Auxiliary & Marine Diesels, Hydraulics & Street Sweeping Equipment

"Our word is our standard."

Oliver’s Diesel Specialist is a diesel service company led by master diesel mechanic Ali Mulaj, providing advanced diagnostics, precision repairs, and technology-driven solutions. Oliver’s Diesel Specialist supports both modern diesel platforms and early-model mechanical systems, applying deep technical knowledge across multiple generations of engines. Work is performed with a focus on accuracy, performance, and dependable outcomes supported by modern diagnostic tools and hands-on expertise.

Our mission

Oliver’s Diesel Specialist exists to deliver precise and reliable diesel repair solutions by combining mastery of traditional mechanical diesel systems with modern diagnostic technology. The company is committed to maintaining high performance across all diesel engine generations through technical excellence, integrity, and continuous advancement.