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Quality Control Inspector Jobs in Rancho Cucamonga, CA

LEE KUM KEE

QC Receiving Inspector

City Of Industry, CA · On-site

$24/hr

QC RECEIVING INSPECTOR Founded in 1888, Lee Kum Kee, a Hong Kong-based global food company, specializes in creating condiments and sauces that promote Chinese cuisine worldwide. With more than 200 ...

Emerald Technologies

QC Incoming Inspector

Brea, CA · On-site

$21 - $24/hr

Emerald Technologies has an exciting opportunity for a conscientious Quality "QC" Incoming Inspector to join its Brea, CA team! We are seeking a detail‑oriented professional who will ensure that ...

Plz Aeroscience

Inspector, QC- 1st Shift

Riverside, CA · On-site

$18.50 - $23/hr

Perform and document required inspections, tests, and measurements. * Assist Production and Quality Supervision in troubleshooting line issues. * Ensure nonconforming materials are properly ...

PLZ Aeroscience

Inspector, QC- 1st Shift

Riverside, CA · On-site

$18.50 - $23/hr

Perform and document required inspections, tests, and measurements. * Assist Production and Quality Supervision in troubleshooting line issues. * Ensure nonconforming materials are properly ...

CTK USA INC

Package Inspector

Corona, CA · On-site

$18 - $24/hr

Under the direction of the QC Manager, you'll perform appearance, dimensional, and print-quality inspections, verify incoming labels against approved artwork, review supplier Certificates of Analysis ...

ADURA LLC

Quality Control Manager

Corona, CA

$100K - $120K/yr

Key Responsibilities: • Lead quality assurance processes for incoming inspection, in-process control, and final QC. • Maintain and enhance the quality management system (QMS) for ISO 9001 ...

System One

Quality Control Specialist

Ontario, CA · On-site

$29 - $34/hr

Review global quality control inspection reports and recommend corrective and preventive actions (CAPA). * Coordinate pre-production, in-process, and final product inspections. * Evaluate product ...

System One

Quality Control Specialist

Ontario, CA · On-site

$29 - $34/hr

Review global quality control inspection reports and recommend corrective and preventive actions (CAPA). * Coordinate pre-production, in-process, and final product inspections. * Evaluate product ...

System One

Quality Control Specialist

Ontario, CA · On-site

$29 - $34/hr

Review global quality control inspection reports and recommend corrective and preventive actions (CAPA). * Coordinate pre-production, in-process, and final product inspections. * Evaluate product ...

System One

Quality Control Specialist

Ontario, CA · On-site

$29 - $34/hr

Review global quality control inspection reports and recommend corrective and preventive actions (CAPA). * Coordinate pre-production, in-process, and final product inspections. * Evaluate product ...

System One

Quality Control Specialist

Ontario, CA · On-site

$29 - $34/hr

Review global quality control inspection reports and recommend corrective and preventive actions (CAPA). * Coordinate pre-production, in-process, and final product inspections. * Evaluate product ...

System One

Quality Control Specialist

Ontario, CA · On-site

$29 - $34/hr

Review global quality control inspection reports and recommend corrective and preventive actions (CAPA). * Coordinate pre-production, in-process, and final product inspections. * Evaluate product ...

System One

Quality Control Specialist

Ontario, CA · On-site

$29 - $34/hr

Review global quality control inspection reports and recommend corrective and preventive actions (CAPA). * Coordinate pre-production, in-process, and final product inspections. * Evaluate product ...

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All JobsQuality Control Inspector JobsQuality Control Inspector Jobs in Rancho Cucamonga, CA

Quality Control Inspector information

See Rancho Cucamonga, CA salary details

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How much do quality control inspector jobs pay per hour?

As of Sep 15, 2026, the average hourly pay for quality control inspector in Rancho Cucamonga, CA is $21.95, according to ZipRecruiter salary data. Most workers in this role earn between $17.69 and $24.57 per hour, depending on experience, location, and employer.

What does a quality control inspector do?

A quality control inspector makes sure that production workers make products according to prescribed guidelines and specifications. Quality control inspectors perform tests to ensure that products meet quality standards, report their findings, then make recommendations for improvement. Quality control inspectors achieve this by using relevant tools, and technical knowledge along with strong attention to detail and analytical skills to perform these duties.

What are the key skills and qualifications needed to thrive as a quality control inspector, and why are they important?

To thrive as a Quality Control Inspector, you need a solid understanding of quality assurance procedures, attention to detail, and often a high school diploma or relevant technical training. Familiarity with inspection tools such as calipers, micrometers, and quality management systems like ISO 9001 is commonly required. Strong observational skills, problem-solving abilities, and clear communication are important soft skills in this role. These competencies ensure that products meet quality standards, reduce errors, and maintain customer satisfaction.

What are some common challenges quality control inspectors face when working on a fast-paced production line?

Quality Control Inspectors in fast-paced environments often face challenges such as quickly identifying defects without slowing down production, maintaining accuracy under time pressure, and effectively communicating issues to both production and management teams. Balancing speed with thoroughness requires strong attention to detail and the ability to prioritize tasks. Additionally, inspectors must stay updated on changing quality standards and adapt to new technologies or procedures introduced on the line.

What is the difference between Quality Control Inspector vs Quality Assurance Technician?

