Carrier profile · USDOT 589006 · MC-1778380 · Updated Jun 27, 2026

Costco Wholesale Corporation

DBA COSTCO WHOLESALE

1,436 power unitsavg 3.4 yrNational · 28 statesISSAQUAH, WA88/100
CARRIER ACTIVEMC-1778380 ACTIVEHAZMAT
Verified linkscostco.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 observed27
US states
Inspections · 24 mo1,546
CA busiest

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

Home base
ISSAQUAH, WA
999 LAKE DRIVE
Top corridor
CA ⇄ WA
CA 991 · MD 97 · WA 81
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 27 states · trailing 24 mo

Roadside inspections by state · COSTCO WHOLESALE CORPORATION · trailing 24 months
StateCoverageInspections
CACalifornia991
MDMaryland97
WAWashingtonHQ81
ILIllinois81
TXTexas56
AKAlaska41
FLFlorida28
UTUtah26
COColorado24
AZArizona16
GAGeorgia16
NYNew York12
WIWisconsin12
OHOhio12
MIMichigan10
VAVirginia9
MNMinnesota6
NVNevada6
HIHawaii5
NJNew Jersey4
INIndiana3
ALAlabama3
SDSouth Dakota3
OKOklahoma1
MOMissouri1
IDIdaho1
CTConnecticut1