We're not going to put a number here that doesn't hold up once we've seen your door, so we won't guess at one. What we can tell you is what moves the price: whether the panel is still made, whether it's insulated or single-skin steel, how many panels are damaged versus just one, and whether the track needs straightening or replacing along with it.
Households across this service area report a median income around $101,138, and we size jobs and options accordingly - matching a single panel when that's realistic, or laying out the numbers for a full door when matching isn't. If your door is old enough that the manufacturer's discontinued the panel profile, we'll say so up front rather than order a part that won't fit right.
The honest limitation: if only one company still stocks a compatible panel and it has to be special-ordered, the wait can run longer than the repair itself. We'll tell you that before you commit, not after.