In a town this size, the pattern is usually simple: an opener that's run fine for decades suddenly doesn't open all the way, or it reverses the door for no visible reason, or the remote stops working but the wall button still does. Any of those usually point to a dying motor or worn-out gear, not something you can lubricate your way out of.
We're coming from Destin, roughly 8 miles out, so Ocean City isn't a same-day walk-up territory - it's a scheduled trip, same as the rest of this part of the service area. That's worth knowing before you call expecting someone on your driveway within the hour.
One limitation worth saying plainly: if your door itself is original to a house built in the 1970s and hasn't been serviced, we're not going to just bolt a new opener onto it and call it finished. We'll flag the door work that needs to happen alongside the opener swap, because an opener installed on a bad door doesn't stay fixed for long, and that's not a job we want our name on.