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Carrier profile · USDOT 3655058 · MC1261366 · Data as of Oct 7, 2026

Corey Janssen

DBA Diamond J Trucking · De Smet, SD · Interstate for-hire carrier · Since 2021
Authority active$1M BIPD on fileNot rated by FMCSANo hazmat
Cargo carriedLivestockGrain, Feed, HayCommodities Dry BulkAgricultural/Farm Supplies
View on FMCSA SAFERCall (605) 861-9986
2
Power units
1
Drivers
0
Inspections · 24 mo
0
Crashes · 24 mo
20K
Annual miles
5 yr
Registered
100
/ 100
Clear to load

Operating legally, with one flag to weigh

Authority and insurance are in order. No roadside inspections in 24 months: Too little history to judge on-road safety.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating20/20
Continuity & identity20/20

Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.

Safety

FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026

No roadside inspections or reportable crashes in the last 24 months, and not rated by FMCSA.

Enforcement

FMCSA closed cases

Closed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.

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Authority & insurance

FMCSA L&I · AS OF OCT 7, 2026
Carrier
Active
Broker
None
Docket
MC1261366
Revocation pending
No
Common Carrier (Property)

Coverage vs federal minimum

BIPD liability$1,000,000
$750K required minimum (49 CFR 387.9)
CargoNot required

Filings on record

  1. Jun 15, 2021Liability (BIPD) · Great West Casualty Co. · $1,000,000

Equipment

SELF-REPORTED ON MCS-150
2
Power units
2
Trucks
2
Tractors owned
3
Trailers owned
1
Drivers
1
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstateAuthorized for HireExempt for Hire
Cargo carried
LivestockGrain, Feed, HayCommodities Dry BulkAgricultural/Farm Supplies
Annual mileage
20,000 mi (2024)

Identity & federal record

FMCSA census · MCS-150
USDOT
3655058
MC / docket
MC-1261366
Legal name
Corey Janssen
DBA
Diamond J Trucking
Entity type
Carrier
Operation
Interstate
First registered
Jun 11, 2021
Last MCS-150
Aug 4, 2025
Safety rating
Not rated
Drivers (CDL)
1 (1)
Hazmat
No
Business type
—

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Unique phone number
Not shared with any other active USDOT.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.

Frequently asked

What is Corey Janssen's USDOT number?

Corey Janssen's USDOT number is 3655058 and its docket number is MC1261366.

Is Corey Janssen authorized to operate?

Yes. FMCSA shows active carrier operating authority.

What is Corey Janssen's safety record?

No roadside inspections or reportable crashes in the last 24 months. Not rated by FMCSA.

How big is Corey Janssen's fleet?

2 power units and 1 drivers per its MCS-150 filed Aug 4, 2025.

What insurance does Corey Janssen carry?

$1,000,000 in BIPD liability coverage is on file with Great West Casualty Co..

Where is Corey Janssen located?

Corey Janssen is located at 529 Grandview Dr SW, De Smet, SD, 57231. Phone: (605) 861-9986.

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Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.