Truck Graph
65/100
Do Not Tender Without Verification
Strong risk signals. Contact carrier directly and verify all credentials.
DOT 3242463Last checked 2h ago
Verify on FMCSA →
Vetting1 failed12 passedUnsafe driving violation
Risk Signals Detected
Recordable crash on file
Elevated vehicle out-of-service rate
Unsafe driving violation on record
Driver qualification violation on record
Not a legal finding — always perform independent due diligence before tendering a load.Updated 2h ago
DOT 3242463MC1019140Sulphur, LA

Rowc LLC

DBA: Diamond D Industries

For-Hire CommonInterstateSulphur, LA 70663

Rowc LLC has operated for 7 yr 3 mo with a fleet of 40 power units and 53 drivers under Common authority. The company has recorded 10 roadside inspections in its operating history.

Identity
Legal nameRowc LLC
DBADiamond D Industries
DOT #3242463
MC #MC1019140
CitySulphur
StateLouisiana
ZIP70663
Authority age7 yr 3 mo
StatusActive
Common authority✓ Active
Contract authorityNot authorized
Broker authorityNot authorized
OperationInterstate
HazmatNot authorized
MCS-150 filed01/29/2026
Company officerBryan Vollmer
FMCSA SAFER →FMCSA Safety Scores (SMS) →
Fleet
40
Power units
Drivers
53
Total
Inspections
10
On record
Crashes
2
On record
OOS Rate
30.0%
↑ Above 22.26% avg
Authority Age
7 yr 3 mo
Since 2019

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

Business Connections
Who else shares an officer, address, or phone number with this carrier
View full network →
Associated entities1 connections
✓ No revoked links
Shared officerActive

Location

1801 BEGLIS PARKWAY, Sulphur, LA, 70663

1801 BEGLIS PARKWAY, SULPHUR, LA, 70663Open in Maps →

Inspection history

10 inspections on record · 5 most recent shown · OOS rate: 30.0%

Out-of-service rates
Driver OOS (this carrier)
30.0%
National average
22.3%
DateStateLevelDriver OOSVehicle OOSResult
5/31/2024LALevel III00Pass
10/23/2024LALevel III00Pass
11/22/2024TXLevel I00Pass
5/20/2025LALevel III00Pass
9/17/2024LALevel II01OOS

Source: FMCSA inspection records. View methodology

Violation categories (24 months)
Hours of Service
10 (100%)
Unsafe Driving
10 (100%)·1v
Driver Fitness
10 (100%)·1v
Controlled Substances
10 (100%)
Vehicle Maintenance
5 (50%)·3v

Crash history

2 crashes on record · Showing last 3

Fatalities: 0Injuries: 0Tow-aways: 2
DateStateFatalitiesInjuriesTow-away
TX00Y
LA00Y

Source: FMCSA crash records. View methodology

Insurance status

Current insurance filing on record with FMCSA.

Status
✓ Active
Insurer
ARCH INSURANCE COMPANY
Coverage Type
91X
Coverage Amount
$750,000
Effective Date
1/1/2026

Source: FMCSA insurance filings. View methodology

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Authority timeline

Key events in this carrier's operating authority history.

Authority GrantedFeb 2019
FMCSA issued operating authority
ActiveCurrent
Authority currently active

Source: FMCSA authority records and revocation orders. View methodology

Verify independently

Before tendering, confirm authority and safety using official sources.

FMCSA SAFER System
Official DOT safety record, authority status, inspections
Google Search
News, reviews, and web presence
Louisiana 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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Frequently asked

Rowc LLC

Answers from verified compliance records.

Is Rowc LLC authorized to operate?

Yes. Rowc LLC holds Common operating authority and is currently active.

What is Rowc LLC's safety record?

Rowc LLC has 10 roadside inspections on record. Crash history shows 2 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Rowc LLC operate?

Rowc LLC operates 40 power units with approximately 53 drivers.

Is Rowc LLC insured?

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

Has Rowc LLC had any risk indicators?

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

What is the DOT number for Rowc LLC?

Rowc LLC's DOT number is 3242463 and MC number is MC1019140. 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). Rowc LLC Safety Record, DOT 3242463. Retrieved from https://truckgraph.com/carriers/3242463
MLA
"Rowc LLC Safety Record, DOT 3242463." Truck Graph, May 31, 2026, https://truckgraph.com/carriers/3242463
Chicago
"Rowc LLC Safety Record, DOT 3242463." Truck Graph. Last modified May 31, 2026. https://truckgraph.com/carriers/3242463
Data sourced from FMCSA public records. Last updated: Methodology →