Diamond Road Lines INC (USDOT 3559428)
1 caution found.
- DOT number
- USDOT 3559428
- Docket (MC) number
- MC1194944
- 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
- 2022-09-23
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 5 power units, 10 drivers
- Operation type
- Interstate
- Physical address
- 4314 STRATHMORE PL, MERCED, CA 95348
- MCS-150 last filed
- 2026-03
Findings
- Hours of service at the FMCSA intervention threshold (Caution): Hours of service ranks 65 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 3559428?
DOT 3559428 (USDOT 3559428) is Diamond Road Lines INC, an interstate motor carrier.
What carrier is MC 1194944?
MC 1194944 is the docket number of Diamond Road Lines INC, USDOT 3559428.
What is Diamond Road Lines INC's MC number?
Diamond Road Lines INC's docket number is MC 1194944. Its USDOT number is 3559428.
Is Diamond Road Lines INC 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 Road Lines INC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Diamond Road Lines INC's insurance?
Diamond Road Lines INC's liability insurance is filed with FMCSA by Southlake Specialty Insurance Company.
What is Diamond Road Lines INC's safety record?
In the last 24 months, FMCSA records show a 18.2% vehicle out-of-service rate for Diamond Road Lines INC, from 2 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 Road Lines INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Diamond Road Lines INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Diamond Road Lines INC's FMCSA safety rating?
Diamond Road Lines INC 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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