Diamond Back Express LLC (USDOT 4210839)
Blocking issues found.
- DOT number
- USDOT 4210839
- Docket (MC) number
- MC 1626018 was applied for under this USDOT number and dismissed on 04/24/2024. It was never granted, so it is not this carrier's operating authority.
- Operating authority
- No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-29. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 2 power units, 2 drivers
- Operation type
- Interstate
- Physical address
- 1110 BRICKELL AVE STE 400K, MIAMI, FL 33131
- MCS-150 last filed
- 2026-01
Findings
- No active insurance on file (Critical): No active liability coverage on file with FMCSA
- Multiple carriers at this address (Caution): 3 other active carriers are registered at this physical address. Shared addresses are common for freight offices and registered agents.
- No inspections in the last 24 months (Note): 2 trucks on file · active 2 years · no inspections in our 24-month roadside record
Frequently asked questions
What carrier is DOT 4210839?
DOT 4210839 (USDOT 4210839) is Diamond Back Express LLC, an interstate motor carrier.
What carrier is MC 1626018?
MC 1626018 was applied for under this USDOT number and dismissed on 04/24/2024. It was never granted, so it is not this carrier's operating authority.
What is Diamond Back Express LLC's MC number?
Diamond Back Express LLC has no MC docket number. Its USDOT number is 4210839. MC 1626018 was applied for under this USDOT number and dismissed on 04/24/2024. It was never granted, so it is not this carrier's operating authority.
Is Diamond Back Express LLC currently authorized to operate?
No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-29. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Diamond Back Express LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Diamond Back Express LLC's safety record?
FMCSA records show no vehicle inspections for Diamond Back Express LLC in the last 24 months, so there is no out-of-service rate. FMCSA records also show 0 recordable crashes in the same window.
What is Diamond Back Express LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Diamond Back Express LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Diamond Back Express LLC's FMCSA safety rating?
Diamond Back Express LLC 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
Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Aug 29, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status