3M Assistant Machine Operator reviews

3.0

25% would recommend to a friend

(72 total reviews)
avatar

William M. Brown

1% approve of CEO

39% positive business outlook

Assistant Machine Operator employees have rated 3M with 3.0 out of 5 stars, based on 72 company reviews on Glassdoor. This indicates that most Assistant Machine Operator professionals have an average working experience there. 3M is rated in line with the average (within 1 standard deviation) by Assistant Machine Operator professionals compared to other employers within the Manufactura industry (3.5 stars).

Reviews by job title

72 reviews
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.

5.0
Jul 25, 2025

good

Recommend
CEO approval
Business Outlook

Pros

good benefit calm environment Friendly Management

Cons

no transport chemical environment no growth

Viewing 1 - 3 of 72 Reviews

Glassdoor has 8,269 3M reviews submitted anonymously by 3M employees. Read employee reviews and ratings on Glassdoor to decide if 3M is right for you.