GF Preston Limited has been in business for 64 years as a full-service heavy equipment dealer, 25 years as a DOOSAN dealer, and 7 years as a full line Husqvarna dealer. Preston’s works with many vendors, ensuring top-tier customer service.

GF Preston was established in 1958 by Grant Fredrick Preston. Through the years Grant formed a partnership with his son Don Preston, and in 1988 Don took over the business entirely.

In 2020, Don formed a partnership with his son Chad Preston and Brent Rudachyk. The Preston legacy continues for a 3rd generation. 

 Brent brings over 10 years of experience as a 310-T field technician and is now our service department team leader.

Chad Preston grew up in the heavy equipment industry and has taken over the general manager position within the business and oversees the day-to-day operations.

Since being under new management, GF Preston Ltd has grown substantially with a hyper-focus on customer service.    

Our Story

GF Preston Ltd 289 Albert Street, Sundridge ON P0A 1Z0 (888)749-0953 Your heavy equipment specialist for over 60 years

As a result of this increase in overall business, our service department has grown to 4 technicians and 3 apprentices. Of our technicians, three are 310-T licensed, one is 421A licensed, and one is 310-S. We currently have 4 fully equipped service trucks, and 1 lube service truck to meet the demands of mobile service. 

Our parts team has grown to 3 technicians, all of whom bring industry-related experience.

We now offer floating services and have a dedicated AZ driver. 

We service the surrounding municipalities and townships, as well as our extensive private customer line reaching; Sudbury, Temiskaming, Manitoulin Island, Nipissing, Parry Sound, Muskoka, Haliburton, and Simcoe districts. Some of our major contracts include Fowler Construction, Lafarge Canada, and Ferrovial Services.

Our goal is to provide superior customer service through honesty, integrity, and good old-fashioned hard work. We believe every interaction is a chance to strengthen our partnerships with customers and communities, locally and beyond.


Chad Preston Managing Partner Email – Number – (877) 245-2456 Ext – 101

Chad Preston

Managing Partner

Don Preston Managing Partner Email – Number – (877) 245-2456 Ext – 102

Don Preston

Managing Partner

Brent Rudachyk Managing Partner/310T Technician Email – Number – (877) 245-2456 Ext – 110

Brent Rudachyk

Managing Partner

Office Team

Tara Clugston, Accounting/Office Admin Email – Number – (877) 245-2456 Ext – 108

Tara Clugston

Accounting/Office Admin

Samantha Gibson, Receptionist Email – Number – (877) 245-2456 Ext – 109

Samantha Gibson


Sales & Rentals Team

Parts Team

Thomas Johnston

Parts Manager

Greg Edwards Parts Associate Email – Number – (877) 245-2456 Ext – 105

Greg Edwards

Parts Associate

Harold Thompson Parts Associate Email – Number – (877) 245-2456 Ext - 103

Harold Thompson

Parts Associate

Service Team

Brent Rudachyk Managing Partner/310T Technician Email – Number – (877) 245-2456 Ext – 110

Brent Rudachyk

Service Manager

310T Technician

Blair Goyea

310T Technician/Lead Hand

Adam Robins

310S Technician

Glen Broeckel

310T Technician

Ed Boczek

310T Apprentice

Justin Clodd

Small Engines

Dalton Slute

310T Apprentice

Ed Boczek

310T Apprentice

Dan Zylstra


Dalton Slute

310T Apprentice

Heavy Truck

Glen Robins

AZ Truck Driver