Serving the Greater Ontario California Area Material Handling Needs for Over 50 Years. From equipment selection and supply, through training, and after-sales service, Komatsu Forklift of Ontario is a complete one-stop-shop for all your Material Handling needs. Since 1945, our company has been a valued and trusted supplier of new and used forklifts, reach trucks and other material handling equipment in the Ontario California area. Weve grown by making our customers our highest priority. Our customer base ranges from companies with one truck to Fortune 500 companies with an entire fleet. We work harder to keep your business moving forward with forklift Sales, Service, Parts and Rental.