Mechanics are in business to be profitable. Specialized items require specialized tools. Specialized tools, like all other tools, require maintenance and they

Mechanics are in business to be profitable. Specialized items require specialized tools. Specialized tools, like all other tools, require maintenance and they change. A shop dealing with domestic produced automobiles can significantly reduce profit-bleed by not servicing vehicles that require special tools, special diagnostics, special machines, etc. It's simply a math equation. Do I serve enough of these vehicles daily/quarterly/yearly to make these expenditures profitable for me? The shops you're referring to answered no to that question.