National Salary Overview
Petroleum Pump System Operators, Refinery Operators, and Gaugers
Median Salary
$84,922
Average (Mean)
$85,202
Employed Nationwide
32,610
VS
Stationary Engineers and Boiler Operators
Median Salary
$73,917
Average (Mean)
$74,591
Employed Nationwide
28,260
Petroleum Pump System Operators, Refinery Operators, and Gaugers earns $11,005 more (14.9%)
Key Metrics Compared
Median Salary
$84,922
$73,917
Average (Mean) Salary
$85,202
$74,591
Total Employment
32,610
28,260
States with Higher Pay
28
14
Salary by State: Petroleum Pump System Operators, Refinery Operators, and Gaugers vs Stationary Engineers and Boiler Operators
Showing 42 states where both occupations have BLS data. Petroleum Pump System Operators, Refinery Operators, and Gaugers pays more in 28 states; Stationary Engineers and Boiler Operators pays more in 14.
| State | Petroleum Pump System Operators, Refinery Operators, and Gaugers | Stationary Engineers and Boiler Operators | Difference | ||
|---|---|---|---|---|---|
| Alabama | $73,510 | $53,470 | +$20,040 | ||
| Alaska | $124,530 | $88,330 | +$36,200 | ||
| Arizona | $60,070 | $75,410 | $-15,340 | ||
| Arkansas | $86,580 | $58,000 | +$28,580 | ||
| California | $103,250 | $90,650 | +$12,600 | ||
| Colorado | $93,750 | $81,310 | +$12,440 | ||
| Connecticut | $56,880 | $94,870 | $-37,990 | ||
| Florida | $63,480 | $65,040 | $-1,560 | ||
| Georgia | $57,180 | $70,640 | $-13,460 | ||
| Hawaii | $94,900 | $103,400 | $-8,500 | ||
| Illinois | $102,890 | $115,780 | $-12,890 | ||
| Indiana | $67,420 | $67,560 | $-140 | ||
| Iowa | $90,160 | $67,450 | +$22,710 | ||
| Kansas | $101,880 | $64,490 | +$37,390 | ||
| Kentucky | $78,670 | $66,770 | +$11,900 | ||
| Louisiana | $106,640 | $47,750 | +$58,890 | ||
| Maine | $65,150 | $62,910 | +$2,240 | ||
| Maryland | $78,580 | $85,240 | $-6,660 | ||
| Michigan | $84,030 | $82,800 | +$1,230 | ||
| Minnesota | $101,910 | $75,850 | +$26,060 | ||
| Mississippi | $75,180 | $53,640 | +$21,540 | ||
| Missouri | $80,960 | $72,620 | +$8,340 | ||
| Montana | $98,310 | $77,690 | +$20,620 | ||
| Nevada | $62,420 | $79,110 | $-16,690 | ||
| New Hampshire | $70,050 | $66,180 | +$3,870 | ||
| New Jersey | $104,540 | $76,560 | +$27,980 | ||
| New Mexico | $74,340 | $74,480 | $-140 | ||
| New York | $88,880 | $94,070 | $-5,190 | ||
| North Carolina | $80,060 | $60,860 | +$19,200 | ||
| North Dakota | $93,130 | $66,760 | +$26,370 | ||
| Ohio | $105,150 | $75,470 | +$29,680 | ||
| Oklahoma | $95,140 | $68,450 | +$26,690 | ||
| Pennsylvania | $83,870 | $72,900 | +$10,970 | ||
| South Carolina | $58,160 | $72,650 | $-14,490 | ||
| Tennessee | $96,730 | $72,470 | +$24,260 | ||
| Texas | $84,100 | $63,810 | +$20,290 | ||
| Utah | $105,980 | $76,490 | +$29,490 | ||
| Virginia | $58,970 | $64,150 | $-5,180 | ||
| Washington | $103,620 | $91,530 | +$12,090 | ||
| West Virginia | $83,910 | $53,340 | +$30,570 | ||
| Wisconsin | $71,450 | $61,170 | +$10,280 | ||
| Wyoming | $100,350 | $111,920 | $-11,570 |
Explore This Comparison by State
Dive deeper — see how Petroleum Pump System Operators, Refinery Operators, and Gaugers vs Stationary Engineers and Boiler Operators salaries differ in each state, with local data and national benchmarks.
Frequently Asked Questions
Who makes more: Petroleum Pump System Operators, Refinery Operators, and Gaugers or Stationary Engineers and Boiler Operators?
On average across all states, a Petroleum Pump System Operators, Refinery Operators, and Gaugers earns more than a Stationary Engineers and Boiler Operators. The national median salary difference is $11,005 (14.9%) based on 2025 BLS data.
In how many states does a Petroleum Pump System Operators, Refinery Operators, and Gaugers earn more than a Stationary Engineers and Boiler Operators?
A Petroleum Pump System Operators, Refinery Operators, and Gaugers earns a higher median salary than a Stationary Engineers and Boiler Operators in 28 out of 42 states where both occupations have BLS data. A Stationary Engineers and Boiler Operators pays more in 14 states.
What is the median salary for a Petroleum Pump System Operators, Refinery Operators, and Gaugers vs Stationary Engineers and Boiler Operators?
The national median salary for a Petroleum Pump System Operators, Refinery Operators, and Gaugers is $84,922 per year, compared to $73,917 for a Stationary Engineers and Boiler Operators, according to 2025 BLS OEWS data.
Which has more jobs: Petroleum Pump System Operators, Refinery Operators, and Gaugers or Stationary Engineers and Boiler Operators?
There are more people employed as Petroleum Pump System Operators, Refinery Operators, and Gaugers. BLS reports approximately 32,610 Petroleum Pump System Operators, Refinery Operators, and Gaugers positions and 28,260 Stationary Engineers and Boiler Operators positions nationwide (2025).
Should I become a Petroleum Pump System Operators, Refinery Operators, and Gaugers or Stationary Engineers and Boiler Operators?
Both Petroleum Pump System Operators, Refinery Operators, and Gaugers and Stationary Engineers and Boiler Operators are viable career paths. Beyond salary, consider factors like job availability in your state, work-life balance, education requirements, growth potential, and personal interests. Visit each occupation's salary page for state-specific data and career insights.
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