Engine and Other Machine Assemblers salary in Missouri
Engine and Other Machine Assemblers in Missouri earn a median of $46,720 a year ($22.46 an hour), based on BLS data for 1,020 workers.
Pay ranges from $41,430 for the lowest-paid 10% to $57,870 for the top 10%. That is 13% lower than the national median of $53,710. Missouri ranks 23rd of 35 states for engine and other machine assemblers pay. There are 0.35 engine and other machine assemblers per 1,000 jobs here — the job is 1.6× more common than nationally. The average (mean) salary is $48,610, above the median because a few high earners pull it up.
Pay range for engine and other machine assemblers in Missouri
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $41,430 | $19.92 |
| 25th percentile | $45,060 | $21.66 |
| Median | $46,720 | $22.46 |
| 75th percentile | $53,170 | $25.56 |
| 90th percentile (top earners) | $57,870 | $27.82 |
| Average (mean) | $48,610 | $23.37 |
Half of engine and other machine assemblers earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $3,893.33 |
| Semi-monthly (24 a year) | $1,946.67 |
| Biweekly (26 a year) | $1,796.92 |
| Weekly | $898.46 |
| Hourly | $22.46 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Engine and Other Machine Assemblers salary in cities in Missouri
| Metro area | Median salary | Workers |
|---|---|---|
| St. Louis, MO-IL | $51,920 | 120 |
| Springfield, MO | $48,830 | 140 |
| Columbia, MO | $46,500 | n/a |
| Kansas City, MO-KS | $45,060 | 60 |
Highest-paying states for engine and other machine assemblers
| State | Median salary |
|---|---|
| Ohio | $74,750 |
| Washington | $72,800 |
| New Hampshire | $70,150 |
| Oregon | $63,420 |
| Connecticut | $61,320 |
| Michigan | $60,950 |
| Minnesota | $58,820 |
| Arkansas | $54,620 |
| Idaho | $54,240 |
| Wisconsin | $54,240 |
Related jobs in Missouri
| Job | Median salary | Hourly |
|---|---|---|
| Miscellaneous Assemblers and Fabricators | $46,480 | $22.35 |
| Electrical, Electronic, and Electromechanical Assemblers, Except Coil Winders, Tapers, and Finishers | $46,770 | $22.49 |
| Structural Metal Fabricators and Fitters | $53,610 | $25.77 |
| Aircraft Structure, Surfaces, Rigging, and Systems Assemblers | $58,600 | $28.17 |
| Coil Winders, Tapers, and Finishers | $51,490 | $24.76 |
| Fiberglass Laminators and Fabricators | $46,640 | $22.42 |
| First-Line Supervisors of Production and Operating Workers | $73,210 | $35.20 |
| Packaging and Filling Machine Operators and Tenders | $48,070 | $23.11 |
| Inspectors, Testers, Sorters, Samplers, and Weighers | $54,420 | $26.17 |
| Welders, Cutters, Solderers, and Brazers | $51,950 | $24.98 |
| Machinist | $58,710 | $28.23 |
| Production Workers, All Other | $38,470 | $18.50 |
| Multiple Machine Tool Setters, Operators, and Tenders, Metal and Plastic | $53,160 | $25.56 |
| Helpers--Production Workers | $40,580 | $19.51 |
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 51-2031. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a engine and other machine assemblers make in Missouri?
The median salary for engine and other machine assemblers in Missouri is $46,720 a year, or $22.46 an hour. Pay ranges from $41,430 for the lowest-paid 10% to $57,870 for the top 10%.
How much do the highest-paid engine and other machine assemblers make in Missouri?
The top 10% of engine and other machine assemblers in Missouri earn at least $57,870 a year. The top 25% earn $53,170 or more.
What is the starting pay for engine and other machine assemblers in Missouri?
Entry-level pay (the 10th percentile) is about $41,430 a year, and a quarter of engine and other machine assemblers earn $45,060 or less.
How many engine and other machine assemblers work in Missouri?
About 1,020 engine and other machine assemblers are employed in Missouri, not counting the self-employed.