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We are continuously committed to achieving and maintaining the highest performance standards for our customers. Our Toronto head office facility has attained one of the most comprehensive ISO 9002 quality registrations of any diesel engine enterprise in our market area.

Head Office Hours of Operation:

Parts Monday - Friday, 7:00 a.m. - 11:30 p.m.
Service Monday - Friday, 7:00 a.m. - Midnight
Parts & Service Saturday, 7:00 am - 3:30 p.m.
 

 

Location: 10 Diesel Drive Toronto, ON. M8W 2T8
   
Local: 416-259-3281
Toll Free: 1-800-6HARPER
  1-800-642-7737
   
Fax: 416-259-1863

 

 


For Emergency Roadside Assistance available 24/7 call 1-800-6HARPER.

Email: [email protected] [email protected]