Diesel repair in Littleton Colorado. At Excel Diesel & SUV we offer diesel repair, service, trailer repairs, including diesel emissions work and winter checkups, from our auto repair shop in Littleton, Colorado. Excel Diesel & SUV is dedicated to making you a repeat customer so we form a down-home, one-on-one relationship with you when Diesel repair in Littleton Colorado. At Excel Diesel & SUV we offer diesel repair, service, trailer repairs, including diesel emissions work and winter checkups, from our auto repair shop in Littleton, Colorado. Excel Diesel & SUV is dedicated to making you a repeat customer so we form a down-home, one-on-one relationship with you when you come in for diesel truck and vehicle repair or service. We work with all makes of diesels, including Cummins™, Powerstroke™, Duramax™, Ford™, Dodge™, GM™, and Chevy™. Contact us at (303) 904-1500 for more information about our years of experience working with diesel vehicles. We service the southwest metro Denver area including Littleton, Englewood & Morrison. ...more