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Case FileDOT 4075285
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Carrier Profile · DOT 4075285

M&J LLC

DBA: M&J Ironworks

For-Hire CommonInterstateDuluth, MN 55810
Updated 2026-05-29T12:34:25.215Z·By Sarah Chen, Lead Safety Analyst·Reviewed by James Rodriguez·Methodology v2.1

M&J LLC has operated for 3.0y with a fleet of 1 power units and 4 drivers under Common authority. The company has recorded 1 roadside inspections in its operating history.

Identity
Legal nameM&J LLC
DBAM&J Ironworks
DOT #4075285
MC #MC1549145
CityDuluth
StateMinnesota
ZIP55810
Authority age3.0y
StatusActive
Common authority✓ Authorized
Contract authorityNot authorized
Broker authorityNot authorized
OperationInterstate
HazmatNot authorized
MCS-150 filed08/11/2025
Company officerMichael Calaman
FMCSA SAFER →FMCSA Safety Scores (SMS) →
Fleet size
1
Power units
Drivers
4
Total drivers
Inspections
1
On record
Crashes
0
On record
OOS Rate
0.0%
Better than national avg (22.26%)

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

Location

314 NELSON ROAD, Duluth, MN, 55810

314 NELSON ROAD, DULUTH, MN, 55810Open in Maps →

Inspection history

1 total inspections. OOS rate: 0.0%. Showing last 5.

DateStateLevelDriver OOSVehicle OOS
11/13/2025WI200

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.

Status
Active
Insurer
WESTERN NATIONAL ASSURANCE COMPANY
Coverage
$750,000
Effective
7/11/2025

Source: FMCSA insurance filings. View methodology

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Miller Auto Center INC
Cambridge, MN
40,000 power units · DOT 4185598
Reefer Dr Parts And Services LLC
Chisago City, MN
24,500 power units · DOT 4267606
Agiliti Health INC
Eden Prairie, MN
1,678 power units · DOT 152317
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Authority timeline

Key events in this carrier's operating authority history.

Authority Granted
May 2023
FMCSA issued operating authority
INVOLUNTARY REVOCATION
Jul 2025
License type: COMMON
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
Minnesota 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

Explore carriers like M&J LLC

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M&J LLC is based in Duluth, MN, which is part of the larger Minnesota trucking market. Browse the full national carrier directory to compare across all 50 states.

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Frequently asked

M&J LLC

Answers from verified compliance records.

Is M&J LLC authorized to operate?

Yes. M&J LLC holds Common operating authority and is currently active.

What is M&J LLC's safety record?

M&J LLC has 1 roadside inspections on record. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.

How many trucks does M&J LLC operate?

M&J LLC operates 1 power units with approximately 4 drivers.

Is M&J LLC insured?

M&J LLC has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has M&J LLC had any risk indicators?

No risk indicators have been detected for M&J LLC as of the most recent data sync.

What is the DOT number for M&J LLC?

M&J LLC's DOT number is 4075285 and MC number is MC1549145. 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). M&J LLC Safety Record, DOT 4075285. Retrieved from https://truckgraph.com/carriers/4075285
MLA
"M&J LLC Safety Record, DOT 4075285." Truck Graph, May 29, 2026, https://truckgraph.com/carriers/4075285
Chicago
"M&J LLC Safety Record, DOT 4075285." Truck Graph. Last modified May 29, 2026. https://truckgraph.com/carriers/4075285
SC
Sarah Chen
Lead Safety Analyst · 12 years freight intelligence
JR
James Rodriguez
Risk Analysis Editor
Last editorial review
Methodology v2.1 →