Gardner Denver

Gardner Denver is a leading global provider of air compressors, blowers, and vacuum pumps. As one of the world's largest independent distributors and service providers, OTC Industrial Technologies offers a superior range of products and technical expertise for compressed air systems. 

OTC offers a full line of both lubricated and oil-free air compressors that meet virtually every industrial and institutional compressed air system requirement. Using industry leading technology, Gardner Denver air compressors deliver the maximum output for the least horsepower, year-round. 

• Oil-lubricated air compressors
• Oil-free air compressors
• Air dryers
• Filtration
• Engineered projects
• Piping

Phone: 888-477-2705

OTC keeps your compressed air equipment running at peak performance with expert service, repairs, and Customer Service Agreements (CSAs) designed to protect your investment. Our factory-trained technicians deliver reliable support, fast response times, and OEM-quality parts—so you can focus on production, not downtime. 

With three CSA levels to choose from, you can find the support and service that works for your business, giving you peace of mind and an additional level of protection from the industry leader in compressed air service. 

Essential maintenance and expert support to keep your system healthy. 

• Scheduled preventative maintenance 
• Multi-point evaluations
• Full system checks
• 24/7 service support
• OEM or OEM-equivalent parts 

• All the benefits of Custom, plus enhanced protection including:
• Factory warranty support
• Gardner Denver premium parts
• All preventive maintenance and rebuild of compressor control items including Oil Stop Valve, Inlet/Inloader Valve, Regulator/Vent Valve, Discharge Check Valve, Minimum Pressure Valve, and Thermostatic Regulating Valve. 

Hands-off maintenance with complete coverage. 

Let our team of experienced technicians take care of your equipment while you take care of your business. With our Full Responsibility CSA package, OTC takes on the responsibility of ensuring your equipment is always running at peak performance. The CSA gives your maintenance team the support they need and your operations an extra level of protection and expertise. You’ll never worry about maintenance schedules or replacement parts again. The CSA is our promise to provide you with the tools and resources you need to get the most out of our products.