High-Quality Used Engines and Transmissions for Commercial Vehicles
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Secure your purchase with 10% off! Call Us: (888) 505-3697
Call Us Now10,000+
Parts in Stock
50+
Vehicle Brands
48hr
Avg. Dispatch
100%
Quality Checked
Commercial vehicles rely on powerful engines and durable components to perform heavy-duty tasks every day. Whether you operate trucks, delivery vans, or an entire fleet dependable engines and quality parts are essential for minimizing costly downtime.
At InfoAutoParts ( by Rock AutoCare), every used engine, transmission, and OEM part is carefully inspected for reliability, durability, and long-term performance at prices that make sense for your business.
Power your commercial vehicle with reliable used Freightliner engines built for durability and performance. Freightliner engines are designed to handle heavy loads and long-haul operations, but over time, wear and tear can impact efficiency. Choosing a quality-tested used engine helps restore power and fuel efficiency at a much lower cost than a new replacement, ensuring your truck gets back on the road quickly.
Keep your drivetrain running smoothly with used Freightliner transmissions engineered for strength and consistent performance. Whether for highway hauling or demanding work conditions, these transmissions are thoroughly inspected and tested for reliability. A used Freightliner transmission offers a cost-effective solution to maintain seamless shifting, reduce downtime, and extend the life of your commercial vehicle.
Boost your commercial vehicle's performance with reliable used Mak engines engineered for heavy-duty power and long-lasting durability. Mak engines are built to handle demanding workloads and continuous operations, but over time, performance can decline. A thoroughly tested used engine restores your vehicle's efficiency and horsepower at a fraction of the cost of a new replacement, keeping your fleet moving without delays.
Ensure smooth operation and dependable shifting with used Mak transmissions designed for strength and consistent performance in commercial applications. Each transmission undergoes careful inspection and testing to guarantee reliability, making it a cost-effective solution to reduce downtime, maintain seamless drivetrains, and extend the lifespan of your Mak-powered vehicle.
Keep your truck running at peak performance with reliable used Peterbilt engines built for heavy-duty power and long-lasting reliability. Designed to handle tough workloads and extended highway operations, Peterbilt engines can lose efficiency over time. Choosing a quality-tested used engine restores power and fuel efficiency at a fraction of the cost of new, getting your truck back on the road quickly.
Maintain smooth drivetrains with used Peterbilt transmissions engineered for strength and consistent performance. Each transmission is carefully inspected and tested to ensure reliability under demanding conditions. A used Peterbilt transmission provides a cost-effective solution to keep shifting seamless, reduce downtime, and extend the life of your commercial vehicle.
Power your commercial fleet with dependable used Volvo Freight engines designed for strength, efficiency, and long-haul performance. Volvo Freight engines are engineered to handle heavy loads and continuous operation, but over time, wear can reduce efficiency. A thoroughly tested used engine restores horsepower and fuel economy at a fraction of the cost of a new replacement, keeping your truck on the road with minimal downtime.
Keep your drivetrain performing flawlessly with used Volvo Freight transmissions built for durability and consistent shifting. Each transmission undergoes meticulous inspection and testing to ensure reliability under demanding conditions. A quality-tested used Volvo Freight transmission provides a cost-effective solution to maintain smooth operation, reduce maintenance costs, and extend the lifespan of your commercial vehicle.
Keep your commercial truck running strong with reliable used International engines built for heavy-duty performance and long-lasting durability. International engines are designed to handle demanding workloads and extended highway operations, but over time, wear can affect efficiency. Choosing a thoroughly tested used engine restores power and fuel economy at a fraction of the cost of a new replacement, getting your truck back on the road quickly.
Ensure smooth and dependable operation with used International transmissions engineered for strength and consistent performance. Each transmission is carefully inspected and tested to guarantee reliability under tough conditions. A quality-tested used International transmission provides a cost-effective solution to maintain seamless shifting, reduce downtime, and extend the lifespan of your commercial vehicle.
We understand that downtime is expensive. That's why we deliver quality parts fast, at prices your business can rely on.
Reduce repair costs while maintaining strong, heavy-duty performance.
Every part is tested and inspected for dependable heavy-duty usage.
Engines, transmissions, and parts for a variety of commercial vehicles.
Nationwide delivery so your vehicles get back on the road faster.
Mitsubishi engines are globally recognized for their durability, performance, and engineering excellence powering passenger cars, SUVs, trucks, and industrial machinery alike.
At InfoAutoParts ( by Rock AutoCare), every used Mitsubishi engine is quality-tested and rigorously inspected to meet strict reliability standards delivering dependable performance at a fraction of new-engine cost.
Significant price reduction vs. purchasing a brand-new engine.
Long-lasting performance backed by Mitsubishi engineering.
Broad selection thanks to Mitsubishi's strong market presence.
Fits passenger cars, SUVs, and light commercial vehicles.
Mitsubishi
Precision-Built. Road-Proven.
Everything your fleet needs — sourced, inspected, and shipped fast.
High-quality used engines for trucks, vans, and commercial vehicles with strong durability.
Inspected transmissions compatible with multiple commercial vehicle models.
OEM-quality parts matching original specs for seamless vehicle integration.
Can't find what you're looking for? Our team is happy to help.
Commercial vehicles use a variety of engines depending on the vehicle type and workload. Common options include diesel engines for heavy-duty trucks, gasoline engines for light commercial vehicles, and specialized engines designed for buses, delivery vans, and industrial machinery.
Yes, used engines can be a reliable and cost-effective option for commercial vehicles. When properly inspected and tested, a used engine can deliver dependable performance while significantly reducing replacement costs compared to buying a brand-new engine.
Before purchasing a used engine, it is important to check compatibility with the vehicle's make, model, and year. Other factors to consider include engine mileage, maintenance history, warranty availability, and whether the engine has been properly inspected for quality and performance.
Cummins engines are widely used in commercial vehicles because they are known for their durability, fuel efficiency, and ability to handle heavy workloads. They are commonly used in trucks, buses, and industrial equipment where consistent power and long-term reliability are essential.
Still have questions? Contact our team →