CarrierScore

KING COUNTY

ActiveNot RatedINTERSTATE

KING COUNTY (USDOT 618218) is a SEATTLE, Washington-based motor carrier with 31+ years of FMCSA-registered operations. The company operates 181 power units and employs 278 drivers. Their vehicle out-of-service rate of 0.0% is below the national average of 20.7%, suggesting relatively well-maintained equipment. The carrier has only 0% of required liability insurance on file — a coverage gap of $750K. Our composite safety score rates this carrier at 65/100, indicating a mixed safety profile that warrants closer review.

181
Power Units
278
Drivers
618218
USDOT #
65/100
Safety Score
⚠️

Insurance Coverage Gap

This carrier has $0 in liability insurance on file but $750K is required — a shortfall of $750K (0% of required coverage).

Company Details

Legal Name
KING COUNTY
USDOT Number
618218
Entity Type
CARRIER
Address
400 KING CO CTHSE 516 3RD AVE
SEATTLE, WA 98104
Carrier Operation
Intrastate Only (Non-Hazmat)

Inspection Record

TypeTotalOOSRateNat'l Avg
Vehicle100.0%20.7%
Driver100.0%5.5%
Hazmat000.0%4.5%

BASICs Safety Scores

Unsafe Driving0.05%
Crash IndicatorN/A
HOS Compliance0%
Vehicle Maintenance0%
Controlled Substances0%
Hazmat ComplianceN/A
Driver Fitness0%

Higher percentile = worse safety performance. Scores above 75% may trigger FMCSA intervention.

Location

400 KING CO CTHSE 516 3RD AVE, SEATTLE, WA 98104

Frequently Asked Questions

What is KING COUNTY's USDOT number?
KING COUNTY's USDOT number is 618218. The company is based in SEATTLE, Washington.
Is KING COUNTY a safe trucking company?
KING COUNTY has not received a formal safety rating from FMCSA. The company has had 1 vehicle inspections with a 0.0% out-of-service rate (national average: 20.7%).
How many trucks does KING COUNTY have?
KING COUNTY operates 181 power units (trucks/commercial vehicles) and employs 278 drivers, according to their latest FMCSA filing.

Source: FMCSA Safety and Fitness Electronic Records (SAFER) System