How Much Does a Service Technician III make?

Service Technician III made a median salary around $70,084 in January, 2025. The best-paid 25 percent made $79,293 probably that year, while the lowest-paid 25 percent made around $62,326. Salary ranges can vary widely depending on many important factors, including education, certifications, additional skills, the number of years you have spent in your profession. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.
Check out Service Technician III jobs in Idaho

Service Delivery Rep III

Idaho State Job Bank - Boise, ID

Service Technician - Frontier Sales Leasing

Sonic Automotive - Coeur d Alene, ID

Field Service Technician (Hybrid)

HOME DEPOT U.S.A., INC. - Boise, ID

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Best-Paying Cities for Service Technician III

The metropolitan areas that pay the highest salary in the Service Technician III profession are Lewiston , Cottonwood , Fenn , Grangeville , Post Falls .
Lewiston, ID $77,896
Cottonwood, ID $77,896
Fenn, ID $77,520
Grangeville, ID $77,520
Post Falls, ID $76,168

Best-Paying States for Service Technician III

The states and districts that pay Service Technician III the highest salary are District of Columbia (around $83,605) , California (around $82,854) , New Jersey (around $82,328) , Alaska (around $81,802) , and Massachusetts (around $81,727) .
District of Columbia $83,605
California $82,854
New Jersey $82,328
Alaska $81,802
Massachusetts $81,727

What is the Career Path of Service Technician III?

A career path is a sequence of jobs that leads to your short- and long-term career goals. Some follow a linear career path within one field, while others change fields periodically to achieve career or personal goals.

The first career path typically progresses to HVAC Supervisor.

Frequently Asked Questions for Service Technician III

Q: What is the salary range of Service Technician III in Idaho?
A: In 2025 , the lowest-paid Service Technician III in Idaho earned an average annual salary of $62,326 , while the highest-paid made $79,293.
Q: What is the salary for a Service Technician III in California?
A: Service Technician III employed in California earned an average salary of $82,854 in 2025.

Average Service Technician III Pay vs. Other Jobs

Service Technician III earned an average salary of $70,084 in 2025. Other jobs related to Service Technician III earned the following average salary in January, 2025. Shop Service Technician III made $74,140 , Field Service Technician III made $66,804 , Automotive Service Technician III and Heavy Equipment Service Technician III made $60,200 and $74,200 respectively .

Relevant Jobs of Service Technician III

Shop Service Technician III - Average Salary $74,140
Shop Service Technician III repairs and maintains heavy equipment including engines, hydraulics, and transmissions. Removes, disassembles, cleans, and reassembles components. Being a Shop Service Technician III uses service manuals to understand issues and selects the proper tools and protocols for an assignment. Diagnoses issues and performs failure analyses. Additionally, Shop Service Technician III typically requires a high school diploma. Typically reports to a supervisor. The Shop Service Technician III works independently within established procedures associated with the specific job function. Has gained proficiency in multiple competencies relevant to the job. To be a Shop Service Technician III typically requires 3-5 years of related experience.
Field Service Technician III - Average Salary $66,804
Field Service Technician III provides maintenance and technical support for company products at customer field locations. Installs new products or enhances existing ones and may provide training and best practices for on-site personnel. Being a Field Service Technician III determines when products should be replaced and recommends and plans upgrades. Identifies and troubleshoots malfunctions and conducts or schedules repairs. Additionally, Field Service Technician III develops detailed service reports to document service visits, issues, and troubleshooting actions and logs and tracks maintenance activities. Requires a high school diploma. Typically reports to a supervisor. The Field Service Technician III works independently within established procedures associated with the specific job function. Has gained proficiency in multiple competencies relevant to the job. To be a Field Service Technician III typically requires 3-5 years of related experience.
Automotive Service Technician III - Average Salary $60,200
The Automotive Service Technician III performs major repairs like body work, chassis and engine repair, and disassembling and assembling components. Performs maintenance and repairs on automobiles and light trucks. Being an Automotive Service Technician III diagnoses issues, uses electronic indicator systems to identify problems, and performs routine safety checks on brakes, suspension, exhaust, cooling, and other systems. Also performs minor repairs and maintenance work such as replacing worn drive belts, hoses, and filters. In addition, Automotive Service Technician III adheres to appropriate safety procedures. Typically requires a high school diploma. Typically requires a Certificate in Automotive Technology. Typically reports to a supervisor. Being an Automotive Service Technician III works independently within established procedures associated with the specific job function. Has gained proficiency in multiple competencies relevant to the job. Working as an Automotive Service Technician III typically requires 3-5 years of related experience, or may need 2 years experience with additional specialized training and/or certification.
Heavy Equipment Service Technician III - Average Salary $74,200
The Heavy Equipment Service Technician III removes, disassembles, cleans, and reassembles components. Repairs and maintains heavy equipment including engines, hydraulics, and transmissions. Being a Heavy Equipment Service Technician III diagnoses issues and performs failure analyses. Uses service manuals to understand issues and selects the proper tools and protocols for an assignment. In addition, Heavy Equipment Service Technician III typically requires a high school diploma. Typically reports to a supervisor. Being a Heavy Equipment Service Technician III works independently within established procedures associated with the specific job function. Has gained proficiency in multiple competencies relevant to the job. Working as a Heavy Equipment Service Technician III typically requires 3-5 years of related experience, or may need 2 years experience with additional specialized training and/or certification.
Pipeline Technician III - Average Salary $81,624
Pipeline Technician III is responsible for the maintenance and correct operation of an oil or gas pipeline system. Troubleshoots, tests, maintains, and repairs pipeline equipment which may include valves, operators, and filtration systems. Being a Pipeline Technician III performs periodic inspections and routine maintenance on the pipeline system. Completes maintenance records, service reports, and other required documents. Additionally, Pipeline Technician III requires a high school diploma or equivalent. Typically reports to a manager. The Pipeline Technician III works independently within established procedures associated with the specific job function. Has gained proficiency in multiple competencies relevant to the job. To be a Pipeline Technician III typically requires 3-5 years of related experience.