Quality Control Inspector Salary in 2026: National, by State, City, Specialty & Real Value

A quality control inspector in the United States earns a median of $48,570 a year, about $23.35 an hour, according to the U.S. Bureau of Labor Statistics (2025). Pay runs from roughly $35,510 at the 10th percentile to $77,860 at the 90th, and it swings further once you account for state, metro, setting, specialty, cost of living, and tax. About 597,370 inspectors and testers work nationwide. This guide is the complete picture: national and percentile pay, all 50 states ranked by real (cost-adjusted) value, top metros, settings, specialties, take-home after tax, the path in, the return on the degree, and answers to the questions people ask most.

National pay overview

The national median for inspectors and testers is $48,570 a year ($23.35 an hour), with a mean of $53,450. The full wage curve, from entry to senior:

Percentile	Annual	Hourly
10th (entry)	$35,510	$17.07
25th	$39,890	$19.18
50th (median)	$48,570	$23.35
75th	$61,440	$29.54
90th (senior)	$77,860	$37.43

The gap from the 10th to the 90th percentile is about $42,350. A single national number hides that range, which is why the rest of this guide breaks pay down by every factor that moves it, and then translates the headline into cost-adjusted, after-tax dollars.

The mean of $53,450 sits above the median, which tells you the top of the field pulls the average up: a meaningful share of inspectors and testers earn well into the upper percentiles through specialty, setting, geography, and seniority. The practical question is what you can earn given where you work, what you specialize in, and how you structure your hours, which matters far more than the field-wide average. Each section below answers one piece of that.

Pay by experience

BLS does not publish pay by years of experience, but the percentiles map closely to a career arc:

Stage	Typical percentile	Annual
New graduate	10th to 25th	$35,510 to $39,890
Mid-career	~50th	around $48,570
Experienced	~75th	around $61,440
Senior / specialized / lead	90th+	$77,860 and up

The climb from new graduate to senior is roughly $42,350. Early raises tend to come fastest as you move off new-grad pay; by mid-career the curve flattens, and the people who keep climbing usually do so by specializing, switching to a higher-paying setting or state, taking on lead and management duties, or adding hours through overtime and extra work. Geography and setting can outweigh experience entirely: an experienced quality control inspector in a low-paying state can earn less than a new graduate in a top-paying one.

Salary by state: all 50 states ranked by real value

This is the table most quality control inspector salary pages leave out. Below are every state and Washington, D.C., ranked by real value (the median adjusted for that state’s cost of living (BEA Regional Price Parities, 2024)) rather than by sticker pay. A high-paying state with high costs can leave you worse off than a moderate-paying, low-cost one. Tap a linked state for the full local breakdown.

