Diama-Shield (USDOT 1413572)
3 issues to review.
- DOT number
- USDOT 1413572
- Operating authority
- No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- Conditional (rating decision 2014-02-19)
- Fleet on file
- 27 power units, 54 drivers
- Operation type
- Interstate
- Physical address
- 1200 PIEDMONT, TROY, MI 48083
- MCS-150 last filed
- 2025-10
Findings
- Conditional safety rating (Critical): FMCSA rating: Conditional. Compliance issues found at last review; carrier remains authorized to operate
- Driver OOS rate above national average (Caution): 15.38% driver OOS over 26 inspections vs. national average 6.31%. Typically reflects HOS or CDL-compliance issues
- 2 BASICs at the FMCSA intervention threshold (Caution): Driver fitness and Hours of service rank among similar carriers with recent violations (higher = worse). fleetfax peer estimate, not official CSA scores.
Frequently asked questions
What carrier is DOT 1413572?
DOT 1413572 (USDOT 1413572) is Diama-Shield, an interstate motor carrier.
What is Diama-Shield's USDOT number?
Diama-Shield's USDOT number is 1413572. No MC docket number is on file.
Is Diama-Shield currently authorized to operate?
No active operating authority on file with FMCSA. 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 Diama-Shield have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Diama-Shield's safety record?
In the last 24 months, FMCSA records show a 12.5% vehicle out-of-service rate for Diama-Shield, from 2 of 16 vehicle inspections, against a national average of 22.9%. FMCSA records also show 1 recordable crash in the same window.
What is Diama-Shield's CSA score?
FMCSA does not publish a single CSA score for carriers. Diama-Shield's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Diama-Shield's FMCSA safety rating?
Diama-Shield's FMCSA safety rating is Conditional, from a review decided 2014-02-19.
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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