Maintenance, repair, servicing, reconditioning, restoration, inspection, care, cleaning, painting and polishing of motor land vehicles, ships, boats, and yachts, automotive manufacturing machinery, internal combustion engines and of parts and fittings for all these goods; applying external finishes and coatings to vehicles, ships, boats, and yachts; assembly and installation of accessories for motor vehicles, ships, boats, and yachts; vehicle, ships, boats, and yachts breakdown repair; tuning of engines, motor vehicles, ships, boats, and yachts; providing maintenance and vehicle repair assistance and information related thereto to drivers regarding their vehicles, ships, boats, and yachts; maintenance and upgrading services for in-car electronics systems and in-car entertainment systems; automobile, ship, boat and yacht customization services; automotive, ship, boat and yacht upgrade services, namely, supercharging, turbocharging and performance upgrades of automobiles, ships, boats and yachts