What clothing is required when working in a Repair shop as a IT Technician?

Here's a weird thought, why not ask your manager?

After working in IT for 15+ years...every company is different. Offhand, if you're not dealing with customers directly, it's probably Business Casual...khaki pants and a polo shirt and nice shoes.

I worked at a bank where I had to wear a dress shirt and slacks except on friday which was business casual.

For the last 8 years I've worked at 3 different gaming companies and 2 were casual, I wore jeans and tshirts every day...the one I'm at now is semi business casual. I wear polo shirts but with jeans...