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Exceptional customer service

D & M Hawaii

For all your hydraulic, industrial, and pneumatic needs, D & M Hawaii Sales & Service is your one-stop shop. We work with leading manufacturers in order to get you the high-quality products you need, even if they're hard to find. Our goal is to provide you with exceptional customer service and to save you both time and money by having a wide variety of products in stock at all times.

D&M Hydraulic

Hydraulic pistons in Waipahu
D&M Hydraulic, Inc. was founded in 1983 by Richard W. Simao. We specialize in hydraulic sales and deploys service technicians to provide customers with on-site repair service. Since 1992, we have expanded into other areas of the industry and now supplies a broad range of products and popular product lines for the construction industry. The primary mission of our company is to provide high-quality hydraulic components and other products to our customers, as well as a fast and reliable on-site repair service.
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Industrial products

Pressure valves
Established in 1999, D&M Industrial Repair Service, Inc. is your single source for all your industrial needs. In addition to our large inventories of industrial hardware, gaskets, belting, valves, and pumps, our capable sales team is on hand to assist in sourcing hard-to-find products, as well as provide outstanding customer service and on-time delivery. Our customers are pleased with the option and convenience of dealing with one supplier for a diverse array of products and services. D&M Industrial Repair Service, Inc. continues to break new ground in pioneering innovative ways to save our customers money without sacrificing the service our customers deserve.
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Experienced

Industrial valves ready for dispatch
D & M Hydraulic Sales & Service has been proudly serving Hawaii's local community for over 30 years. We are a member of NAHAD and have six convenient locations in the state. All of our locations are open Monday through Friday from 7:30am until 4:00pm (the Koapaka Branch location is open until 4:30pm) and Saturday from 8:00am until 12:00pm. For your convenience, when you purchase products from us, you may pay in cash, check, or any major credit card.
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Place an order with us now: (808) 671-2420
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