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Warehouse Worker Part Time Jobs in Rialto, CA (NOW HIRING)

Grainger Businesses

Warehouse Associate

Mira Loma, CA · On-site

$23.20/hr

At Grainger, We Keep the World Working by serving more than 4.5 million customers worldwide with ... and part-time positions available! You'll report to a DC Supervisor or Process Manager and have ...

KBS

Warehouse Janitorial Associate

Rialto, CA · On-site

$17/hr

If you enjoy working in a fast-paced environment and helping make an impact on safety in the ... Quick Pay - voluntary benefit offered to both full-time and part-time KBS employees who are paid ...

KBS

Warehouse Janitorial Associate

Rialto, CA · On-site

$17.40/hr

If you enjoy working in a fast-paced environment and helping make an impact on safety in the ... Quick Pay - voluntary benefit offered to both full-time and part-time KBS employees who are paid ...

KBS

Warehouse Janitorial Associate

Beaumont, CA · On-site

$17/hr

If you enjoy working in a fast-paced environment and helping make an impact on safety in the ... Quick Pay - voluntary benefit offered to both full-time and part-time KBS employees who are paid ...

Grainger Businesses

Warehouse Associate

Mira Loma, CA

$23.20/hr

At Grainger, We Keep the World Working ® by serving more than 4.5 million customers worldwide with ... and part-time positions available! You'll report to a DC Supervisor or Process Manager and have ...

Grainger Businesses

Warehouse Associate

Mira Loma, CA · On-site

$23.20/hr

At Grainger, We Keep the World Working ® by serving more than 4.5 million customers worldwide with ... and part-time positions available! You'll report to a DC Supervisor or Process Manager and have ...

El Super

Custodian

Ontario, CA

$18.50/hr

El Super Warehouse Custodian Benefits: * Employee Assistance Program. * Benefits for Part-time ... WORKING CONDITIONS/PHYSICAL REQUIREMENTS: The working environment is typical for a Distribution ...

Fish Window Cleaning

Window Cleaner

Beaumont, CA · On-site

$16.90 - $22/hr

Flexible hours * Full or Part time available year-round * Tips and additional commission ... working as a construction or warehouse worker, laborers, restaurant and hospitality workers ...

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Warehouse Worker Part Time information

See Rialto, CA salary details

$11

$17

$22

How much do warehouse worker part time jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for warehouse worker part time in Rialto, CA is $17.36, according to ZipRecruiter salary data. Most workers in this role earn between $15.43 and $18.80 per hour, depending on experience, location, and employer.

What is a warehouse worker part time?

Warehouse Worker Part Time jobs involve handling tasks such as receiving, storing, and shipping goods in a warehouse setting, but on a reduced work schedule compared to full-time positions. Part-time warehouse workers typically assist with loading and unloading shipments, organizing inventory, and maintaining a clean and safe workspace. These roles offer flexible hours, making them suitable for students, those seeking supplemental income, or individuals needing work-life balance. Physical stamina and attention to detail are important for success in this position.

What are the key skills and qualifications needed to thrive as a warehouse worker part time, and why are they important?

To thrive as a Warehouse Worker Part Time, you need basic math skills, attention to detail, and the physical ability to lift and move products, typically supported by a high school diploma or equivalent. Familiarity with inventory management systems, barcode scanners, and pallet jacks or forklifts is often required. Reliability, teamwork, and good communication are standout soft skills in this role. These skills and qualities are important for maintaining efficient operations, ensuring safety, and supporting a smooth workflow in busy warehouse environments.

What are some common challenges faced by part-time warehouse workers, and how can they be managed?

Part-time warehouse workers often face challenges such as adjusting to varying shift schedules, managing the physical demands of lifting and moving inventory, and learning to work efficiently with automated systems or inventory software. To manage these challenges, it's helpful to maintain good communication with supervisors about schedule preferences, follow proper lifting techniques to avoid injury, and take advantage of any training opportunities provided by the employer. Building strong teamwork skills also helps create a supportive environment where tasks are shared and completed safely.

What is the difference between Warehouse Worker Part Time vs Warehouse Associate?

AspectWarehouse Worker Part TimeWarehouse Associate
CredentialsHigh school diploma or equivalent; no certifications requiredHigh school diploma or equivalent; certifications optional
Work EnvironmentSimilar warehouse settings, part-time hoursSimilar warehouse settings, full-time or part-time hours
Employer UsageUsed interchangeably in many companiesCommonly used term for entry-level warehouse roles
Search IntentPeople looking for flexible, part-time warehouse jobsPeople seeking warehouse roles with flexible or full-time options

Warehouse Worker Part Time and Warehouse Associate roles often overlap in credentials and work environment. The main difference lies in the employment status, with 'Part Time' indicating fewer hours. Both roles are essential in warehouse operations and are frequently used interchangeably by employers and job seekers.

What are the most commonly searched types of Warehouse Worker jobs in Rialto, CA?

The most popular types of Warehouse Worker jobs in Rialto, CA are:

What are popular job titles related to Warehouse Worker Part Time jobs in Rialto, CA?

For Warehouse Worker Part Time jobs in Rialto, CA, the most frequently searched job titles are:

What job categories do people searching Warehouse Worker Part Time jobs in Rialto, CA look for?

The top searched job categories for Warehouse Worker Part Time jobs in Rialto, CA are:

What cities near Rialto, CA are hiring for Warehouse Worker Part Time jobs?

