diesel Engine Brands we carry We carry many brands of diesel engines such as CAT, Cummins, Detroit, Komatsu, Kubota, International, Perkins, Yanmar and more.If you need pricing or a quote on any of the brands we carry, you can click the links below to send us a message. All of our engines come with product and warranty support. We have been in business for over 55+ years, buy with confidence. Caterpillar Cummins Komatsu Detroit Deutz International Isuzu John Deere Kubota Mack Mitsubishi Volvo Yanmar Call us with your engine serial number100's of engines, most makes and models, new, new surplus, remanufactured and good used engines, transmissions and heavy duty parts. Call 312.368.7997