The median annual wage for Rolling Machine Setters, Operators, and Tenders, Metal and Plastic in Riverside-San Bernardino-Ontario, CA is $66,720 (May 2024 BLS OES). The mean (average) is $60,240.
Pay spans roughly $38,090 at the 10th percentile to $81,570 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $32.08 per hour. An estimated 420 people work as rolling machine setters, operators, and tenders, metal and plastic in Riverside-San Bernardino-Ontario, CA.
| Median (annual) | $66,720 |
| Mean (annual) | $60,240 |
| Median (hourly) | $32.08 |
| 10th percentile | $38,090 |
| 90th percentile | $81,570 |
| Employment | 420 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.