NATIONAL TRENCH SAFETY INC
Operations
Safety profile
FMCSA BASIC percentiles, inspection history, and out-of-service rates.
Full safety report
All 7 FMCSA BASIC percentiles, recent inspection records, vehicle & driver out-of-service rates — free with any account.
Crash history
State-reportable crashes, severity breakdown, and time-decayed analysis.
Crash history
Individual crash records with date, severity (fatal / injury / tow-away), and fleet-normalized rate.
Insurance & compliance
Active policy coverage, insurance carrier, effective dates, and historical gaps.
Insurance details
BI&PD coverage, cargo insurance, insurance carrier name, effective dates — a critical pre-booking check.
Authority & cross-reference
Authority revocation history and chameleon carrier detection across 4.4M records.
Authority & cross-reference
Every authority grant, revocation, and reinstatement — plus chameleon flags from address / officer / phone matches.
Change history
3 recorded changes to NATIONAL TRENCH SAFETY INC’s FMCSA record. Derived from monthly FMCSA Census snapshots.
275
to
282
275
to
158
Oct 24, 2024
to
Aug 19, 2025
Frequently asked questions about NATIONAL TRENCH SAFETY INC
Common questions about this carrier, answered from FMCSA public records.
Is NATIONAL TRENCH SAFETY INC a legitimate motor carrier?
NATIONAL TRENCH SAFETY INC is registered with FMCSA under USDOT number 583798. Operating authority status is currently Active. Carrier90's trust score of 73/100 yields a REVIEW verdict based on safety, insurance, authority, and crash data.
What is NATIONAL TRENCH SAFETY INC's safety score?
Carrier90 scores NATIONAL TRENCH SAFETY INC at 73 out of 100 with a REVIEW verdict. The score combines FMCSA BASIC percentiles, crash history, insurance status, operating authority, and chameleon carrier detection signals.
Where is NATIONAL TRENCH SAFETY INC based?
NATIONAL TRENCH SAFETY INC lists its physical address in HOUSTON, TX in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 583798 active?
USDOT 583798 (NATIONAL TRENCH SAFETY INC) operating authority status is currently Active. Last verified by Carrier90 on June 3, 2026. Data is sourced from live FMCSA federal records.
How many trucks does NATIONAL TRENCH SAFETY INC operate?
NATIONAL TRENCH SAFETY INC reports 282 power units and employs 158 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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