DIAMOND J CONSTRUCTION LLC
AUTHORIZEDUSDOT
1067356
MC Number
537822
Fleet Size
9
Total Drivers
6
Last updated: March 24, 2026
Broker verification report
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Safety overview
DIAMOND J CONSTRUCTION LLC is a small interstate motor carrier based in MILES CITY, Montana, operating 9 power units with 6 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 0.0% comes in under the 5.51% national average. No crashes on file. FMCSA records show 1 inspection for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Montana is 9.7% and the average vehicle OOS rate is 32.2% across 8,607 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire, Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
1
Total
100%
Driver %
Insurance on file
Liability (BIPD)
UNITED FINANCIAL CASUALTY COMPANY — eff. Apr 22, 2024
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Crash history
0
Total Crashes
Similar carriers in Montana
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Frequently asked questions
Is DIAMOND J CONSTRUCTION LLC authorized to operate?
Yes. DIAMOND J CONSTRUCTION LLC (USDOT #1067356) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is DIAMOND J CONSTRUCTION LLC's safety record?
DIAMOND J CONSTRUCTION LLC has 1 inspection on file and no crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does DIAMOND J CONSTRUCTION LLC operate?
DIAMOND J CONSTRUCTION LLC operates 9 power units with 6 drivers on file. That makes them a small carrier.
Does DIAMOND J CONSTRUCTION LLC transport hazardous materials?
No. DIAMOND J CONSTRUCTION LLC does not have a hazardous materials flag in the FMCSA database.
Where is DIAMOND J CONSTRUCTION LLC located?
DIAMOND J CONSTRUCTION LLC is based in MILES CITY, Montana at 200 KINSEY ROAD, 59301. Phone: (406) 234-1504.
What are DIAMOND J CONSTRUCTION LLC's out-of-service rates?
DIAMOND J CONSTRUCTION LLC's driver out-of-service rate is 0.0%, compared to the national average of 5.51%. Below average, which is a good sign.