AspectQuality Control InspectorQuality Assurance Technician
CertificationsOften requires industry-specific certifications (e.g., ASQ certifications)Similar certifications may be preferred, but focus is on process compliance
Work EnvironmentInspecting products or materials on production lines or in labsDeveloping and implementing quality processes in manufacturing or service settings
Employer & Industry UsageCommon in manufacturing, aerospace, automotive industriesUsed in manufacturing, healthcare, and service industries
Search & Comparison IntentPeople compare roles related to product inspection and quality checksPeople look for roles focused on quality systems and process improvement

The main difference is that Quality Control Inspectors focus on inspecting and testing products to ensure quality standards are met, while Quality Assurance Technicians develop and maintain quality systems and processes to prevent defects. Both roles are essential in quality management but serve different functions within the industry.

Is quality control inspector inspection a good career?

A career as a quality control inspector involves examining products and materials to ensure they meet safety and quality standards, often requiring attention to detail and knowledge of inspection tools. It can offer stable employment with opportunities for advancement and may require certifications or training in specific industries. The role is essential in manufacturing, healthcare, and other sectors focused on quality assurance.
More about Quality Control Inspector jobs

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The most popular types of Quality Control Inspector jobs in Rancho Cucamonga, CA are:

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For Quality Control Inspector jobs in Rancho Cucamonga, CA, the most frequently searched job titles are:

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The top searched job categories for Quality Control Inspector jobs in Rancho Cucamonga, CA are:

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Cities near Rancho Cucamonga, CA with the most Quality Control Inspector job openings:

Infographic showing various Quality Control Inspector job openings in Rancho Cucamonga, CA as of September 2026, with employment types broken down into 2% As Needed, 74% Full Time, 21% Part Time, 2% Contract, and 1% Nights. Highlights an 83% Physical, 1% Hybrid, and 16% Remote job distribution, with an average salary of $45,647 per year, or $21.9 per hour.

QC Inspector (Shift: 11am - 7:30pm)

City Of Industry, CA • On-site

LEE KUM KEE
Manufacturing • 201 - 500 employees
Learn more about LEE KUM KEEexternal

$22 - $24/hr

Full-time

Medical, Dental, Life, Retirement

Re-posted 4 days ago

Job description

ABOUT THE COMPANY
Founded in 1888, Lee Kum Kee, a Hong Kong-based global food company, specializes in creating condiments and sauces that promote Chinese cuisine worldwide. With more than 200 products to choose from, Lee Kum Kee takes the mystery out of cooking authentic and delicious Asian foods in the comfort of your kitchen. Lee Kum Kee is committed to providing authentic and innovative condiments and sauces featuring the highest quality ingredients. Armed with a unique management culture, stringent quality control, superb and innovative products, coupled with the century-long brand reputation, Lee Kum Kee has achieved unanimous recognition and won numerous prestigious awards.

BENEFITS 

  • Medical, dental, life insurance covered by the company
  • 401(k) retirement plan with company match
  • Two (2) weeks vacations
  • Ten (10) paid holidays

POSITION SUMMARY

This position performs works related to online inspection, sanitation inspection, receiving inspection, and other activities related to quality assurance and quality control. 

Online Inspection

  • Conduct online inspections and verify the control parameters according to procedures and instructions for production, filling and packaging process.
  • Record result of inspection, including weigh-up, filling temperature, packaging material, product code, container closure, etc.
  • Perform GMP/hygiene inspection based on GMP and hygiene standards.  Correct GMP/hygiene violation and report to production supervisor and/or QA Manager.
  • All jobs shall be conducted timely according to QA/QC work instruction.

Sanitation Inspection

  • Conduct daily and monthly sanitation inspections, including pre-operation inspection and post-operation inspection.
  • Perform ATP test and environmental swabbing.
  • Monitor environmental air quality and inspect employees’ hygiene condition.
  • Record the result of inspection and communicate with Production Supervisor and Quality Assurance Manager.

Receiving Inspection procedures

  • Inspect incoming raw materials and packaging materials according to QA/QC work instruction.
  • Take samples when needed according to the receiving manual
  • Organize and update Raw Material Manual. 
  • Organize and update receiving records.
  • Organize and update COA from suppliers

Other tasks

  • Observe and record nonconforming products / production and promptly communicate with production supervisor and Quality Assurance Manager or designee for immediate action.
  • Make routine decisions for product holding, production line holding, etc, and verify correction and corrective action and document the incident accordingly.
  • Calibrate equipment used for inspections and report immediately if the device is malfunction.
  • Assist Quality Assurance Manager with any tasks related to quality compliance.
  • Perform other special assignment from the management.

 

QUALIFICATIONS

To perform this job successfully, an individual must be able to perform each essential duty satisfactory.  The requirements listed below are representative of the knowledge, skills, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. 

  • This position requires with minimum a high school diploma or general education (GED).  
  • Minimum of 1 year experience in a quality inspection role (Food industry preferred)
  • Candidate must be able to work independently and in cross-functional teams to achieve established goals.  Individual must be detailed-oriented, quality-oriented, with high sense of responsibility.

It is Lee Kum Kee’s policy to seek and employ the most qualified persons in all jobs in a manner which will ensure equal employment opportunity as well as administer personnel actions in a manner as to not discriminate against any person on the basis of race, color, religion, national origin, age, sex, sexual orientation, disability or protected veteran status. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.