DOMS Incorporated is a trusted source for high-quality hydraulic components and industrial products. As a parts distributing company with in-house manufacturing, we provide a wide range of products to support hydraulic systems, machinery, and heavy equipment. Our catalog includes precision-engineered machined parts, hydraulic filters, sight gauges, pressure gauges, and flow diffusers. Each component is designed for reliability, durability, and performance under demanding conditions. 

What sets DOMS apart is the depth and flexibility of our industrial parts distribution capabilities. As a manufacturer with in-house distribution, DOMS is able to maintain greater quality control, faster turnaround times, and dependable product availability for customers across multiple industries. While our website highlights many of our core products, our sourcing network extends far beyond what is listed. If a specific component isn’t shown, our team can typically locate and supply it through our global supplier partnerships. This allows us to deliver hard-to-find parts while helping customers reduce costs and avoid delays.

We also maintain a strong inventory strategy, carrying stock anywhere from 3 to 12 months. For long-term and repeat customers, we can stock dedicated products to support ongoing operations. This approach helps protect against supply chain disruptions and ensures that critical components are available when they are needed most.

Products We Distribute

Our distribution catalog covers a full range of hydraulic components and industrial parts, supporting efficient component distribution across multiple industries. In addition to distributing trusted industrial products, DOMS also manufactures select precision-machined components in-house to meet exact customer specifications. Customers can find suction filters, spin-on filters, reservoir breather filters, flow diffusers, precision-machined parts, and sight and pressure gauges. These products are essential for maintaining system efficiency and preventing costly downtime.

Strainers and filter fittings are essential components of any hydraulic system as they help to ensure the cleanliness of the fluid being circulated. These components are responsible for removing dirt, debris, and other unwanted particles from the fluid, preventing damage to critical machinery and supporting consistent performance.

Plastic injection molding is the process of creating plastic parts and components by injecting molten plastic material into a mold. This method allows for the mass production of high-quality, precise parts with consistent dimensions and characteristics. Plastic injection molding is widely used in various industries such as automotive, electronics, and healthcare.

Machined parts are created through the process of machining, which involves cutting or shaping a material using tools such as mills, lathes, and drills. This method is commonly used to produce metal parts with tight tolerances and intricate designs. At DOMS, these parts are manufactured in-house to ensure precision, consistency, and reliable performance. Machined parts are widely recognized for their strength, durability, and precision.

Assemblies refer to a group of individual parts that are joined together to create a final product. This process involves fitting, fastening, or bonding components to form a functional unit. These include filters, PVC pipe assemblies, dipstick assemblies, and more.

Industries Served and Distributor Benefits

DOMS Incorporated distributes hydraulic components and precision-machined parts to industries that rely on reliable equipment and efficient operations. By combining manufacturing expertise with in-house distribution, DOMS provides customers with streamlined sourcing, consistent product quality, and dependable lead times. 

  • Railroad Industry – Supports locomotives and maintenance equipment with access to critical hydraulic components
  • Construction Industry – Supplies excavators, loaders, cranes, and concrete pumps with dependable hydraulic parts
  • Foundries Industry – Maintains casting and material handling systems with durable filters, diffusers, and gauges
  • Off Road Heavy Equipment Industry – Provides hydraulic components for bulldozers, wheel loaders, articulated trucks, graders, and other heavy equipment operating in demanding jobsite conditions
  • Plant Equipment Industry – Provides pumps, presses, and automated systems with components that reduce downtime
  • Mining Industry – Supports haul trucks, drill rigs, and shovels with reliable hydraulic products
  • Nuclear Power Industry – Supplies precision components for critical plant hydraulics and cooling systems
  • Aircraft Ground Support Industry – Keeps tugs, loaders, and refueling equipment operating efficiently

Partnering with DOMS means more than just access to a catalog—it means access to an extended supply network, reliable inventory, and responsive support. Whether sourcing standard components or hard-to-find parts, DOMS helps businesses maintain continuity and performance.

Contact DOMS today to request a quote or discuss your requirements, even if you don’t see the product listed. As a manufacturer with in-house distribution capabilities, DOMS can source, manufacture, stock, and deliver the components you need to keep operations running efficiently.