#	State	Median (nominal)	Cost level (US=100)	Real value	Employed
1	Alaska	$78,150	102.4	$76,349	300
2	Wyoming	$57,900	92.7	$62,466	990
3	Montana	$58,070	94.6	$61,356	580
4	Washington	$64,420	107.0	$60,198	12,010
5	Missouri	$54,420	90.8	$59,923	12,480
6	Kansas	$53,680	90.1	$59,599	9,300
7	Maryland	$61,790	105.0	$58,871	4,600
8	Minnesota	$57,170	98.6	$57,969	9,710
9	Iowa	$50,740	87.8	$57,815	7,230
10	Delaware	$57,190	99.8	$57,300	1,020
11	North Dakota	$50,820	89.0	$57,127	1,800
12	Nebraska	$51,270	90.1	$56,902	3,350
13	Colorado	$58,350	103.1	$56,622	5,220
14	Oklahoma	$49,630	87.8	$56,499	7,430
15	Louisiana	$49,490	88.2	$56,107	8,110
16	Maine	$53,570	97.0	$55,198	1,800
17	Connecticut	$57,090	103.6	$55,101	7,460
18	District of Columbia	$59,730	109.9	$54,349	70
19	Hawaii	$59,740	110.0	$54,333	650
20	Rhode Island	$54,940	102.3	$53,715	1,790
21	New Mexico	$49,500	92.2	$53,681	1,550
22	South Dakota	$47,240	88.6	$53,327	1,090
23	Wisconsin	$49,610	94.1	$52,723	17,670
24	New Hampshire	$54,800	104.2	$52,609	3,050
25	West Virginia	$47,010	89.5	$52,527	2,720
26	Oregon	$54,120	103.4	$52,360	5,690
27	Arizona	$52,100	100.7	$51,750	11,120
28	Kentucky	$46,280	90.2	$51,332	12,880
29	Indiana	$47,900	93.3	$51,324	24,790
30	Arkansas	$44,570	86.9	$51,267	5,880
31	Ohio	$47,360	92.8	$51,049	32,060
32	South Carolina	$46,890	93.7	$50,017	13,360
33	Tennessee	$45,760	91.9	$49,810	17,140
34	Pennsylvania	$48,320	97.6	$49,522	25,870
35	Utah	$48,910	98.9	$49,472	6,630
36	Massachusetts	$52,270	105.8	$49,425	10,650
37	Nevada	$49,280	100.0	$49,290	4,040
38	North Carolina	$46,430	94.3	$49,223	19,700
39	Virginia	$49,590	101.1	$49,049	9,830
40	California	$54,300	110.7	$49,043	61,130
41	Illinois	$47,920	100.0	$47,940	31,700
42	Georgia	$46,130	96.3	$47,906	19,980
43	Texas	$46,210	97.1	$47,611	56,390
44	Idaho	$45,130	95.5	$47,260	2,900
45	Vermont	$46,210	98.0	$47,173	900
46	Mississippi	$40,670	87.0	$46,772	6,970
47	New York	$49,990	107.9	$46,321	19,790
48	Michigan	$44,490	96.2	$46,239	27,980
49	Florida	$47,540	103.4	$45,971	22,630
50	New Jersey	$49,140	108.8	$45,163	12,280
51	Alabama	$40,010	88.8	$45,045	13,120

On real, cost-adjusted value, Alaska leads at $76,349, while Alabama trails at $45,045. By raw sticker pay the order is different: Alaska ($78,150), Washington ($64,420), and Maryland ($61,790) pay the most nominally, but several of them slide down the list once high housing and prices are counted. That reordering is the single most useful thing this page does, and it is why national averages and sticker rankings can steer you wrong.

Concrete example of the flip: California ranks #15 by sticker pay ($54,300) but only #40 once its cost level of 111 is applied, because high prices eat the higher salary. Meanwhile Arkansas looks middling on sticker (#48) yet climbs to #30 on real value, since a 44,570-dollar median goes much further at a cost level of 87. If you are willing to relocate, the real-value column, not the sticker column, is the one that should guide the decision.

The geographic pattern: the highest sticker pay clusters on the West Coast and in the Northeast, while the best real value often shows up in lower-cost states in the South, Midwest, and Mountain West where a strong salary meets cheap housing. There is no single best state, only the best fit for where you want to live and what your money will buy there.

Highest-paying metros

Within states, metros drive pay further. The largest quality control inspector job markets by employment, with median pay:

Metro	Median	Employed
Chicago-Naperville-Elgin, IL	$48,230	23,080
Los Angeles-Long Beach-Anaheim, CA	$51,560	22,610
Houston-Pasadena-The Woodlands, TX	$46,630	16,520
Dallas-Fort Worth-Arlington, TX	$46,210	16,440
New York-Newark-Jersey City, NY	$50,160	16,370
Detroit-Warren-Dearborn, MI	$45,400	10,610
Atlanta-Sandy Springs-Roswell, GA	$46,870	9,260
Philadelphia-Camden-Wilmington, PA	$51,990	8,520
Seattle-Tacoma-Bellevue, WA	$76,800	8,190
Phoenix-Mesa-Chandler, AZ	$52,000	8,080

The same cost-of-living rule applies inside a state: a higher-paying big metro can lose to a cheaper mid-size city once housing is counted. Big metros also hold the deepest job markets, so they pair the most pay with the most openings, while rural and smaller markets sometimes pay premiums to attract candidates. The state pages work the metro and cost math out city by city.

