Diamond C LLC (USDOT 3730099)
1 caution found.
- DOT number
- USDOT 3730099
- Docket (MC) number
- MC1316387
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now.
- Authority granted
- 2022-03-18
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 3 power units, 5 drivers
- Operation type
- Interstate
- Physical address
- 1221 N LA HOMA RD, PALMVIEW, TX 78574
- MCS-150 last filed
- 2025-11
Findings
- Unsafe driving at the FMCSA intervention threshold (Caution): Unsafe driving ranks 81 of 100 among similar carriers with recent violations (higher = worse). fleetfax peer estimate, not an official CSA score.
Frequently asked questions
What carrier is DOT 3730099?
DOT 3730099 (USDOT 3730099) is Diamond C LLC, an interstate motor carrier.
What carrier is MC 1316387?
MC 1316387 is the docket number of Diamond C LLC, USDOT 3730099.
What is Diamond C LLC's MC number?
Diamond C LLC's docket number is MC 1316387. Its USDOT number is 3730099.
Is Diamond C LLC currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Diamond C LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Diamond C LLC's insurance?
Diamond C LLC's liability insurance is filed with FMCSA by Highlander Specialty Insurance Company.
What is Diamond C LLC's safety record?
In the last 24 months, FMCSA records show a 27.3% vehicle out-of-service rate for Diamond C LLC, from 3 of 11 vehicle inspections, against a national average of 22.9%. FMCSA records also show 0 recordable crashes in the same window.
What is Diamond C LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Diamond C LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Diamond C LLC's FMCSA safety rating?
Diamond C 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.
View the full fleetfax report for Diamond C LLC
Carriers based in Palmview, TX
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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status