Diamond Transportation Services CORP (USDOT 1050453)
3 cautions found.
- DOT number
- USDOT 1050453
- Docket (MC) number
- MC440179
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-29. We could not confirm that live just now.
- Authority granted
- 2002-11-04
- Insurance on file
- Liability (BIPD) insurance on file for $1,000,000.
- Safety rating
- Satisfactory (rating decision 2009-01-26)
- Fleet on file
- 27 power units, 14 drivers
- Operation type
- Interstate
- Physical address
- 1631 W 38TH PLACE STE 1506A, HIALEAH, FL 33012
- MCS-150 last filed
- 2026-04
Findings
- Driver OOS rate above national average (Caution): 16.67% driver OOS over 18 inspections vs. national average 6.31%. Typically reflects HOS or CDL-compliance issues
- 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.
- Crash rate above federal benchmark (Caution): Recordable crash rate 2.00 per million miles (last 24 months) — above FMCSA’s 1.5 compliance-review threshold (49 CFR 385). National average 0.96.
- Safety rating is more than 5 years old (Note): Rating Satisfactory issued 2009-01-26 (17 years ago); most recent FMCSA review 2009-01-22 (17 years ago). Both exceed the 5-year audit cycle
Frequently asked questions
What carrier is DOT 1050453?
DOT 1050453 (USDOT 1050453) is Diamond Transportation Services CORP, an interstate motor carrier.
What carrier is MC 440179?
MC 440179 is the docket number of Diamond Transportation Services CORP, USDOT 1050453.
What is Diamond Transportation Services CORP's MC number?
Diamond Transportation Services CORP's docket number is MC 440179. Its USDOT number is 1050453.
Is Diamond Transportation Services CORP currently authorized to operate?
Common carrier authority: active. 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 Transportation Services CORP have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $1,000,000.
Who provides Diamond Transportation Services CORP's insurance?
Diamond Transportation Services CORP's liability insurance is filed with FMCSA by American Inter-Fidelity Exchange.
What is Diamond Transportation Services CORP's safety record?
In the last 24 months, FMCSA records show 0 of 8 vehicle inspections ending out-of-service for Diamond Transportation Services CORP, too few inspections for a stable rate. FMCSA records also show 4 recordable crashes in the same window.
What is Diamond Transportation Services CORP's CSA score?
FMCSA does not publish a single CSA score for carriers. Diamond Transportation Services CORP's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Diamond Transportation Services CORP's FMCSA safety rating?
Diamond Transportation Services CORP's FMCSA safety rating is Satisfactory, from a review decided 2009-01-26.
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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