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Emission Test Jobs in Indiana (NOW HIRING)

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Emission Test information

See Indiana salary details

$12

$24

$37

How much do emission test jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for emission test in Indiana is $24.10, according to ZipRecruiter salary data. Most workers in this role earn between $19.23 and $27.21 per hour, depending on experience, location, and employer.

What is an emission test?

An emission test is a procedure conducted on vehicles to measure the amount of pollutants, such as carbon monoxide and nitrogen oxides, released in their exhaust. The purpose of the test is to ensure that vehicles comply with environmental regulations and help reduce air pollution. During the test, specialized equipment analyzes the exhaust gases while the engine runs at different speeds. Passing the emission test is often required before a vehicle can be registered or have its registration renewed. Failing the test may mean the vehicle needs repairs to meet emissions standards.

What are the key skills and qualifications needed to thrive as an emission test technician?

To excel as an Emission Test Technician, you need a solid understanding of environmental science, mechanical systems, and data analysis, usually supported by a relevant technical diploma or degree. Familiarity with emission testing equipment, diagnostic software, and EPA or local regulatory standards is typically required, along with certifications like ASE L1 or state-specific credentials. Strong attention to detail, problem-solving abilities, and effective communication help technicians accurately diagnose issues and explain results to clients or regulators. These skills ensure compliance with environmental laws, accurate reporting, and the safe operation of vehicles or industrial equipment.

What are some common challenges faced by emission test technicians and how can they be addressed?

Emission test technicians often encounter challenges such as interpreting complex data, staying updated with changing regulations, and troubleshooting equipment malfunctions. To address these issues, technicians should regularly participate in training sessions, maintain clear communication with engineering and compliance teams, and follow detailed protocols for equipment maintenance and calibration. Proactively seeking feedback and collaborating closely with team members ensures that testing processes remain accurate and efficient.

What is the difference between Emission Test vs Vehicle Inspector?

AspectEmission TestVehicle Inspector
Required CredentialsCertification in emissions testing, often state-specificVehicle inspection certification, including emissions
Work EnvironmentTesting stations, automotive repair shopsInspection stations, DMV offices
Industry UsageFocuses on emissions complianceBroader vehicle safety and compliance checks
Common Search IntentCompare emissions testing proceduresVehicle safety and emissions inspection differences

While both Emission Test and Vehicle Inspector roles involve vehicle inspections, the Emission Test specifically focuses on measuring vehicle emissions to ensure environmental compliance. The Vehicle Inspector performs comprehensive vehicle safety checks, including emissions, but also assesses overall roadworthiness. Emission Test technicians typically work in dedicated testing centers, whereas Vehicle Inspectors may operate in broader inspection stations. Understanding these differences helps vehicle owners know what to expect during inspections and ensures compliance with local regulations.

How do you become an emission test technician?

To become an emission test technician, you typically need to complete a state-approved training program and obtain certification, which may involve passing a written exam. Some states also require a background check and periodic recertification to ensure knowledge of current testing procedures and environmental regulations.

What are popular job titles related to Emission Test jobs in Indiana?

For Emission Test jobs in Indiana, the most frequently searched job titles are:

What job categories do people searching Emission Test jobs in Indiana look for?

The top searched job categories for Emission Test jobs in Indiana are:

Infographic showing various Emission Test job openings in Indiana as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 10% Part Time, 2% Contract, and 1% Nights. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $50,136 per year, or $24.1 per hour.

Instrumentation Technical Support Specialist - OCU - Technical - 4x10PM Shift

Cummins Inc.

Columbus, IN

Full-time

Posted 19 days ago


Cummins rating

8.1

Company rating: 8.1 out of 10

Based on 267 frontline employees who took The Breakroom Quiz

136th of 544 rated manufacturers


Job description

We are looking for a talented Instrumentation Technical Support Specialist  to join our team specializing in Engineering for our Cummins Inc. facility in Columbus, IN.

In this role, you will make an impact in the following ways: 

