I worked on an assembly line while I was at Valeo. The work wasn't too difficult, but due to a shortage of employees, I was stuck doing the same job every day, eventually resulting in minor motion injuries. The pay was very good(was 3 days away from making $16.40 an hour, full time for a year), but they hours were long and resulted in a poor work/life balance. Overall, would recommend.
Great pay, great benefits
poor life/work balance