3M Machine Operator reviews

3.2

34% would recommend to a friend

(67 total reviews)
avatar

William M. Brown

2% approve of CEO

21% positive business outlook

Machine Operator employees have rated 3M with 3.2 out of 5 stars, based on 67 company reviews on Glassdoor. This indicates that most Machine Operator professionals have a good working experience there. 3M is rated in line with the average (within 1 standard deviation) by Machine Operator professionals compared to other employers within the Manufacturing industry (3.7 stars).

Reviews by job title

67 reviews
4.0
Jun 28, 2026
Recommend
CEO approval
Business Outlook

Pros

Compensation is genuinely competitive — one of the stronger-paying manufacturing roles you'll find in the area. Benefits package is comprehensive and well above average. The retirement account and stock options are a real standout, especially for a machine operator role; 3M clearly invests in its employees long-term. Day-to-day, the people on the floor make the job. Coworkers were hardworking and easy to get along with, which goes a long way in a production environment. Upper management is what you'd expect from a large corporation — a bit removed from the floor — but that's pretty standard for a company of that size, Not a deal breaker.

Cons

The shift schedule is rough. Rotating between 12-hour days and nights on a swing schedule sounds manageable on paper, but constantly flipping your sleep schedule takes a real toll over time. Work-life balance is difficult to maintain when your "days off" are often spent just recovering and readjusting, and you can easily miss out on normal life things — social plans, family time, errands — simply because your schedule doesn't line up with the rest of the world that week. Upper management can also be a friction point. When people who haven't touched the machines in years (or ever) come to the floor with strong opinions about how things should run, it creates frustration. The folks actually operating the equipment day in and day out develop real expertise, and that doesn't always feel acknowledged from above.

1.0
Mar 14, 2026

Unfair treatment

Recommend
CEO approval
Business Outlook

Pros

None anyone that wants to work there fairly

Cons

I want to leave this as a warning for people considering applying to 3M. From what I witnessed, the work environment raised serious concerns. The policies did not seem to be applied consistently, and there appeared to be favoritism in how situations were handled. In one situation involving chemical work, a trainer was terminated after a trainee made a mistake, even though similar situations in the past reportedly did not lead to trainers being fired. The way management and HR handled the situation left employees feeling like their concerns were not being fairly addressed. Anyone considering working here should make sure they fully understand the expectations and workplace culture before accepting a position.

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