Large Inventory, Fast Delivery, and Accurate Parts Support
Winslow-Gerolamy Motors Limited provides one of the largest inventories of heavy-duty truck parts in Central Ontario, supporting owner-operators and fleets with fast, accurate, and reliable parts supply.
Our parts department is focused on one priority: getting the right part, when you need it, to keep your trucks on the road.
Extensive Parts Inventory & Supplier Network
We maintain a large in-stock inventory of truck parts to support routine maintenance, repairs, and fleet operations.
With access to over 100 major suppliers and a showroom of product samples, we provide a wide range of components across all major truck systems. This allows us to support both common and specialized parts requirements quickly and efficiently.
OEM & Aftermarket Parts Solutions
OEM Parts
We supply OEM parts for International trucks and major component manufacturers, ensuring proper fit, reliability, and long-term performance.
International™ and OEM parts include a 12-month, unlimited mileage warranty, covering new and renewed parts with a warrantable failure.
Aftermarket Parts
We also offer high-quality aftermarket parts as cost-effective alternatives when appropriate. Our team works with customers to select the best option based on application, performance needs, and budget.
Knowledgeable Parts Team
Our parts department is supported by a team of knowledgeable, trained parts specialists available on-site to assist with part selection, compatibility, and ordering.
We also have a team of Outside Parts Sales Representatives who travel daily to support customers and fulfill parts requirements across the region.
Fast Availability & Delivery
Most commonly used parts are available directly from inventory.
For parts not currently in stock, we can typically order and have them available for pickup or delivery the next business day.
We also offer daily parts delivery to customers across Central Ontario, helping reduce downtime and keep repairs moving.
Parts Ordering Technology
We utilize leading-edge technology and equipment to support efficient parts sourcing, ordering, and fulfillment.
Customers can also order parts online through RepairLink™, providing access to International Truck, IC Bus, and all-makes parts in a convenient digital platform.
Fleet Parts Support
We work closely with fleets to streamline parts management and support ongoing operations.
Our team helps ensure consistent parts availability for maintenance schedules, repairs, and day-to-day fleet requirements.
Why Choose Winslow-Gerolamy Motors Limited for Parts
- One of the largest parts inventories in Central Ontario
- Access to over 100 major suppliers
- OEM and aftermarket parts solutions
- Knowledgeable parts specialists and outside sales support
- Daily parts delivery
- Next business day availability for most non-stock parts
- 12-month unlimited mileage warranty on OEM parts
Frequently Asked Questions
Yes. We supply OEM parts backed by a 12-month, unlimited mileage warranty.
Yes. We provide high-quality aftermarket options when appropriate.
Most in-stock parts are available immediately, and most non-stock parts are available the next business day.
Yes. We provide daily parts delivery across Central Ontario.
Yes. Parts can be ordered through RepairLink™ for International Truck, IC Bus, and all-makes parts.
Yes. We work with fleets to support ongoing parts requirements and maintenance planning.

