Aluminum Casting
& Machining Supplier

  • Improved quality and reduced PPMs
  • Advanced ingenuity employed to engineer costs out

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Green Sand Casting

  • Consistent porosity-free castings
  • 98 percent on-time delivery record

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Permanent Mold Casting

  • Automation of parameters drives consistency
  • Dedicated and skilled team to serve our partner’s needs

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CNC Machining

  • State-of-the-art machining centers meet the tightest tolerances
  • Single-source supplier means less confusion and more accountability

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Tool & Die

  • The highest-quality tools make the highest-quality castings
  • Advanced simulation software engineers defects out of the casting

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Your Ideas Are Our Passion

LeClaire Manufacturing can handle even the most daunting challenges. Bring us your most difficult lead times, castings and machining — we enjoy the challenge!

Manufactured metal casting part
  • Engineering expertise
  • Upfront design assistance
  • Ability to reduce PPMs
  • Dedication to quality
  • On-time delivery
  • Amazing customer service
  • Dedicated and experienced team

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Why Do Customers Prefer LeClaire Manufacturing?

Customer Testimonial
“Our new product introduction has resulted in more demand than expected … [It] has received very favorable responses from our builders and dealers … You have always been a loyal, responsive and supportive supplier partner. For your past contributions and your focused support of our current challenges, my team and I want to thank you and your team.”

— President of a Fortune
300 Company

Meeting Different Customer Needs in Different Industries

Recreational Vehicles
Heavy Truck
Valves & Pumps
Engine Components
Many More

Endless Possibilities with Your Ideas and Our Innovation

LeClaire Manufacturing is a single-source sand and permanent mold aluminum casting company. We offer a streamlined, vertically integrated process that eliminates the middleman — and the markup — and lets you source your entire project through a single shop, LeClaire Manufacturing. From molds and patterns to leak testers and machining fixtures, we make them all in-house and subsequently produce the sand castings, permanent mold castings, CNC machining, and ship parts to print to our customers. Bring us your ideas, projects and even transfer tooling — and let us solve your aluminum casting challenges.

Quality and Service

We consistently produce high-quality castings with complex part geometries and core assemblies. Our dedication to quality and on-time delivery, coupled with our reputation for completing the most complex castings and machining in the country, has made LeClaire Manufacturing an industry-leading aluminum casting company.

Our Story

LeClaire Manufacturing has been in business since 1966 as a family-owned and operated company. Centrally located in the heart of the heartland, Bettendorf, Iowa, we continue to grow with our customers to support their needs. As a single-source aluminum casting supplier, we offer casting, engineering and design services as well as CNC machining, supported by our full-service tooling shop. And as our customers’ needs become more complex, we continually augment our capabilities to meet their demands.