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Source Inspector Jobs in Rancho Cucamonga, CA (NOW HIRING)

MWH

Construction Inspector - Water

Corona, CA

$65.96/hr

With Constructors provides single-source, integrated design and construction services and a full ... As Construction Inspector, the candidate will be responsible for conducting and documenting ...

MWH

Construction Inspector - Water

Corona, CA · On-site

$65.96/hr

With Constructors provides single-source, integrated design and construction services and a full ... As Construction Inspector, the candidate will be responsible for conducting and documenting ...

Hill International

Sr. Civil Inspector

Pomona, CA · On-site

$115K - $135K/yr

Updates work orders (WOs) in ClickSchedule for non-UGC-source work and ensures UGC-source ... Experience performing inspections, including providing technical support, identifying compliance ...

MANSFIELD METAL SOLUTIONS LLC

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CNC Programmer / Machinist

Corona, CA · On-site

$95K - $105K/yr

Support first-article inspections, source inspections, and audit readiness * Apply advanced GD&T interpretation to real-world machining decisions Required Qualifications * 10+ years of experience in ...

MANSFIELD METAL SOLUTIONS LLC

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CNC Programmer / Machinist

Corona, CA · On-site

$95K - $105K/yr

Support first-article inspections, source inspections, and audit readiness * Apply advanced GD&T interpretation to real-world machining decisions Required Qualifications * 10+ years of experience in ...

Climet Instruments

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Quality Control Inspector (Entry Level)

Redlands, CA · On-site

$2.9K - $3.4K/mo

Conduct final inspections * Identify and troubleshoot equipment problems and defects * Review ... Climet will not accept resumes from any source other than directly from our internal HR department.

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All JobsSource Inspector JobsSource Inspector Jobs in Rancho Cucamonga, CA

Source Inspector information

See Rancho Cucamonga, CA salary details

$9

$22

$35

How much do source inspector jobs pay per hour?

As of Jun 23, 2026, the average hourly pay for source inspector in Rancho Cucamonga, CA is $22.92, according to ZipRecruiter salary data. Most workers in this role earn between $18.41 and $25.05 per hour, depending on experience, location, and employer.

How to become a source inspector?

To become a source inspector, candidates typically need a high school diploma or equivalent, along with experience in quality control or manufacturing. Relevant skills include attention to detail, knowledge of inspection tools, and understanding of industry standards; certifications such as ASQ Certified Quality Inspector can enhance job prospects.

What does a source inspector do?

A source inspector examines materials, components, and products at various stages of manufacturing to ensure they meet quality standards and specifications. They perform visual inspections, use measurement tools, and document findings, often working with technical drawings and quality control procedures. Certification in inspection techniques and attention to detail are important in this role.

What are the key skills and qualifications needed to thrive as a Source Inspector, and why are they important?

To thrive as a Source Inspector, you need a solid understanding of quality control standards, inspection procedures, and relevant industry regulations, often supported by a technical degree or certification such as ASQ Certified Quality Inspector. Familiarity with measurement tools, inspection software, and documentation systems is typically required. Attention to detail, strong analytical thinking, and effective communication are critical soft skills for ensuring accurate assessments and clear reporting. These skills and qualifications are essential for maintaining product quality, meeting client specifications, and supporting supplier compliance.

What Does a Source Inspector Do?

As a source inspector, you act as a field representative for a manufacturing company. Your duties involve inspecting materials and components at the facility that produces them. You work to ensure that parts meet their required specifications, and you do this by looking at blueprints and data. Other responsibilities include taking measurements, performing tests using computer equipment or electrical devices, and assessing other variables such as density, strength, and durability. You document the results of these inspections and create a report for your client or employer. Many source inspectors work in the aerospace industry.

How does a Source Inspector typically collaborate with suppliers and internal quality teams during the inspection process?

Source Inspectors work closely with suppliers to verify that products and components meet specified quality standards before shipment. They coordinate with internal quality assurance teams to ensure that inspection criteria align with company and industry requirements. Effective communication and documentation are essential, as Source Inspectors often discuss findings, resolve discrepancies, and provide feedback to both the supplier and their own organization. This collaborative approach helps prevent costly quality issues downstream and fosters strong supplier relationships.

What type of inspector gets paid the most?

In general, quality control inspectors or senior inspectors with specialized skills and certifications tend to earn higher salaries. For example, inspectors working in aerospace, oil and gas, or with advanced NDT (non-destructive testing) certifications often have higher pay due to the technical expertise required. Experience, industry, and location also significantly influence salary levels for inspectors.

What is the difference between Source Inspector vs Quality Control Inspector?

