An automotive service manager runs the department that turns wrench time into revenue: the advisors at the desk, the technicians in the bays, and the repair orders, labor sales and schedules that connect them.
The role blends people management with accountability for a department's numbers.
This guide covers what the job involves day to day, how it differs at dealerships, independent shops and chains, and where a service manager career leads.
What is an automotive service manager?
An automotive service manager is the person accountable for a shop's service operation: the advisors at the desk, the technicians in the bays, the repair orders that connect them, and the results the department produces.
The title shows up at dealership service departments, independent repair shops and chain locations, and the job changes shape with the setting.
The federal title index knows the role by several names: O*NET links both 'Service Manager' and 'Automotive Service Manager' to the same occupation as 'Shop Foreman', 'Shop Manager', 'Garage Manager' and 'Body Shop Supervisor'.
In the automotive industry, federal occupational data groups the title rather than giving it a line of its own: O*NET links Service Manager and Automotive Service Manager to first-line supervisors of mechanics, installers, and repairers (SOC 49-1011).
That occupation's definition describes workers who directly supervise and coordinate the activities of mechanics, installers, and repairers, and who may also advise customers on recommended services.
The same federal group takes in the shop foreman, shop manager and garage manager titles, which is why any wage line for it covers foremen and service managers together.
The definition also draws one boundary worth knowing: it excludes team or work leaders, the lead-technician layer that helps run a bay without formally supervising the shop.
What does a service manager do day to day?
The core of the job is coordination.
The federal task list for the broader supervisor group, which also takes in shop foremen, includes deciding work schedules and assignments based on priority and staff skill, inspecting completed work, monitoring staff performance, and doing skilled repair work themselves.
In a service department, the first three look like assigning work across the bays, checking finished jobs before they go back to customers, and reviewing how each tech is performing.
Hands-on repair is one of the group's listed tasks, not something every service manager does.
Around that core sits the department itself: its records, its pace and the people in it.
- Scheduling and assignments: matching work activities to people based on work priority, quantity of equipment and staff skill.
- Quality control: inspecting, testing and measuring completed work.
- People: monitoring work levels and reviewing work performance.
- Customer advising: supervisors in this group may also advise customers on recommended services.
- Hands-on work: performing skilled repair or maintenance operations themselves, one of the group's listed tasks.
- Paperwork by setting: at a dealership, warranty is its own service labor sales line — $15.46 billion across franchised dealers in 2025.
Two entries in that list are worth pausing on.
The advising line means the occupation itself reaches the desk: supervisors in this group may also advise customers on recommended services, so the line between running the desk and working it can blur.
And the hands-on entry describes the broader group as a whole, shop foremen included; how much repair work a given service manager does is that department's own design.
Dealer vs independent vs chain service managers
Dealerships run the job at its largest scale: NADA counted 16,990 franchised new light-vehicle dealerships in the United States in 2025.
NADA's figures for the average franchised dealership came in at 16,252 repair orders written, 16 technicians employed including the body shop, and $9,687,942 in service and parts sales.
NADA's figures also put the average customer mechanical labor rate at $186 an hour for 2025 — what the department charges for labor, not what anyone is paid, and one store average is not a rate your own department has to match.
The department earns through several doors at once: dealership service labor sales totaled $75.81 billion in 2025 across customer mechanical, customer body, warranty, internal, sublet and other categories, and service and parts together made up 13.3 percent of franchised dealership sales dollars.
A dealer service manager therefore runs customer-pay, warranty and internal work through the same bays, each tracked as its own sales line.
Independent repair is a different scale of job.
Census County Business Patterns counted 169,572 automotive repair and maintenance establishments with paid employees in 2023, employing 992,292 people.
102,158 of them had fewer than five employees; the count includes 84,859 general automotive repair shops and 35,029 body, paint and interior repair shops.
At that size, the manager title can as easily describe an owner who writes the estimates, orders the parts and manages as it can a dedicated manager.
Chain locations are the third setting, and Census counts them inside the same 8111 total — its establishment figures include chain stores.
What the manager title means at a chain is that chain's own design, so a chain posting is worth reading on its own terms.
Same title, three different jobs — the setting shapes the work more than the word manager does.
