I own a boat, jet ski, 2 motorcycles, zero turn lawn mower, etc. Interestingly, if owners were more thoughtful, it would help. For example, if you need your lawn mower blades sharpened - why not remove them and take them in for sharpening to the dealer in November to March (I live in Ohio). Everyone waits till their lawn needs mowed. LOL.
I think the biggest problem at my dealer was all the jet skis that needing servicing. The know they have a problem, but they lay them up for the winter and then want them RIGHT AWAY when the water first warms up. OH. And it would help if people would properly store their seasonal use vehicles, lawn equipment or toys. Run out the gas (or add stabilizer - yes I know, some people say stabilizer introduces it's own issues); charge the batteries and keep them charged or else you will suffer premature failure; I pull the plugs and fog the cylinders; while at it - fog the carburetor (it will smoke when first started next spring, but that goes away in few minutes); etc.
I am amazed at how many of my friends have tossed small engine equipment (pressure washers, garden tillers, mowers, snow throwers, etc.) because they have become unreliable or hard to start. Take care of your stuff - get things serviced during off-peak periods (if possible) and the world would be a better place.
My dealer has consistently had ADs running for parts and service help. I want experienced people. Not summer help working on my equipment.