Costco Fulfillment Center Jobs in Diamond Bar, CA — Apply Today

As of October 2026, there are 6 Costco fulfillment center openings in Diamond Bar, CA. Local pay ranges from $18 to $26/hr. Listings are updated daily — benefits start Day 1 for most positions.

Costco

New:Part Time Order Picker(Contract,Diamond Bar)

Diamond Bar, CA

$19 - $23

Costco

Fulfillment Associate - Part Time

Diamond Bar, CA

$19 - $24

Costco

E-commerce Fulfillment Associate (Part Time)

Diamond Bar, CA

$19 - $26

Costco

Weekend Shift:Order Fulfillment Associate-Diamond Bar

Diamond Bar, CA

$20 - $23

Costco

Order Fulfillment Jobs (Part Time)

Diamond Bar, CA

$18 - $23

Costco

(Diamond Bar)Part-Time:Digital Fulfillment Associate

Diamond Bar, CA

$19 - $23

Costco Fulfillment Center Jobs in Diamond Bar — FAQ

How many Costco fulfillment center jobs are open in Diamond Bar, CA?
There are currently 6+ Costco fulfillment center positions in Diamond Bar, CA. New fulfillment center roles are added regularly — check this page for the latest openings.
How much do Costco fulfillment center jobs pay in Diamond Bar?
Costco fulfillment center pay in Diamond Bar varies by specific role and shift. Most positions include shift differentials for nights and weekends, plus benefits starting Day 1. Browse the listings above to see pay details for each opening.
Does Costco hire for fulfillment center positions with no experience in Diamond Bar?
Many Costco fulfillment center positions in Diamond Bar require no prior experience. Costco provides paid training for new hires. Check individual listings for specific requirements.
How do I apply for Costco fulfillment center jobs in Diamond Bar?
Browse the 6+ fulfillment center listings above, click on any position for full details including pay and shift times, then follow the application link. Most Costco positions have a 15–30 minute online application.

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Last updated: October 30, 2026