RDO Equipment Co. in Phoenix, Arizona, serves Maricopa County and central Arizona, including Phoenix, Scottsdale, Glendale, Mesa and surrounding areas. We sell and service John Deere construction equipment and WIRTGEN GROUP equipment, as well as provide construction technology solutions from Topcon, Carlson Machine Control, Sokkia and more. Our large inventory of parts ensures you get what you're looking or quickly, so you can get back to work. Our experienced sales and parts departments are ready to help you find the right equipment for the job, while our highly-trained and certified technicians will get your equipment back up and running fast. Give us a call for all your service needs.