Carrier profile · USDOT 267846 · MC-927523 · Updated Jun 13, 2026

COMMUNICATIONS TEST DESIGN INC

DBA CTDI

136 power unitsNational · 38 statesWEST CHESTER, PA88/100
CARRIER ACTIVEMC-927523 ACTIVERATED SATISFACTORY
Verified linksctdi.comFMCSA SAFER

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 observed37
US states
Inspections · 24 mo433
CA busiest

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

Home base
WEST CHESTER, PA
1373 ENTERPRISE DRIVE
Top corridor
CA ⇄ PA
CA 131 · NJ 34 · WA 30
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 37 states · trailing 24 mo

Roadside inspections by state · COMMUNICATIONS TEST DESIGN INC · trailing 24 months
StateCoverageInspections
CACalifornia131
NJNew Jersey34
WAWashington30
MDMaryland27
TNTennessee27
COColorado22
FLFlorida14
PAPennsylvaniaHQ14
ILIllinois13
NCNorth Carolina11
DEDelaware10
INIndiana10
OROregon9
VAVirginia8
MSMississippi7
NMNew Mexico7
IAIowa6
NHNew Hampshire6
LALouisiana5
GAGeorgia5
VTVermont4
ALAlabama4
KSKansas4
OKOklahoma3
MOMissouri3
KYKentucky3
SCSouth Carolina3
MAMassachusetts2
MIMichigan2
UTUtah2
TXTexas1
DCDistrict of Columbia1
CTConnecticut1
MNMinnesota1
WYWyoming1
AZArizona1
OHOhio1