Do you require help with your Prosser pump? PumpMan can help. PumpMan is an authorized service center for Prosser (a Barnes company). As a pump repair specialist, PumpMan repairs Prosser's crane pumps, submersible water pumps and more. We service many large industrial and commercial properties that choose us because of our 40 years of experience in the industry and our fast, reliable service. With Southern CA’s largest fleet of pump-service trucks, PumpMan is a dedicated pump service company dealing with troubleshooting, maintenance, repairs, and installations.