At R&B Car Company, we’re proud to be Indiana’s trusted destination for work-ready and high-performance diesel truck for sale. With convenient dealership locations in South Bend, Fort Wayne, and Warsaw, we make it easy for drivers across St. Joseph, Allen, and Kosciusko Counties to find the perfect diesel truck that matches their needs for work, towing, or off-road performance.
From hauling heavy equipment to handling challenging terrain, diesel trucks offer unmatched torque, towing capacity, and longevity. That’s why we stock a wide selection of well-maintained used diesel pickups, including trusted powertrains like Cummins, Duramax, and Powerstroke.
Work-Ready & Heavy-Duty Diesel Trucks in Stock
Whether you're looking for a reliable daily workhorse or a heavy-duty hauler, our inventory is packed with capable trucks designed to perform. Diesel engines are built to endure long hours and intense workloads, making them a great investment for both business owners and serious truck enthusiasts throughout Indiana.
Our selection includes:
- Full-size diesel pickups from leading brands like Ford, Chevy, Ram, and GMC
- 3/4-ton and 1-ton trucks with commercial capabilities
- Flatbeds, dually trucks, and off-road builds
Each truck in our inventory is thoroughly inspected and serviced, ensuring it’s ready to go to work the moment you drive off the lot. With locations across South Bend, Fort Wayne, and Warsaw, finding a diesel truck for sale near you has never been more convenient.
Browse Powerstroke, Duramax, and Cummins Options
Not all diesel engines are created equal—and we understand that buyers have their preferences. Whether you’re loyal to Powerstroke diesel in Ford trucks, prefer the legendary Cummins engine in Ram models, or trust the Duramax name in GM trucks, we have multiple engine options available to meet your exact needs.
Powerstroke (Ford): Known for advanced turbo technology and smooth power delivery, Powerstroke engines are ideal for both highway towing and jobsite use.
Duramax (Chevy/GMC): Popular for their quiet operation and reliable towing performance, Duramax diesel engines offer an excellent blend of comfort and capability.
Cummins (Ram): A long-standing favorite for those needing serious torque and payload capacity, Cummins engines are known for their durability under pressure.
If you're not sure which diesel engine is best for your lifestyle or job needs, our knowledgeable team can walk you through the pros and cons of each.
Serving St. Joseph, Allen & Kosciusko Counties
R&B Car Company is deeply rooted in the Indiana communities we serve. From our South Bend location in St. Joseph County, to our Fort Wayne dealership in Allen County, and our Warsaw store in Kosciusko County, we’ve built our reputation on customer trust, vehicle quality, and service reliability.
We know what Indiana drivers need—trucks that can handle lake-effect snow, agricultural work, and year-round performance demands. Whether you’re shopping from Fort Wayne or just outside Warsaw, you’ll experience the same level of personal attention and respect we’re known for across the state.
Why Choose R&B Car Company?
As a locally owned dealership with strong community ties, R&B Car Company is committed to delivering value with every truck we sell. We go beyond traditional dealerships to offer service, support, and peace of mind.
Our advantages include:
- Large diesel truck inventory across three convenient Indiana locations
- Competitive, transparent pricing with flexible financing options
- Detailed vehicle inspections and history reports for every truck
- A no-pressure, customer-first sales approach
- Trade-in and pre-approval tools available online
We’ve helped thousands of Indiana drivers get behind the wheel of the right diesel truck—and we’re ready to help you next.
View Diesel Truck Inventory Now
Ready to take the next step? Browse our online inventory of diesel trucks for sale on our website and filter by engine, brand, price, or location. Whether you’re searching in St. Joseph County, Allen County, or Kosciusko County, your next diesel truck is only a click away.
Visit any R&B Car Company location in South Bend, Fort Wayne, or Warsaw, Indiana, to test drive a truck today. Your perfect workhorse is waiting.
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