Salary by work setting

Where inspectors and testers work changes pay as much as geography. National medians by employer type:

Setting	Employed (U.S.)	Median
Employment Services	37,620	$36,340
Architectural, Engineering, and Related Services	31,350	$51,430
Plastics Product Manufacturing	29,910	$45,630
Aerospace Product and Parts Manufacturing	26,120	$74,450
Motor Vehicle Parts Manufacturing	21,920	$47,070
Machinery Manufacturing (3331, 3332, 3334, and 3339 only)	18,660	$53,970
Fabricated Metal Product Manufacturing (3321, 3322, 3325, 3326, and 3329 only)	17,830	$48,640

The gap between the highest- and lowest-paying settings is real money over a career, and it usually comes with trade-offs in pace, caseload, autonomy, and schedule rather than in difficulty alone. The largest employer is not always the best payer, so it is worth weighing where the volume of jobs is against where the pay is when you choose a setting.

How it compares to related careers

It helps to see a quality control inspector beside the roles people weigh against it, with pay set next to the education each requires:

Role	National median	Education
Inspector/Tester (this role)	$48,570	HS / on-the-job
Production Supervisor	$74,450	Experience
Industrial Production Manager	$126,060	Bachelor’s + experience

The higher-paid production supervisor ($74,450) sits $25,880 above, but on a longer or different training path. The right comparison is always pay set against the time, cost, and debt of the credential, not pay alone.

Skills, certifications, and what they mean for pay

There is no license; what gates pay is the industry, skills, and certifications. Many inspectors enter with a high-school diploma and on-the-job training, and pay rises with specialized testing skills, blueprint reading, precision measurement, and certifications such as the ASQ Certified Quality Inspector (CQI) or nondestructive testing (NDT) credentials. The biggest pay differences come from the industry, aerospace, defense, energy, and pharmaceuticals pay well above consumer manufacturing.

Licensing is not just a hurdle, it shapes pay. Where a role can practice more independently or bill for more services, it tends to command more, and license portability between states affects how easily you can chase a higher-paying market. Always confirm the current rules with the relevant state board, since scope and requirements change and vary widely.

Specialties and where the pay is

Pay rises sharply with specialization: nondestructive testing (NDT), coordinate-measuring-machine (CMM) programming, and inspection in aerospace, defense, and energy pay far above general production inspection. ASQ and NDT certifications lift pay, and the role is a common springboard, inspectors move up into quality engineering, quality management, and production supervision, where pay climbs well above the inspector median.

The practical takeaway: within inspectors and testers, specialty and setting usually move pay more than another year of general experience. The top earners are rarely just the most tenured, they are the ones in the higher-paying focus areas, settings, or leadership and ownership roles.

If you are early in the field, the decisions with the biggest long-run payoff are which specialty to pursue and which setting to enter, because both compound over a career and are easier to choose early than to switch later. A credential that takes a year to earn can pay for itself many times over through higher pay and more job options, which is the same logic the ROI section applies to the degree itself.

What moves the pay

• State and metro, and crucially the cost of living that goes with them, which the real-value table reorders.
• Experience, which lifts pay steadily and then plateaus without a specialty or a step up.
• Work setting and employer, since some settings and employers pay well above others, as the settings table shows.
• Specialty and board certification, a clear premium in most of these fields.
• Hours and structure, since overtime, extra shifts, and contract or travel work can push total pay well above base.

Salary, hourly, and total compensation

The $48,570 median is base pay, and real total compensation often runs higher. Most inspector roles are salaried or hourly, with extra pay from overtime and shift differentials rather than bonuses; equity is rare. The biggest levers are specialized certifications (NDT, CMM, ASQ), moving to a high-paying industry like aerospace or energy, and using the role as a springboard into quality engineering or supervision. When comparing offers, weigh the whole package, base, any bonus or equity, overtime or premiums where they apply, retirement match, and paid time off, since two offers with the same base can differ by thousands once the rest is counted.

