Profile: Superior Diesel Repair Co. supplies turbo, injections, fan clutches and blades. Our machine shop includes rebuilding services resurfacing, heads, blocks magnaflux heads, blocks, cranks, seats, valves, guides, replacements, block boring/processor testing, blowers rebuild or exchanges and sunnen bake clean process. Our engine parts include Detroit Diesel - 53, 71, 92, Cummins, international DT - 466, Mack 6-cylinder, Cat 3200, 3300, 3400, 3500 and G&D series.