Diamond Six S Heavy Haul LLC (USDOT 4381717)
1 caution found.
- Docket (MC) number
- MC1717772
- Operating authority
- Common carrier authority: inactive.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 3 power units, 3 drivers
- Operation type
- Interstate
- Physical address
- 5806 W 10200 S, MYTON, UT 84052
- MCS-150 last filed
- 2025-06
Findings
- Operating authority not verified (Caution): Live FMCSA authority data was unavailable when this record was generated — confirm current authority directly with FMCSA
Frequently asked questions
What carrier is USDOT 4381717?
USDOT 4381717 is Diamond Six S Heavy Haul LLC, an interstate motor carrier.
What carrier is MC 1717772?
MC 1717772 is the docket number of Diamond Six S Heavy Haul LLC, USDOT 4381717.
What is Diamond Six S Heavy Haul LLC's MC number?
Diamond Six S Heavy Haul LLC's docket number is MC 1717772. Its USDOT number is 4381717.
Is Diamond Six S Heavy Haul LLC currently authorized to operate?
Common carrier authority: inactive. Source: FMCSA registration and licensing records.
Does Diamond Six S Heavy Haul LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
How long has Diamond Six S Heavy Haul LLC been in business?
Diamond Six S Heavy Haul LLC's operating authority was first granted in 2025. FMCSA records show authority age, which can differ from how long the company has existed.
What is Diamond Six S Heavy Haul LLC's safety record?
FMCSA records show no roadside inspections for Diamond Six S Heavy Haul LLC in the last 24 months.
What is Diamond Six S Heavy Haul LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Diamond Six S Heavy Haul LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Diamond Six S Heavy Haul LLC's FMCSA safety rating?
Diamond Six S Heavy Haul 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.
View the full fleetfax report for Diamond Six S Heavy Haul LLC
Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) — may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment.