Diesel Depot is a proud small business, over 15 years open to the public, located in the heart of Richmond Hill, major intersection Elgin mills & Newkirk. We specialize in automotive repair; Our services include automotive vehicles, diesel vehicles, trailers, inspections, safety and annuals. Specializing in DIESEL Engines. Our team of licence mechanics, offer decades of experience to diagnose any vehicle. We are here to keep you safe on the road! Russell D. Proud owner #dieseldepot