These central locations also allow us to provide
convenient, timely access to our comprehensive parts supply and
enable us to offer extraordinary service and repair capabilities
to all of our customers.With our Toronto head office ISO 9002 registered,
delivering "World Class" customer service is our top priority. Our
Service Department is ready to meet your needs whether it's a routine
tune-up to a complete engine and transmission rebuild.
Our consolidated operations span 24 acres and
210,000 square feet and are staffed with over 300 employees. Utilizing
more than 100 service bays and numerous state-of-the-art service
tools and test equipment. All service work done at Harper Detroit
Diesel - Allison is performed by factory-trained mechanics using
only genuine OEM parts, reliabilt® components, Detroit Diesel branded
Powerguard filters and Power Cool cooling system products, and other
OEM branded accessory components.