Pros
If you enjoy working in a small town where everyone knows you and feels like family, Cummins in Columbus, IN is for you. Well-known for diesel engine performance and quality. Good work/life balance for some dependent upon the manager.
Cons
If you work at another facility, non-headquarters, the moral is very low since all decisions are made at the "corporate level". If you won't move to Columbus, IN, you will eventually hit a ceiling or be let go. If you are a high performer, they will promote you up to a point, then if you don't move, you will be let go. No options for different roles, lower salary, etc. Constant fear of layoffs and forced rankings. Every few years Cummins has layoffs and then a massive rehire. Even if you are a great performer, you can still be let go. Especially around the 10 year mark and/or a 6 figure salary.