A blue-on-pale-blue box of a building, Lugones Mercedes Benz auto repair shop stands out among its many neighboring auto repair shops. One reason is its relative isolation atop a raised concrete slab, which itself tops a low hill. Another thing that distinguishes the establishment from its neighbors is the variety of Mercedes vehicles that fill Lugones's fenced lot. Some of these cars are classics, and they invite passersby to slow down and absorb the view through the chain links.