NATIONAL TRENCH SAFETY INC
Operations
What NATIONAL TRENCH SAFETY INC’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 583798
- The USDOT number is FMCSA's permanent ID for this company. It never changes, even when the business renames, moves, or changes owners, so it's the most reliable way to identify NATIONAL TRENCH SAFETY INC.
- MC number None on file
- No MC number is on file. That's normal for private fleets hauling their own goods and for intrastate-only carriers, but a company with no MC number can't legally haul regulated interstate freight for hire.
- Operating status Active
- FMCSA lists this USDOT number as active. Active status alone doesn't confirm current insurance or operating authority; those are separate checks.
- Operation type Interstate
- Interstate carriers can haul freight across state lines and fall under the full federal safety rules (FMCSRs).
- Fleet size 282 power units, 158 drivers
- NATIONAL TRENCH SAFETY INC self-reports 282 power units (trucks and tractors), which makes it a large fleet. Fleet counts come from the carrier's own MCS-150 filing and aren't independently audited.
- Last MCS-150 update Aug 19, 2025
- The MCS-150 is the registration form where carriers report their address, fleet size, and operations. NATIONAL TRENCH SAFETY INC last filed it on Aug 19, 2025. That's within FMCSA's two-year update requirement, so the company details here are reasonably current.
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 October 18, 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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Related resources
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