Diamond Freight INC (MC1666391, USDOT 4281900)
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Ranks 74 of 100 among similar carriers with recent violations. Higher is worse. fleetfax peer estimate, not an official CSA score.
- DOT number
- USDOT 4281900
- Docket (MC) number
- MC1666391
- Operating authority
- Common carrier authority: active. USDOT registration showed active on FMCSA’s file as of Sep 26, 2026. Not yet confirmed live.
- Authority granted
- Sep 26, 2024
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 3 power units, 3 drivers
- Operation type
- Interstate
- Physical address
- 8214 HERALDRY DR, SEVERN, MD 21144-2560
- MCS-150 last filed
- Jun 2026
Frequently asked questions
What carrier is DOT 4281900?
USDOT 4281900 is Diamond Freight INC, an interstate motor carrier.
What carrier is MC 1666391?
MC1666391 is the docket number of Diamond Freight INC, USDOT 4281900.
What is Diamond Freight INC's MC number?
Diamond Freight INC's docket number is MC1666391. Its USDOT number is 4281900.
Is Diamond Freight INC currently authorized to operate?
Common carrier authority: active. USDOT registration showed active on FMCSA’s file as of Sep 26, 2026. Not yet confirmed live. Source: FMCSA registration and licensing records.
Does Diamond Freight INC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Diamond Freight INC's insurance?
Diamond Freight INC's liability insurance is filed with FMCSA by Progressive Casualty Insurance Company.
What is Diamond Freight INC's safety record?
In the last 24 months, FMCSA records show 2 of 5 vehicle inspections ending out-of-service for Diamond Freight INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Diamond Freight INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Diamond Freight INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Diamond Freight INC's FMCSA safety rating?
Diamond Freight INC has no published FMCSA safety rating. Most US carriers have never had a rating review.
Changes over time
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View the full fleetfax report for Diamond Freight INC
From FMCSA public records loaded Sep 26, 2026; may be out of date. fleetfax shows the facts; you make the call. FMCSA status