He said that removing the door, fender etc is a time waster to pad the bill.
Remove inner door panel, hammer and dolly the dent out as good as can be.
The body filler will be so thin and small that a magnet will still stick there after the repair.
Mask off the area around the damage so no over spray gets on it.
Mix matching paint, actually matching, not the color code. Paint the area, let dry, sand, repaint, let dry, polish.
The dent in my grandmother's best friend's suv was way worse than that.
He repaired it, and I cannot see the repair, and I've tried and tried. Many different lights, sun, angles, magnet to not stick, etc. He gave her a special cash deal of 300. But said that if she was a stranger who walked in off the street it would have been $900 out the door. I had him touch up some damage on my 1969 Swinger, caused by a flying table, used by the 50/50 ticket sales peopl, at a car show, in a sudden wind storm, that slammed into my mint car. He was there at the car show with his Duster, and said not to worry, he would fix it for me. I have tried to find his repairs since, can't see even 1 of the 6 spots. In my opinion he is a genius at dent and paint repair. He has told me probably 50 times over the 10 years we've been friends, never use the paint code from a car maker to mix paint. Yet some places will just use the paint code, and the paint doesn't match.
He has something that samples the paint color, and tells him exactly how to mix it. Then polishing to blend it.