S&B Electrical CORP (USDOT 4503989)

Frequently asked questions

What carrier is DOT 4503989?

DOT 4503989 (USDOT 4503989) is S&B Electrical CORP, an interstate motor carrier.

What is S&B Electrical CORP's USDOT number?

S&B Electrical CORP's USDOT number is 4503989. No MC docket number is on file.

Is S&B Electrical CORP currently authorized to operate?

Federal operating authority is not required — private carrier operation. 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 S&B Electrical CORP have insurance on file with FMCSA?

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

What is S&B Electrical CORP's safety record?

FMCSA records show no vehicle inspections for S&B Electrical CORP 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 S&B Electrical CORP's CSA score?

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

What is S&B Electrical CORP's FMCSA safety rating?

S&B Electrical CORP 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 S&B Electrical CORP

Carriers based in Westport, MA

More carriers based in Massachusetts

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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date.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 13, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status