How do you become a service manager?
Federal job-zone data puts this occupation in Job Zone Three: medium preparation built on vocational training, related on-the-job experience, or an associate's degree, with previous related experience required.
Read that as what it describes: a role people move into after real time in a related job.
The job zone does not name which related jobs count — though ASE's credential rules, covered below, treat desk experience as its own category, separate from repair time.
One credential is aimed at the desk side of the role, and it is voluntary.
ASE describes its C1 service consultant credential as voluntary testing and certification.
Its experience rule is instructive for this role: ASE counts time as an automotive service writer, service consultant or service manager toward the two years of experience the credential requires, and hands-on repair technician experience does not count toward it.
Management education exists outside certification too: the Automotive Management Institute, a nonprofit serving the mechanical service and collision repair segments, offers management designations and certificates, including the Accredited Automotive Manager.
Confirm credential rules with ASE
How much do service managers make?
Start with the label, because it matters: federal pay tables do not break the title out, so the closest honest benchmark is the broader occupation group O*NET maps service manager titles into — first-line supervisors of mechanics, installers, and repairers (SOC 49-1011).
BLS's OEWS survey put the broader supervisor group's median at $38.39 an hour, or $79,860 a year, in May 2025, across 617,500 jobs.
That figure includes all industries, mixing in supervisors from facilities maintenance, utilities and other fields far from a service drive.
BLS puts the 49-1011 median at $84,420 at automobile dealers (33,660 jobs) and $70,930 at automotive repair and maintenance shops (46,390 jobs) in its May 2025 industry rows.
At parts and tire retailers, the same group's median was $50,860.
The spread runs wide: on BLS's rows, dealers ranged from $48,790 at the 10th percentile to $151,070 at the 90th, while automotive repair and maintenance ran $40,020 to $104,200.
On those same rows the dealer median sits $13,490 above the repair-shop median — 19 percent, a calculated gap that is not adjusted for experience, region or pay plan.
On outlook, BLS's Employment Projections program expects 49-1011 employment — the broader supervisor group — to grow 4.1 percent between 2025 and 2035, from 629.0 thousand to 654.5 thousand jobs.
Within automotive repair and maintenance the projected growth is 6.0 percent, from 46.2 thousand to 49.0 thousand jobs.
None of these figures describe an individual paycheck: how a department structures base pay, bonus or commission is the employer's own design, and the numbers above are medians for a broad supervisor group, not a service manager pay scale.
Where can the role lead: service director, fixed ops director, GM?
At a dealership, the titles above the service manager sit in fixed operations: service director or fixed operations director, then dealership general manager.
As the titles are used, each step covers more of the store — one department, then the service, parts and body operation, then the whole business.
Our research found no source that standardizes that ladder, and dealerships differ in what each title covers; at the general-manager level the job is the dealership's total operation rather than one department.
Federal data does not track the service director title on its own: O*NET links service director, along with body shop manager and auto repair shop manager, to Managers, All Other (SOC 11-9199), a catch-all group for management occupations it does not break out.
Because that group is a catch-all, weigh any specific offer on its pay plan and scope rather than a national chart.
The role also branches sideways: collision repair management on the body side, parts management for the inventory-minded, and shop ownership, where department skills become the business itself.
Where a department is big enough to need one, an assistant service manager sits below the manager and can be the first rung for an advisor moving into management.
Find service manager jobs
Service manager openings come from the settings this guide covered: dealership service departments, independent repair shops, chain and quick-lube locations, and fleet operations that need someone running their maintenance program.
Listings vary more by setting than by title.
The average dealership store in NADA's 2025 figures wrote 16,252 repair orders and employed 16 technicians.
A posting from a store that size describes running a department.
One of the 102,158 repair shops with fewer than five employees may be hiring one person to cover everything in front of the bays.
When you compare offers, the useful questions are the ones this guide has raised: which numbers the department is measured on, how the pay plan is built, and how much of the week is bays, desks or paperwork.
Ready to look?
Browse service manager jobs on AutoTechHires.
Career information, not legal, licensing or pay advice — confirm certification requirements with ASE and any other certifying body named before you act on them.