AspectSource InspectorQuality Control Inspector
CertificationsTypically requires NDT certifications, inspection licensesOften requires quality assurance certifications, such as ASQ certifications
Work EnvironmentPrimarily on-site at manufacturing or construction sites, inspecting materials and componentsWorks in manufacturing facilities, labs, or on-site, focusing on product quality
Industry UsageCommon in construction, manufacturing, and oil & gas industriesWidely used across manufacturing, aerospace, automotive, and industrial sectors

Source Inspectors focus on verifying the origin and compliance of materials and components, often requiring specialized certifications. Quality Control Inspectors concentrate on ensuring finished products meet quality standards. While both roles involve inspection, their scope and focus differ based on the stage of production and specific industry requirements.

What job makes $10,000 a month without a degree?

A Source Inspector can potentially earn $10,000 or more per month with experience, especially in industries like manufacturing or quality control where specialized skills and certifications are valued. High-paying roles often require technical knowledge, attention to detail, and familiarity with inspection tools, but they do not always require a college degree.
More about Source Inspector jobs
What are popular job titles related to Source Inspector jobs in Rancho Cucamonga, CA? For Source Inspector jobs in Rancho Cucamonga, CA, the most frequently searched job titles are:
What job categories do people searching Source Inspector jobs in Rancho Cucamonga, CA look for? The top searched job categories for Source Inspector jobs in Rancho Cucamonga, CA are:
What cities near Rancho Cucamonga, CA are hiring for Source Inspector jobs? Cities near Rancho Cucamonga, CA with the most Source Inspector job openings:
Source Inspector jobs near you
Infographic showing various Source Inspector job openings in Rancho Cucamonga, CA as of June 2026, with employment types broken down into 57% Full Time, 31% Part Time, 1% Temporary, 10% Contract, and 1% Nights. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $47,676 per year, or $22.9 per hour.
Construction Inspector - Water

Construction Inspector - Water

MWH

Corona, CA

$65.96/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 4 days ago

Job description

MWH Constructors is a global project delivery company with a focus on water and wastewater infrastructure. With Constructors provides single-source, integrated design and construction services and a full range of project delivery methods. Incorporating industry-leading preconstruction services and safety practices, the Company’s multi-disciplined team of engineering and construction professionals delivers a wide range of projects, including new facilities, infrastructure improvement and expansion, and capital construction services.

MWH Constructors' Construction Management Services (CMS) group is seeking qualified candidates for the position of Construction Inspector to support water infrastructure projects in California. This position will be based in Ventura, CA projects in the surrounding area. As Construction Inspector, the candidate will be responsible for conducting and documenting inspections during the construction of projects including pipelines, pumping plants, power plants, dams, levees, bridges, roads, and aqueducts.

Essential Functions

  • Representing the project owner in the field, provide single-point field inspection of Contractor’s work.
  • On a daily basis, monitor and record contractor's methods, procedures, and processes for compliance with the contract and prepare a comprehensive Daily Inspection Report with measurement of daily installed quantities and resources utilized.
  • Inspect the work for completeness and conformance with the plans, specifications, and applicable regulations and ordinances.
  • Assist the construction manager with the development of as-built drawings.
  • Document compliance and non-compliance of completed work with established quality control and quality assurance processes and procedures.

Basic Qualifications

  • High School diploma or equivalent education.
  • Strong written and oral communication skills.
  • Minimum of 5 years of inspection experience in the construction of water infrastructure projects.
  • ICC/ICBO Certifications in Reinforced Concrete, Welding, Masonry Inspection are very desirable.
  • Thorough understanding of construction safety, quality control, and general contract management requirements necessary.
  • Equivalent combination of related experience and technical training may be substituted.
  • Valid California Driver’s License.

Preferred Qualifications

  • Bachelor of Science degree in Civil Engineering or Construction Management.

Compensation

  • The base hourly rate is $65.96, and fringe benefits are $35.35, as per the General Prevailing Wage Determination (PWD) issued by the Director of Industrial Relations. https://www.dir.ca.gov/oprl/2025-2/PWD/Determinations/Southern/SC-023-63-2(D).pdf

Benefits

  • Health Insurance (medical, dental and vision)
  • Paid Time Off (includes vacation and sick time)
  • Paid Parental Leave Program
  • 10 Paid Holidays
  • 401(k) Plan (company matching contributions up to 4%)
  • Employee Referral Program

MWH Constructors is a global project delivery company in heavy civil construction with a focus on water and wastewater treatment infrastructure. With the ultimate goal of delivering maximum value to clients and their local communities, MWH Constructors provides single-source, integrated design and construction services through a full range of project delivery methods. Incorporating industry-leading preconstruction and construction services, the Company’s multi-disciplined team of engineering and construction professionals delivers a wide range of projects, including new facilities, infrastructure improvement and expansion, and capital construction services.

Equal Opportunity Employer, including disabled and veterans.

Please note that all positions require pre-employment screening, including drug and background check, as a condition of employment.