Seattle – Machinery

Seattle – Machinery


17025 West Valley Highway
Tukwila, WA 98188-5519



Toll Free: 800.562.4735

Fax: 425.251.5831


Monday-Friday 7:30am-5pm

N C Machinery of Seattle 

N C Machinery is the trusted source for heavy machinery solutions near Seattle. Our story began over 100 years ago as the Northern Commercial Company, supplying Washington residents with high-quality equipment and expert advice to help them succeed. Today, we are in our fourth generation of management and have more than 90 years of experience as a certified Cat® dealer. 

Our partnership with Caterpillar positions us as the foremost heavy equipment supplier in the area, having everything you need to keep your operations smooth and efficient. Now, more than ever, we’re committed to supplying our customers with cutting-edge solutions to propel their operations forward. From reliable attachments to advanced tooling capabilities, our N C Machinery team is ready to fulfill your needs. 

When you choose N C Machinery, you’ll work with passionate, highly trained experts with the knowledge and skills to help you find the right part or perform necessary maintenance. We have years of experience adapting our services to seamlessly fit within a variety of industries, including: 

  • Construction
  • Mining
  • Agriculture
  • Forestry
  • Oil and Gas
  • Paving 
  • Governmental 
  • Demolition

New, Used and Rental Equipment Available

Whether you’re interested in purchasing new construction equipment in Seattle or want to supplement your fleet during a busy season, N C Machinery has the solutions ready to help. We stock our inventory with machines, attachments and power systems from leading brands, including Caterpillar. Our technicians inspect and service each model to give you confidence that you’ll receive reliable performance. 

At N C Machinery, we offer online ordering for various solutions to fit your needs and budget: 

Expert Service and Repair Options in Seattle

Your equipment’s condition is crucial to your business’s success. N C Machinery offers a vast range of replacement parts and expert heavy equipment repairs in Seattle to keep your fleet in working condition. We stock over 96,000 used, remanufactured and Cat original parts to satisfy any required repair. If we don’t have what you need, we can leverage our dealer network to get new, used and remanufactured parts to you within 24 hours. 

Our team understands that equipment fails and accidents happen when you least expect them. We offer around-the-clock emergency services to avoid costly downtime and provide you with the assistance you deserve. Our highly trained technicians operate out of our shop and well-equipped mobile service trucks to supply machinery solutions throughout the Seattle area, including: 

  • Welding
  • Machining
  • Repairing cylinders
  • Building hoses 
  • Rebuilds 
  • Oil changes 

Contact N C Machinery of Seattle Today

N C Machinery is the reliable Seattle Cat dealer you deserve by your side to increase your efficiency and profitability on the job. We have years of experience providing premium products and professional services to companies operating within various industries. Our team will work closely with you to design custom solutions to fit your circumstances and uphold your bottom line. 

Take a look through our heavy equipment inventory, or contact our experts online for personalized assistance and a free quote today! 

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