A paintless dent removal LED light module has a plurality of selectively illuminated LED strips. There is a small gap between a generally planar diffuser panel and the LED strips, so an image formed upon the diffuser panel has parallel bright strips separated by dark regions. The LED strips are supported upon a tray bottom surface, the tray also having a circumferential and vertically rising side wall, and a lip defining a second plane generally parallel with but displaced from the tray bottom. The diffuser panel rests upon the lip, and is secured by a band having an elastomeric exterior. The tray bottom may incorporate one or more ribs to provide additional strength and rigidity. A power supply has an entirely non-marring exterior with a supporting suction cup. A ball and socket neck having an entirely non-marring exterior mechanically and electrically couples the PDR light to the power supply.