What is MC number 1778380?

MC number 1778380 is assigned to Costco Wholesale Corporation, a registered motor carrier with the FMCSA under USDOT number 589006.

Is Costco Wholesale Corporation Safe? DOT 589006 – Safety Rating, Crashes & Violations

Q: How many inspections has Costco Wholesale Corporation had?

Costco Wholesale Corporation has recorded 1532 total inspections, with 84 out-of-service orders.

This carrier is active. Review the inspection and crash data below.

Costco Wholesale Corporation is a registered motor carrier with the FMCSA under USDOT number 589006. The company operates from Issaquah, WA and maintains an active operating status with 1,407 power units and 2,527 drivers on record.

Safety Rating

FMCSA Safety Rating

— Not Rated

No formal safety rating has been assigned to Costco Wholesale Corporation by the FMCSA. View official FMCSA record →

Inspection Summary

All-time Inspections

All-time

1,532

Total

OOS

Driver OOS

Vehicle OOS

1,532 inspections indicates a high-volume, actively operating carrier.

OOS Rate5.48%

The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 5.5% — below the national vehicle OOS average of ~21%.

Crash History

Crash Records

All-time

Total

Fatal

Injuries

Tow-Away

93 crashes reported. Review fatal and injury counts carefully alongside fleet size before engaging this carrier.

BASICS Safety Scores

BASICS Scores

Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories

0.5

Unsafe Driving

Measures violations related to speeding, reckless driving, and improper lane changes.

0.0

HOS Compliance

Tracks hours-of-service violations, including driving beyond legal limits without rest.

0.0

Driver Fitness

Reflects issues with driver qualifications, licenses, and medical certifications.

0.0

Controlled Substances

Captures drug and alcohol violations, including failed or refused tests.

1.1

Vehicle Maintenance

Reflects brake, tire, lighting, and other equipment-related inspection violations.

Scores above 65 (general freight) or 50 (passenger/hazmat) trigger an FMCSA Alert. Higher scores indicate more safety risk. National median is approximately 20–30 for active carriers.

Other Carriers in Issaquah, WA

View all carriers in Issaquah, WA →

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Carrier Insight

Costco Wholesale Corporation is a large motor carrier operating in Washington. With 1,532 total inspections on record, the carrier has an out-of-service rate of 5.5%, which is below the national average of approximately 21%. 93 crashes have been reported. Review crash details alongside fleet size and inspection history before making hiring decisions.

Costco Wholesale Corporation has not received a formal safety rating from the FMCSA. This is common for smaller or newer carriers and does not necessarily indicate a safety problem.

The company operates 1,407 power units and employs 2,527 drivers. This fleet size places it among the larger carriers in the FMCSA registry.

Frequently Asked Questions

What is USDOT Number 589006?

USDOT number 589006 is assigned to Costco Wholesale Corporation, an active motor carrier registered with the FMCSA, based in Issaquah, WA.

How many inspections has Costco Wholesale Corporation had?

Costco Wholesale Corporation has recorded 1,532 total inspections with 84 out-of-service orders, representing an OOS rate of 5.48%.

Where is Costco Wholesale Corporation located?

Costco Wholesale Corporation is headquartered at 999 Lake Drive, Issaquah, WA 98027.

What does "Not Rated" mean?

"Not Rated" means the FMCSA has not conducted a formal compliance review for this carrier. It does not indicate a safety problem — many active carriers operate without a formal rating.

Is zero crashes always a good sign?

Generally yes, but context matters. A carrier with zero crashes and very few inspections may simply have limited road exposure. Always review crash data alongside inspection volume and fleet size.

What is a normal OOS rate?

The national average vehicle out-of-service rate is approximately 21%. Driver OOS averages around 5%. Rates significantly above these thresholds may indicate recurring compliance issues.

How often is FMCSA data updated?

FMCSA publishes updated carrier data monthly. This page reflects the most recent available snapshot, updated on the date shown above.

What is the MC number for Costco Wholesale Corporation?

The MC number for Costco Wholesale Corporation is MC# 1778380. The MC number is issued by the FMCSA and authorizes carriers to operate in interstate commerce.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 589006 · Last updated: 2026-03-09. View official FMCSA record →

Costco Wholesale Corporation (DOT# 589006 · MC# 1778380) – FMCSA Carrier Profile