Heavy Iron LLC (USDOT 3505434)
MonitorFindings
Vehicle maintenance ranks 98 of 100 among similar carriers with recent violations (higher = worse). fleetfax peer estimate, not an official CSA score.
- DOT number
- USDOT 3505434
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier's USDOT registration active as of Sep 13, 2026. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 2 power units, 4 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 640 S 100 E, MANTUA, UT 84324-4407
- MCS-150 last filed
- Oct 2020
Frequently asked questions
What carrier is DOT 3505434?
DOT 3505434 (USDOT 3505434) is Heavy Iron LLC, an intrastate non-hazmat motor carrier.
What is Heavy Iron LLC's USDOT number?
Heavy Iron LLC's USDOT number is 3505434. No MC docket number is on file.
Is Heavy Iron LLC currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier's USDOT registration active as of Sep 13, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Heavy Iron LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Heavy Iron LLC's safety record?
In the last 24 months, FMCSA records show 2 of 5 vehicle inspections ending out-of-service for Heavy Iron LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Heavy Iron LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Heavy Iron LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Heavy Iron LLC's FMCSA safety rating?
Heavy Iron 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.
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 13, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status