Parts Repair

how much money can a repair shop profit on parts?

In NY State, does a maximum amount exist that repair shops or auto mechanics can charge on parts. For example, if they buy a part for 100 to fix my car, can they charge 200 for it, or is the amount capped?

I don't think their is any set maximum that a shop can charge. It's up to each individual shop to set their markup.
If I paid $100 for a part, I would times by 1.8. So $100 x 1.8 = $180 your cost for the part. But it can vary greatly.

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