Diamond S Company (USDOT 1611004)
No blockers or cautions found.
- DOT number
- USDOT 1611004
- Operating authority
- No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-30. 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
- 20 power units, 10 drivers
- Operation type
- Interstate
- Physical address
- 1443 N BECK STREET, SALT LAKE CITY, UT 84116
- MCS-150 last filed
- 2026-01
Frequently asked questions
What carrier is DOT 1611004?
DOT 1611004 (USDOT 1611004) is Diamond S Company, an interstate motor carrier.
What is Diamond S Company's USDOT number?
Diamond S Company's USDOT number is 1611004. No MC docket number is on file.
Is Diamond S Company currently authorized to operate?
No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-30. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Diamond S Company have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Diamond S Company's safety record?
In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for Diamond S Company, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Diamond S Company's CSA score?
FMCSA does not publish a single CSA score for carriers. Diamond S Company's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Diamond S Company's FMCSA safety rating?
Diamond S Company 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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Carriers based in Salt Lake City, UT
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Aug 30, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status