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Diamond Trucks INC (USDOT 3653484)

5 issues to review.

DOT number
USDOT 3653484
Docket (MC) number
MC1260199
Operating authority
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-30. We could not confirm that live just now.
Authority granted
2021-07-07
Insurance on file
Liability (BIPD) insurance on file for $750,000.
Safety rating
Conditional (rating decision 2026-08-25)
Fleet on file
25 power units, 40 drivers
Operation type
Interstate
Physical address
1169 S MAIN ST APT 343, MANTECA, CA 95337
MCS-150 last filed
2026-03

Findings

  • Conditional safety rating (Critical): FMCSA rating: Conditional. Compliance issues found at last review; carrier remains authorized to operate
  • Crash rate above federal benchmark (Critical): Recordable crash rate 3.35 per million miles (last 24 months) — above FMCSA’s 1.5 compliance-review threshold (49 CFR 385). National average 0.96.
  • Multiple carriers at this address (Caution): 11 other active carriers are registered at this physical address. Shared addresses are common for freight offices and registered agents.
  • Driver OOS rate above national average (Caution): 21.62% driver OOS over 37 inspections vs. national average 6.31%. Typically reflects HOS or CDL-compliance issues
  • 3 BASICs at the FMCSA intervention threshold (Caution): Driver fitness, Hours of service, and Unsafe driving rank among similar carriers with recent violations (higher = worse). fleetfax peer estimate, not official CSA scores.

Frequently asked questions

What carrier is DOT 3653484?

DOT 3653484 (USDOT 3653484) is Diamond Trucks INC, an interstate motor carrier.

What carrier is MC 1260199?

MC 1260199 is the docket number of Diamond Trucks INC, USDOT 3653484.

What is Diamond Trucks INC's MC number?

Diamond Trucks INC's docket number is MC 1260199. Its USDOT number is 3653484.

Is Diamond Trucks INC currently authorized to operate?

Common carrier authority: active. 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 Trucks INC have insurance on file with FMCSA?

Liability (BIPD) insurance on file for $750,000.

Who provides Diamond Trucks INC's insurance?

Diamond Trucks INC's liability insurance is filed with FMCSA by Universal Casualty Risk Retention Group, INC.

What is Diamond Trucks INC's safety record?

In the last 24 months, FMCSA records show a 11.8% vehicle out-of-service rate for Diamond Trucks INC, from 2 of 17 vehicle inspections, against a national average of 22.9% (fleetfax-computed from FMCSA inspections, as of 2026-08-26). FMCSA records also show 4 recordable crashes in the same window.

What is Diamond Trucks INC's CSA score?

FMCSA does not publish a single CSA score for carriers. Diamond Trucks INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.

What is Diamond Trucks INC's FMCSA safety rating?

Diamond Trucks INC's FMCSA safety rating is Conditional, from a review decided 2026-08-25.

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 Manteca, CA

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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