb Safety Record, DOT 829488." Truck Graph, May 29, 2026, https://truckgraph.com/carriers/829488
Chicago
"Jack D Cobb Safety Record, DOT 829488." Truck Graph. Last modified May 29, 2026. https://truckgraph.com/carriers/829488
SC
Sarah Chen
Lead Safety Analyst · 12 years freight intelligence
JR
James Rodriguez
Risk Analysis Editor
Last editorial review
Methodology v2.1 →