For over 55 years, PECO Car Wash Systems is the leading manufacturer of stainless-steel car wash equipment with a high-tech appearance that stands out from the crowd. In 2021, PECO was acquired by Sonny's The CarWash Factory, the world’s largest manufacturer of conveyorized car wash equipment, parts, and supplies. PECO's headquarters remain in Auburn Hills. PECO's uncompromising commitment to providing quality and innovative car wash equipment remains a pillar for new investors and seasoned professionals lean on for guidance, and information. PECO innovations help set the industry benchmark for quality and reliability while meeting the needs of our changing industry. Over 55 years later, PECO is Steel The One.