There is a specific lube called Garage Door Lubricant Spray. You can get it at big box stores, local hardware stores or Amazon. Spray it on the tracks, wheels and most importantly on the spring every 6 months. WD-40 is a water displacer, don't spray it on things that you want lubed.
CrimzonGhost t1_jcpet87 wrote
Reply to What lubricant to use on garage door? by rockyboy49
There is a specific lube called Garage Door Lubricant Spray. You can get it at big box stores, local hardware stores or Amazon. Spray it on the tracks, wheels and most importantly on the spring every 6 months. WD-40 is a water displacer, don't spray it on things that you want lubed.