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Emissions Testing Jobs in California (NOW HIRING)

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Certified Smog Tech

Oroville, CA

$25/hr

Operated diagnostic and emissions testing equipment. * Verified emissions compliance and documented results. * Diagnosed emissions-related issues using OBD-II and scan tools. * Explained inspection ...

Mainspring Energy

End of Line Technician

Menlo Park, CA · On-site

$28 - $37/hr

Execute comprehensive testing, including core validation, emissions testing, eBox testing, and general generator system functional testing across lab, production, and limited field environments

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Diesel Technician

Riverside, CA · On-site

$25 - $30/hr

Conduct emissions testing in compliance with regulations * Perform welding and fabrication tasks as needed * Ensure adherence to safety protocols and compliance standards Preferred Qualifications ...

Monarch Ford

Automotive Smog Technician

Exeter, CA · On-site

$33/hr

This position is responsible for performing smog inspections, emissions testing, and related repairs on cars and light trucks. Ideal candidates will have hands-on mechanical experience and a valid ...

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Emissions Testing information

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$13

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$38

How much do emissions testing jobs pay per hour?

As of Jul 26, 2026, the average hourly pay for emissions testing in California is $25.10, according to ZipRecruiter salary data. Most workers in this role earn between $20.38 and $28.46 per hour, depending on experience, location, and employer.

What is emissions testing?

Emissions testing is a process where a vehicle's exhaust is analyzed to measure the amount of pollutants it emits, such as carbon monoxide, nitrogen oxides, hydrocarbons, and particulate matter. The goal is to ensure that vehicles meet environmental standards set by local or national authorities to help reduce air pollution. Emissions testing is often required as part of regular vehicle inspections, and vehicles that don't pass may need repairs before they can be legally driven. These tests help ensure cleaner air and a healthier environment for everyone.

What is the difference between Emissions Testing vs Vehicle Inspection Technician?

AspectEmissions TestingVehicle Inspection Technician
CertificationsState-specific emissions testing certificationsVehicle inspection licenses or certifications
Work EnvironmentTesting stations, outdoor or indoor facilitiesInspection centers, repair shops, dealerships
Industry UsageEnvironmental agencies, testing labsAutomotive service and repair industry
Job FocusMeasuring vehicle emissions to ensure complianceInspecting vehicle safety and roadworthiness

While both roles involve vehicle assessments, Emissions Testing focuses on measuring and certifying vehicle emissions for environmental compliance, often requiring specific certifications. Vehicle Inspection Technicians perform comprehensive safety and roadworthiness inspections, which may include emissions checks but also cover brakes, lights, and other safety features. Understanding these differences helps job seekers identify the right career path in the automotive industry.

What are some common challenges faced by professionals in emissions testing roles, and how can they be addressed?

Professionals in emissions testing often encounter challenges such as keeping up with evolving environmental regulations, working with complex testing equipment, and ensuring accurate data collection in variable field conditions. Staying current with regulatory updates and participating in regular training can help address compliance challenges. Additionally, collaborating closely with engineering and maintenance teams ensures equipment is well-calibrated and that any anomalies can be quickly resolved. Clear communication and meticulous documentation are also key to maintaining data integrity and supporting regulatory reporting requirements.

What are the key skills and qualifications needed to thrive as an Emissions Testing Technician, and why are they important?

To thrive as an Emissions Testing Technician, you need knowledge of automotive systems, environmental regulations, and typically a high school diploma or technical certification. Familiarity with emissions analyzers, diagnostic software, and compliance reporting tools is essential. Attention to detail, strong problem-solving abilities, and effective communication make someone stand out in this position. These skills ensure accurate testing, regulatory compliance, and trustworthy service, which are critical for public health and environmental protection.
What are popular job titles related to Emissions Testing jobs in California? For Emissions Testing jobs in California, the most frequently searched job titles are:
What job categories do people searching Emissions Testing jobs in California look for? The top searched job categories for Emissions Testing jobs in California are:
What cities in California are hiring for Emissions Testing jobs? Cities in California with the most Emissions Testing job openings:
Emissions Testing jobs near you
Infographic showing various Emissions Testing job openings in California as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $52,208 per year, or $25.1 per hour.
Project Manager - Emissions Testing

Project Manager - Emissions Testing

TRC Companies, Inc.

