What Our Clients Say

“Paul Big Engine & Gearbox supplied us with 8 rebuilt Caterpillar C15 engines for our haul truck fleet. The quality of work is exceptional, and all engines passed our rigorous inspection process. Delivery was on time, and their technical support team helped with installation guidance. We've seen a 15% improvement in fuel efficiency since the upgrade.”

“We've been sourcing engines from Paul Big Engine & Gearbox for over 3 years now. Their inventory of Cummins and Volvo engines is unmatched in South Africa. The team understands our urgent needs and always delivers within the promised timeframe. Their rebuilt engines come with proper documentation and warranty, which gives us peace of mind.”

“When our primary excavator engine failed on a critical project, Paul Big Engine & Gearbox had a rebuilt Detroit DD15 ready for dispatch within 24 hours. Their WhatsApp response was under 10 minutes, and the engine arrived crated and ready for installation. The engine has been running flawlessly for 8 months now. Highly recommended.”

“We purchased a new John Deere 6135 engine for our tractor fleet. The pricing was competitive, and the engine arrived with full factory warranty documentation. Paul Big Engine & Gearbox's team walked us through the warranty registration process and provided excellent after-sales support. Our farming operations have never been more reliable.”

“Paul Big Engine & Gearbox sourced a remanufactured Volvo D13 for one of our marine generators. The engine was perfectly suited for our application, and their technical team provided detailed specifications and compatibility information. The installation went smoothly, and the generator has been running at peak efficiency.”

“As a power generation company, we need reliable engine suppliers. Paul Big Engine & Gearbox has consistently delivered high-quality Perkins and Cummins industrial engines. Their nationwide delivery service is excellent, and every engine arrives properly crated and documented. We've placed over 20 orders and have never been disappointed.”