Diamond J Industries INC (USDOT 530234)
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- DOT number
- USDOT 530234
- Operating authority
- No active operating authority on file with FMCSA.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 16 power units, 19 drivers
- Operation type
- Interstate
- Physical address
- 1071 E MAIN ST, LIBERTY, MS 39645
- MCS-150 last filed
- 2026-04
Frequently asked questions
What carrier is DOT 530234?
DOT 530234 (USDOT 530234) is Diamond J Industries INC, an interstate motor carrier.
What is Diamond J Industries INC's USDOT number?
Diamond J Industries INC's USDOT number is 530234. No MC docket number is on file.
Is Diamond J Industries INC currently authorized to operate?
No active operating authority on file with FMCSA. Source: FMCSA registration and licensing records.
Does Diamond J Industries INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Diamond J Industries INC's safety record?
In the last 24 months, FMCSA records show 1 of 7 vehicle inspections ending out-of-service for Diamond J Industries INC, too few inspections for a stable rate. FMCSA records also show 2 recordable crashes in the same window.
What is Diamond J Industries INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Diamond J Industries INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Diamond J Industries INC's FMCSA safety rating?
Diamond J Industries INC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
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