National Steel And Shipbuilding Company (USDOT 3229597)
No blockers or cautions found.
- DOT number
- USDOT 3229597
- 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 active as of 2026-09-02. 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
- 46 power units, 20 drivers
- Operation type
- Intrastate Hazmat
- Physical address
- 2798 HARBOR DR M S 29 TRANSPOR, SAN DIEGO, CA 92113
- MCS-150 last filed
- 2025-07
Frequently asked questions
What carrier is DOT 3229597?
DOT 3229597 (USDOT 3229597) is National Steel And Shipbuilding Company, an intrastate hazmat motor carrier.
What is National Steel And Shipbuilding Company's USDOT number?
National Steel And Shipbuilding Company's USDOT number is 3229597. No MC docket number is on file.
Is National Steel And Shipbuilding Company 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 active as of 2026-09-02. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does National Steel And Shipbuilding Company have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is National Steel And Shipbuilding Company's safety record?
In the last 24 months, FMCSA records show a 0.0% vehicle out-of-service rate for National Steel And Shipbuilding Company, from 0 of 10 vehicle inspections, against a national average of 22.9% (fleetfax-computed from FMCSA inspections, as of 2026-08-29). FMCSA records also show 0 recordable crashes in the same window.
What is National Steel And Shipbuilding Company's CSA score?
FMCSA does not publish a single CSA score for carriers. National Steel And Shipbuilding Company's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is National Steel And Shipbuilding Company's FMCSA safety rating?
National Steel And Shipbuilding Company 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
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Carriers based in San Diego, CA
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 2, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status