How old do you have to be to work in a car dealership changing oil?

16 YEARS OLDHow old do you have to be to work in a car dealership changing oil?most likely 18, but you could probably find a place that will let you start at 16/17...
How old do you have to be to work in a car dealership changing oil?
when I was a sophomore in high school I started in a dealership washing and detailing cars at night after school and by the time I was a senior I was doing oil changes and wheel alignments on Saturdays for the dealer.