Service Department
Our Service Department is here to help you with all your equipment needs.
Request ServiceOur Services Include
Field Service
Shop Service
DriveON Safety Inspection Station
Heavy Duty and Medium Duty safeties and repairs
Passenger and Light Truck Safeties and Repairs
Small Engine Repairs
Equipment Refurbishment
Preventative Maintenance
Fluid Analysis
Telematics
OEM Engine Repairs and Service
Diagnostics
Extended Warranties
Hydraulic Repairs
Equipment Inspections
Equipment Appraisals
Field Service & Shop Service
Sales bring in new customers, but reliable service keeps them. We know your business depends on minimizing downtime, so our qualified and licensed technicians provide efficient repairs. Whether onsite in one of our fully equipped service trucks or in our shop, we have you covered, no matter the brand or the age, we can fix it!

DriveOn Safety Inspection
GF Preston LTD. is a licensed MTO inspection station. Our facility provides annual inspections for heavy and medium duty trucks, safety inspections and certifications for used vehicles, and general rolling repairs. Our licensed 310T and 310S technicians with extensive experience perform the required repairs and inspections to help ensure your safety while on the road. Call us today to book an appointment.
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Small Engine Repair
GF Preston LTD. operates a fully equipped small engine shop, repairing all makes and models of small engine equipment, including ATVs, lawn and garden tools, forestry machines, and hand-held power equipment. Our experienced technician ensures quality repairs and quick turnaround to minimize downtime. We provide warranty support for Kioti, Husqvarna, Kawasaki, Briggs and Stratton, and Kohler products. To book an appointment or request trucking, call us today.

Telematics
In today’s fast-paced environment, Telematics enables you to maintain oversight of your equipment through real-time monitoring capabilities. Available as an option from our OEM partners, this system allows you to track machine idle time, operational hours, location, service intervals, diagnostic codes, security settings, and more. Our team can also remotely access your machine to assist in locating units for service, diagnosing codes without the need for a service call, and tracking maintenance schedules on your behalf.
To enhance your equipment management, please contact one of our sales representatives for further information.

OEM Engine Repairs and Service
GF Preston LTD. is a dealer and support provider for the following engine manufacturers:
- DEVELON
- Scania
- Perkins (DEVELON CE only)
- Daedong
As a certified provider, GF Preston LTD. manages warranty coverage for the OEMs it sells. Certification includes access to diagnostic tools, technicians trained by the OEMs, warranty service, and OEM parts support.

Fluid Analysis
Oil analysis provides an effective method for monitoring the wear of primary components on your equipment, enabling the early detection of issues prior to failure and thereby reducing downtime and associated costs.
GF Preston LTD. offers comprehensive oil analysis services suitable for all machinery brands. Through the use of advanced sampling kits, we guarantee precise sample collection and deliver detailed printout reports of results. When incorporated into a Preventative Maintenance program, these services significantly reduce operational downtime and improve overall equipment efficiency.
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Hydraulic Repair
GF Preston LTD. Provides hydraulic services ranging from cylinder repairs, hoses, steel tubing, pumps, valves, and more!
GF Preston LTD. possesses extensive expertise in designing custom plumbing for various attachments for your equipment. Whether your requirements include specialized hose and pipe kits, priority valves, rotate circuits, etc. our extensive supplier network enables us to efficiently integrate these attachments with your equipment – no matter the brand or age.

Equipment Inspections
We share your commitment to ensuring the continuity of your business operations. When you bring your equipment to our facility, we conduct a thorough inspection and provide recommendations regarding necessary maintenance. Our objective is to minimize potential downtime and expenses by informing you in advance about repairs that may be required, helping to prevent interruptions to your workflow and allowing you to plan in advance for repairs.

Extended Warranties
GF Preston LTD. provides a range of extended warranty programs for its OEM brands. For clients seeking additional assurance, our sales representatives are available to discuss several coverage options that can be tailored to the desired duration and scope for your equipment.
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Preventative Maintenance Agreement
Maintaining your equipment is essential. GF Preston LTD. and its OEM partners offer Preventative Maintenance programs to keep your machines in line with factory specs. With preventative maintenance, you boost resale value, reduce downtime, and extend your machine's lifespan.

Refurbishment
GF Preston LTD. can provide major overhauls on critical components such as engines, axles, transmissions, hydraulic pumps, etc. We are also capable of taking on major refurbishments of entire equipment. From the ground up, we can bring that trusted old piece of equipment back to life.
Working alongside various suppliers and OEMs, we ensure your machine is up to factory specs and offer warranties on our repairs.
No matter the age or the brand, we have you covered.

Service Appointment
Need help now? Speak with a service advisor today.
289 Albert Street, Sundridge, ON P0A 1Z0