  • Performs routine and repetitive test, set-ups and calibrations. 
  • Runs emissions tests. 
  • Installs terminals, fabricates and assembles electronic systems and test cells. 
  • Constructs and installs test cell harnesses. 
  • Fabricates test rigs and fixtures. 
  • Completes minor mechanical system assembly. 
  • Installs, calibrates, troubleshoots, and repairs gauges, transducers, heat exchangers, cooling systems, smoke meters, fuel systems measurement and oil consumption test rigs. 
  • Operates less complex data acquisition systems as directed. 
  • Uses a number of general tools including but not limited to digital multimeter, soldering iron, function generator, and frequency generator. 
  • Reads and interprets electrical wiring diagrams. 
  • Executes written test plans and reports on test results in a specified format. 
  • Assists technicians and engineers as required. 
  • Understands and applies appropriate Company and department rules and guidelines to work. 
  • Interfaces with customers, suppliers, engineers and other functions. 
  • Participates in the maintenance of quality procedures. 
  • Participates in improvement projects. 
  • Develops and gives presentations to customers and suppliers. 
  • Maintains cleanliness within the workplace. 
  • Knows and complies with departmental safety policies and procedures. 
  • Demonstrates confidentiality as required. 
  • Participates in self- and team-audits and associated corrective action. 
  • Performs other miscellaneous duties, as required, to get the job done.
Cummins is an equal opportunity employer. Our policy is to provide equal employment opportunities to all qualified persons without regard to race, sex, color, disability, national origin, age, religion, union affiliation, sexual orientation, veteran status, citizenship, gender identity, or other status protected by law.

Core Responsibilities / Activities

1. First-Line Instrumentation Support for Test Cells

Respond promptly to emissions test cell instrumentation issues as they arise. Perform initial troubleshooting, basic diagnostics, and corrective actions following established procedures. When issues cannot be resolved independently, escalate to senior technicians, engineers, or supervisors per defined escalation paths.

2. Issue Logging and Work Documentation

Record all support activities using the department's PowerApps tracking tool, including problem descriptions, troubleshooting steps, time spent, and any parts replaced. Maintain clear, accurate notes to support shift handovers, trend analysis, and continuous improvement.

3. Learning and Performing Required Calibrations

Gain proficiency over time in performing required regulatory and internal verifications and calibrations (e.g., 35-day, 6-month, and annual checks). Support calibration activities across ISO 17025-accredited CVS systems as well as approximately 25 additional test cells supported by the team.

Skill, Education, or Experience Preferences

- Basic mechanical, electrical, or instrumentation troubleshooting skills, with willingness to learn emissions measurement systems.

- Ability to follow written procedures, document work accurately, and use digital tools for tracking tasks and issues.

- Strong sense of urgency, teamwork, and comfort working in a fast-paced test-cell environment.

- Previous hands-on experience in a laboratory, manufacturing, maintenance, or test environment.

- Exposure to regulated or quality-controlled environments (e.g., ISO, calibration labs, automotive or engine testing).

4x10 PM Monday thru Thursday

To be successful in this role you will need the following: 

  • Data Acquisition - Prepares samples, verifies equipment calibration and performs tests according to an approved standard procedure or work instruction in a manner which ensures, and results in, data that can be trusted and delivered to the engineer or customer.
  • Data Reporting - Prepares documentation in a manner which clearly organizes and presents testing methods, instrument settings, the data and analysis to allow the engineer and customer to understand the results and form accurate conclusions and recommendations.
  • Product Problem Solving - Solves product problems using a process that protects the customer; determines the assignable cause; implements robust, data-based solutions; and identifies the systemic root causes and recommended actions to prevent problem reoccurrence. 
  • Product Software Design and Construction - Constructs product software using industry best practices and robust software engineering principles; verifies software updates to ensure quality products.
  • Collaborates - Building partnerships and working collaboratively with others to meet shared objectives.
  • Communicates effectively - Developing and delivering multi-mode communications that convey a clear understanding of the unique needs of different audiences.
  • Customer focus - Building strong customer relationships and delivering customer-centric solutions.
  • Decision quality - Making good and timely decisions that keep the organization moving forward.
  • Self-development - Actively seeking new ways to grow and be challenged using both formal and informal development channels.
  • Values differences - Recognizing the value that different perspectives and cultures bring to an organization. 


Education, Licenses, Certifications: 
High school diploma, GED or equivalent required. 
Experience: 
One year of relevant experience required. 
School to work program experience in relevant field preferred.


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About Cummins

Sourced by ZipRecruiter

Cummins Inc., headquartered in Columbus, IN, US, is a global power leader that designs, manufactures, and distributes numerous power products and systems. With its genesis from as early as 1919, the company readily serves diverse industries such as transportation, industrial, generator drive, or marine applications, among others. At the heart of Cummins' operations, its key product lineup encompasses diesel & natural gas engines, generator sets, engine components, and filtration, emission solutions, and electrical power generation systems. Cummins deeply embodies core values of integrity, respect for diversity, teamwork, performance excellence, and social responsibility - all of which dynamically fuel their mission 'Making people's lives better by powering a more prosperous world'.

Industry

Transportation equipment manufacturing

Company size

10,000+ Employees

Headquarters location

Columbus, IN, US

Year founded

1919