H&H Underground LLC (USDOT 4372452)

Frequently asked questions

What carrier is DOT 4372452?

DOT 4372452 (USDOT 4372452) is H&H Underground LLC, an intrastate non-hazmat motor carrier.

What is H&H Underground LLC's USDOT number?

H&H Underground LLC's USDOT number is 4372452. No MC docket number is on file.

Is H&H Underground 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 15, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.

Does H&H Underground LLC have insurance on file with FMCSA?

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

What is H&H Underground LLC's safety record?

In the last 24 months, FMCSA records show 1 of 1 vehicle inspection ending out-of-service for H&H Underground LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.

What is H&H Underground LLC's CSA score?

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

What is H&H Underground LLC's FMCSA safety rating?

H&H Underground 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.

Changes over time

A free account follows changes on the carriers you save.

Create a free account

View the full fleetfax report for H&H Underground LLC

Carriers based in Land O Lakes, FL

More carriers based in Florida

Run a SAFER company snapshot lookup for any carrier

Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 15, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status