Santa Ana, CA • On-site

$75K - $130K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 20 days ago

TRC Companies rating

8.1

Company rating: 8.1 out of 10

Based on 24 frontline employees who took The Breakroom Quiz

178th of 442 rated engineering

Job description

About Us
TRC, Member of WSP, is a global consulting environmental and engineering firm and one of the top design firms in the energy sector. Together, TRC and WSP's 83,000 experts create positive, long-lasting impacts for our communities and our clients in the power and energy, transportation and infrastructure, environmental, and property and buildings sectors. As part of our team, you'll discover a world of opportunities to connect with innovative thinkers, forge your path, and have fun tackling the world's most challenging projects. At TRC, Member of WSP, you can have a rewarding career on every level.
TRC has long set the bar for clients who require more than just engineering, combining science with the latest technology to devise innovative solutions that stand the test of time. From pipelines to power plants, roadways to reservoirs, schoolyards to security solutions, clients look to TRC for breakthrough thinking backed by the innovative follow-through of an industry leader.
We recognize that the expertise of our staff is our strongest asset, so we generously reward employees for successful performance and invest in their careers through training and the development of new skills and certifications.
Overview
TRC is a leading global consulting, engineering, and construction management firm that provides environmentally focused solutions to a variety of industrial markets, such as energy, oil, gas, and manufacturing.
TRC has an immediate opening for an experienced Project Manager with our Air Measurements Services (AMS) Practice, based out of our Santa Ana, CA office. The successful candidate will work with a talented staff already in place to continue serving clients and generating new growth in the surrounding area. Relocation and/or signing bonus available for the right candidate.
Responsibilities
Core Responsibilities:
    • Lead, manage, and mentor test teams in the field.
    • Perform and manage emission tests in Southern California and beyond.
    • Prepare proposals, test protocols, and test reports.
    • Management of project financials, including invoicing, change order management, opening and closing projects with proper financial documentation.
    • Retain current clients and help to build additional customer base to grow net service revenue year over year.
    • Lead customer-facing activities as a subject matter expert on behalf of TRC.

Qualifications
Required Minimum Qualifications:
  • Minimum two years of stationary source emission testing experience and familiarity with EPA test methods.
  • Current SES Qualified Individual certification in exam Groups I and III.
  • Willingness and ability to travel 50-75%.
  • Must pass an initial drug screen (including marijuana) and on-going periodic random drug checks.
  • Strong written and oral communication skills and proficiency with Microsoft Word and Excel.
  • Sample collection requires working at heights/outdoors in various weather conditions and hoisting equipment weighing up to 40 lb. Ability to perform these tasks are critical to success in the role.
  • Must have a valid driver's license, clean driving record, and be able to obtain DOT certification.

Desired Qualifications:
  • Existing DOT certification.
  • Current SES Qualified Individual certification in exam Groups I, II, III, and IV.
  • Strong background in SCAQMD methodology and familiarity with SCAQMD rules.
  • Demonstrated experience managing $500,000+ in annual client revenue.
  • Demonstrated experience preparing price proposals, test protocols, and test reports.
  • Demonstrated experience leading and managing emission tests in accordance with safety and quality standards.
  • Demonstrated experience with manual methods sampling (e.g., flow/moisture, particulates, metals, ammonia, VOCs) as well as continuous sampling (O2, CO2, NOx, SO2, CO, THC; for compliance as well as for RATAs, and CGAs).

#LI-SE1
Benefits*: TRC offers a competitive benefit package consisting of:
  • Medical, dental, vision, and disability insurance.
  • 401k package that includes both traditional and Roth IRA options and Company match.
  • Paid time off contingent upon full time or part time status and level of seniority (ranging from 15 to 25 days per year).
  • All full-time employees enjoy a minimum of 8 Paid Holidays per year.
  • TRC ensures that all employees, including those that work part-time, receive paid sick, family, and disability leave in accordance with the laws of their state of residence.

*These benefits are applicable to US employees depending on their employment status (full time, part time, or temporary). TRC offers jurisdiction specific benefit packages for International and Puerto Rico employees.
Compensation: In accordance with local law, the below salary range is applicable for the job and location associated with this requisition. Compensation will vary based upon experience, education, skill level, geographical location, and other compensable factors.
Other Compensation: Employee may be eligible for participation in the Company's annual Discretionary Bonus Program which is contingent on Company, Business Segment, and Individual performance against Key Performance Indicators which vary by year and employee.
Disclaimers
TRC is an Equal Opportunity Employer. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by applicable law. All employment decisions are made based on qualifications, merit, and business needs. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Accessibility/Reasonable Accommodations
TRC complies with federal and state disability laws and makes reasonable accommodations for applicants and candidates with disabilities. If a reasonable accommodation is needed to participate in the job application or interview process, please contact Human Resources at hr@trccompanies.com.
To address your request, the following information is needed:
  • Name
  • The best method for contacting you
  • The position title
  • Requisition number

Upon receipt of this information, we will respond to you promptly to obtain more information about your request.
The complete job description and application are available on TRC's career site.
TRC accepts applications for this position on an ongoing, rolling basis and reserves the right to cancel this posting at any time.
Salary Range
USD $75,000.00 - USD $130,000.00 /Yr.

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