Samuel Porter (USDOT 4236538)

Frequently asked questions

What carrier is DOT 4236538?

DOT 4236538 (USDOT 4236538) is Samuel Porter, an intrastate non-hazmat motor carrier.

What is Samuel Porter's USDOT number?

Samuel Porter's USDOT number is 4236538. No MC docket number is on file.

Is Samuel Porter 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 Samuel Porter have insurance on file with FMCSA?

No active liability (BIPD) insurance on file with FMCSA.

What is Samuel Porter's safety record?

FMCSA records show no vehicle inspections for Samuel Porter in the last 24 months, so there is no out-of-service rate. FMCSA records also show 0 recordable crashes in the same window.

What is Samuel Porter's CSA score?

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

What is Samuel Porter's FMCSA safety rating?

Samuel Porter 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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Carriers based in Delta Junction, AK

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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date.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