Carrier profile · USDOT 583798 · Updated Jun 13, 2026

National Trench Safety Inc

282 power unitsavg 7.9 yrNational · 28 statesHOUSTON, TX94/100
AUTHORITY STATUS UNKNOWN

Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Operating footprint· revealed by roadside-inspection geography

Operating radiusNational
revealed
States observed28
US states
Inspections · 24 mo153
CA busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
HOUSTON, TX
260 N SAM HOUSTON PKWY E STE 200
Top corridor
CA ⇄ TX
CA 41 · TX 26 · NC 15
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 28 states · trailing 24 mo

Roadside inspections by state · NATIONAL TRENCH SAFETY INC · trailing 24 months
StateCoverageInspections
CACalifornia41
TXTexasHQ26
NCNorth Carolina15
FLFlorida11
LALouisiana9
PAPennsylvania7
NYNew York6
COColorado5
WIWisconsin4
NVNevada3
AZArizona3
GAGeorgia3
UTUtah3
ILIllinois2
MOMissouri2
WYWyoming1
NHNew Hampshire1
NMNew Mexico1
WAWashington1
NJNew Jersey1
MAMassachusetts1
ALAlabama1
OHOhio1
VTVermont1
MEMaine1
SCSouth Carolina1
VAVirginia1
MSMississippi1