Cities near Rialto, CA with the most Warehouse Worker Part Time job openings:

Warehouse Worker Part Time jobs near you
Infographic showing various Warehouse Worker Part Time job openings in Rialto, CA as of August 2026, with employment types broken down into 80% Full Time, 15% Part Time, 1% Temporary, 2% Contract, and 2% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $36,104 per year, or $17.4 per hour.

Warehouse Associate

Grainger Businesses

Mira Loma, CA • On-site

$23.20/hr

Full-time, Part-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 7 days ago

Grainger rating

8.2

Company rating: 8.2 out of 10

Based on 182 frontline employees who took The Breakroom Quiz

36th of 366 rated logistics

Job description

Work Location Type: Onsite   

About Grainger:

W.W. Grainger, Inc., is a leading broad line distributor with operations primarily in North America and Japan. At Grainger, We Keep the World Working by serving more than 4.5 million customers worldwide with products and solutions delivered through innovative technology and deep customer relationships. Known for its commitment to service and award-winning culture, the Company had 2024 revenue of $17.2 billion across its two business models. In the High-Touch Solutions segment, Grainger offers approximately 2 million maintenances, repair, and operating (MRO) products and services, including technical support and inventory management. In the Endless Assortment segment,Zoro.comoffers customers access to more than 14 million products, andMonotaRO.comoffers more than 24 million products. For more information, visitwww.grainger.com. 

Compensation:

This position is hourly.  Pay starts at $22/hour   [with three raises in 12 months bringing your pay to $23.20/hour]

  • + $1/hour for powered industrial equipment (PIE) operators** 
  • Day shift:      Monday - Friday          8:45 am or 9:45 am start time

Rewards and Benefits:

  • Medical, dental, vision, and life insurance coverage starts on day one of employment.
  • Access to up to 50% of your paycheck based on hours worked before payday.
  • 18 paid time off (PTO) days annually for full-time employees (accrual prorated based on employment start date) and 6 company holidays per year.
  • 6% company contribution to a 401(k) Retirement Savings Plan each pay period, no employee contribution required.
  • Employee discounts, parental leave, and other benefits.
  • Safety shoes provided (where applicable).

For additional information and details regarding Grainger's benefits, please click on the link below:

https://experience100.ehr.com/grainger/Home/Tools-Resources/Key-Resources/New-Hire

The rate of pay provided above is not a guarantee of compensation. The rate reflects the expected base pay for this role at the time of this posting based on the job grade for this position. 

Grainger reserves the right to amend, modify, or terminate its compensation and benefit programs in its sole discretion at any time, consistent with applicable law.  

Company Overview

Why Join Our Team?

We're hiring Distribution Center Associates across multiple shifts with full-time and part-time positions available! You'll report to a DC Supervisor or Process Manager and have regular interaction with other team members.
Join our team at Mira Loma, CA 91752

You Will

Job Responsibilities

  • Safely complete inbound and/or outbound warehouse tasks, e.g. unloading, sorting, labeling, replenishing, auditing, and packing, with strong attention to detail
  • Ensure products are packed and shipped correctly to exceed customers' expectations for quality and delivery speed
  • Meet safety, quality, productivity, behavior, attendance, and overtime requirements as needed
  • Operate computerized scanning equipment and maintain a clean, safe, and organized work environment in compliance with OSHA and Hazardous Material requirements
  • Perform other tasks as directed by the leadership team
  • Able to work in a team environment.
You Have

Job Requirements

  • Comfortable working on your feet with exposure to heat, cold, noise, and dust while working around moving equipment and elevated stations
  • High school diploma or equivalent and at least 18 years of age
  • Able to frequently lift, slide and lower packages up to 75 pounds

  • Ability to pass a pre-employment drug screen, and background check 

  • Able to receive feedback and work well in a team environment
  • **For PIE operators: operate warehouse vehicles, material handling equipment and powered industrial equipment, including Crown, Pacer, Reach Truck, Order Picker, Barrett and Turret Truck

We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex (including pregnancy), national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or expression, protected veteran status or any other protected characteristic under federal, state, or local law. We are proud to be an equal opportunity workplace.

We are committed to fostering an inclusive, accessible work environment that includes both providing reasonable accommodations to individuals with disabilities during the application and hiring process as well as throughout the course of one's employment, should you need a reasonable accommodation during the application and selection process, including, but not limited to use of our website, any part of the application, interview or hiring process, please advise us so that we can provide appropriate assistance.

What Grainger employees say

Pay

Benefits

Hours and flexibility

Workplace

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About Grainger

Sourced by ZipRecruiter

Grainger is a leading broad line distributor with operations primarily in North America, Japan and the United Kingdom. We achieve our purpose, We Keep the World Working®, by serving more than 4.5 million customers with a wide range of products that keep their operations running and their people safe. Grainger also delivers services and solutions, such as technical support and inventory management, to save customers time and money. We're looking for passionate people who can move our company forward. As one of the 100 Best Companies to Work For, we have a welcoming workplace where you can build a career for yourself while fulfilling our purpose to keep the world working. We embrace new ways of thinking and recognize everyone is an individual. Find your way with Grainger today.

Industry

Office administration and facilities support services

Company size

10,000+ Employees

Headquarters location

Lake Forest, IL, US

Year founded

1927

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