Proven Trucks
Tested by Time. Trusted by Drivers. Proven Trucks Ready to Work.
When it comes to pre-owned trucks, performance isn’t about promises — it’s about proof. International® Proven Trucks have earned their reputation the only way that matters: on the road, under load, and in real working conditions.
These are the trucks that have hauled freight across provinces, supported essential industries, and helped keep businesses moving every day. You’ve seen them on highways, in city centres, and on job sites — delivering what matters, mile after mile. Now, those same proven performers are available for your operation.
At Diamond Truck Centres, we offer International Proven Trucks that are road-tested, well-maintained, and professionally reconditioned — ready to go back to work for you.
Proven to the World. Available for You.
They’re called Proven Trucks for a reason. Each one has already demonstrated its reliability in real-world service with fleets and drivers across North America. These aren’t theoretical specs — these trucks have:
- Hauled freight
- Supported businesses
- Met delivery deadlines
- Operated in tough conditions
Before being offered for sale, Proven Trucks are carefully inspected and prepared to ensure they’re ready for their next chapter with you.
Whether you’re expanding your fleet, replacing aging equipment, or adding capacity for new contracts, Proven Trucks deliver dependable value without compromise.
Time-Tested Warranties That Protect Your Business
Factory-backed warranties are available on qualifying International Proven Trucks, giving you confidence beyond the purchase.
Service contracts can be tailored to your business needs, helping protect the equipment you rely on every day. This coverage supports long-term uptime and helps manage operating costs — especially important for owner-operators and growing fleets.
With warranty options available, you can invest in pre-owned equipment while still benefiting from factory-level protection.
Driver-Trusted Support, Wherever the Road Takes You
From mountain passes to prairie highways, you’re never far from help.
Every International Proven Truck is supported by an extensive dealer network across North America. That means easy access to:
- Parts
- Maintenance
- Diagnostic support
- Expert technicians
At Diamond Truck Centres, our parts and service teams are ready to keep you moving — whether you’re running one truck or an entire fleet. When uptime matters, having local support makes all the difference.
Financing Designed to Get You on the Road
Getting into a proven truck shouldn’t be complicated.
Flexible financing options are available to help match your equipment purchase to your business cash flow. Qualified buyers may access:
- Competitive rates
- Reasonable terms
- Deferred payment programs
- Down payment matching options
Our team works with you to find a solution that makes sense for your operation — so you can focus on running your business, not chasing paperwork.
Why Choose an International Proven Truck from Diamond Truck Centres?
When you choose a Proven Truck from Diamond Truck Centres, you get:
✔ Equipment with a proven service history
✔ Factory-backed warranty options
✔ Access to a nationwide support network
✔ Flexible financing solutions
✔ Local expertise from people who know trucks
These trucks are built on real-world performance — not just marketing claims.
Ready to Find Your Proven Truck?
International Proven Trucks are tested by time, trusted by drivers, and ready to deliver.
If you’re looking for dependable pre-owned equipment that’s built to work as hard as you do, our team is here to help you find the right fit for your application and budget.
Browse our Proven Truck inventory
Put a proven performer to work for your business