Take-home pay after tax

Two inspectors and testers on the same $48,570 salary keep very different amounts depending on the state. Worked examples on the national median, single filer, 2026 federal plus FICA plus state:

State	Gross	Est. take-home	Effective rate
Texas (no state income tax)	$48,570	$41,064	15.5%
New York	$48,570	$38,998	19.7%
California	$48,570	$39,905	17.8%

That is roughly $1,159 a year more in take-home in no-tax Texas than in California on an identical salary, before cost of living is even counted. Nine states levy no income tax.

Take-home also scales with where you sit on the pay curve. In Texas, an entry-level quality control inspector earning $39,890 nets about $34,090, while a senior one at $77,860 keeps about $63,161, since higher pay pushes more income into higher federal brackets. The effective rate climbs with income, so a raise is worth somewhat less on take-home than on the headline. Every state page includes a full breakdown and a paycheck calculator to run your own number.

How to maximize earnings

• Target a high-real-value state or metro using the table above, not the highest sticker.
• Move into the higher-paying setting and specialty for your field.
• Add board certification or a specialty credential, which pays a clear premium.
• Use overtime, contract, or travel work to lift total pay, and negotiate the full package.
• Consider leadership or ownership for the higher ceiling.

How pay is changing

Wages for inspectors and testers have broadly risen with demand and inflation, but the real story is in the mix: pay grows fastest where labor is scarce and where the role takes on more responsibility. Watch three things if you are planning a career here, the spread between settings (which keeps widening as specialized and higher-skill roles pull ahead), the value of cost-of-living arbitrage (a strong salary in a cheap state has rarely been worth more relative to expensive coastal markets), and the premium on specialty credentials. The figures on this page are the May 2025 BLS estimates, the most recent national data, and the state pages carry the same detail locally.

Job outlook

Employment of quality control inspectors is projected to show little or no change from 2024 to 2034, according to the U.S. Bureau of Labor Statistics, which still expects about 69,900 openings a year, almost entirely from replacing workers who retire or move on. Improvements in technology, including 3D scanners that speed up inspection, let manufacturers automate some tasks and reduce demand for some inspectors, though automation cannot replace every inspection job.

For context, the average growth rate across all U.S. occupations through 2034 is about 3%. A large share of yearly openings also comes from replacing workers who retire or move on, so real hiring tends to run ahead of the net-growth figure, and shortage and rural areas often pay the most to attract candidates.

How to become a quality control inspector

Inspection is an accessible entry point that rewards certification and works as a springboard:

1. Start with a high-school diploma and on-the-job training as an inspector or tester.
2. Build precision skills in measurement, blueprint reading, and testing equipment.
3. Earn a certification such as ASQ CQI or an NDT credential to raise pay.
4. Specialize and move up into a high-paying industry, then into quality engineering or production supervision.

Is it worth it? The return on the degree

As an entry point, the return is good because little upfront education is required to reach a median near $48,570. Because overall demand is flat, the durable return comes from certifications (NDT, CMM, ASQ), a high-paying industry, and using inspection as a springboard into quality engineering or production supervision. Weigh program cost, your starting state and setting, and the specialties you can reach against the debt. The pay tables above, set next to the education column in the comparison section, are the honest way to run that math before committing.

Two levers change the answer most: the price of the program you choose, since cost varies enormously between public and private schools, and the state and setting you start in, since the same degree pays very differently across the by-state and settings tables above. A graduate who controls program cost and starts in a high-real-value state can clear the debt years faster than one who does neither, on the identical credential.

Frequently asked questions

State guides and tools

Sources: U.S. Bureau of Labor Statistics, OEWS May 2025 and Occupational Outlook Handbook (SOC 51-9061 and related codes); national, state, and metro estimates. U.S. Bureau of Economic Analysis, Regional Price Parities, 2024. Take-home figures are 2026 estimates (federal, FICA, and state) for a single filer and will vary with deductions and filing status. See our methodology.