National Trench Safety INC (USDOT 583798)
Monitor- DOT number
- USDOT 583798
- Operating authority
- No active operating authority on file with FMCSA. 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
- 282 power units, 158 drivers
- Operation type
- Interstate
- Physical address
- 260 N SAM HOUSTON PKWY E STE 200, HOUSTON, TX 77060
- MCS-150 last filed
- 2025-08
Frequently asked questions
What carrier is DOT 583798?
DOT 583798 (USDOT 583798) is National Trench Safety INC, an interstate motor carrier.
What is National Trench Safety INC's USDOT number?
National Trench Safety INC's USDOT number is 583798. No MC docket number is on file.
Is National Trench Safety INC currently authorized to operate?
No active operating authority on file with FMCSA. 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 Trench Safety INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is National Trench Safety INC's safety record?
In the last 24 months, FMCSA records show a 19.3% vehicle out-of-service rate for National Trench Safety INC, from 21 of 109 vehicle inspections, against a national average of 22.9% (fleetfax-computed from FMCSA inspections, as of 2026-08-29). FMCSA records also show 5 recordable crashes in the same window.
What is National Trench Safety INC's CSA score?
FMCSA does not publish a single CSA score for carriers. National Trench Safety INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is National Trench Safety INC's FMCSA safety rating?
National Trench Safety INC 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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date.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 2, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status