We’ve designed and delivered thousands (9,100) of molds for customers across the globe.

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a look around our shop

A person standing next to an aluminum mold that is set up on a horizontal milling machine.
A person operating a pneumatic  tapping machine.
A CNC machinist at his workstation machining parts for aluminum mold.
Two halves of an aluminum mold being put together.
Four people sitting on their motorcycles in the parking lot.
Two people smiling.
Three people standing over large aluminum blow mold working together on plumbing the mold.
A toolmaker stands next to Bridgeport EZ Trak 2-axis CNC milling machine.
A completed aluminum blow mold sitting on a pallet.


Our skilled craftsmen and state-of-the-art machines are a power duo for production. At Herman Mold + Tooling, our excellent manufacturing facilities, equipment and employees consistently exceed the needs of our customers.

95% customer retention rate

Image of design engineer sitting in front of computer designing mold components.

Precision Engineering


With decades of industry experience, we have proven that a strong foundation starts with a strong design. During the initial concept design, our team will analyze and recommend any necessary engineering to create the best blow mold for your product. Our customers are provided with 3D CAD designs that include simulated movements and actions of the mold, providing quality control checkpoints at every step of the process.

With a 95% customer retention rate, our customers know when they hire Herman Mold + Tooling, their production can continue rolling as soon as the mold is delivered.

Have a part in mind? Submit your concept

Blow Mold Construction


We understand that excellent craftsmanship is required for detailed operations. We use the latest software and technology to design, build, and repair molds to maximize your production output. Our high-end equipment, including our 5-axis CNC mills, 3-axis CNC mills, lathes, gun drills and more help us increase efficiency and accuracy. Before delivery, we perform water and hydraulic tests to ensure customer specifications have been met.

Depending on your needs, we make molds as small as 12 inches and as large as 156 inches with capabilities of single cavity, multiple cavities, and family molds. If you choose to work with us, we collaborate with our suppliers early in product development to relay the most accurate pricing and lead times.

Some of the industries we serve:

  • Automotive
  • Agriculture equipment
  • Lawn and Garden
  • Power and Sport
  • Fitness Equipment
  • Boating Supplies and Marine Equipment
  • Construction
  • Medical
Build your strong foundation with us
A utility task vehicle (UTV) in the mountains.
Hands holding caliper measuring instrument.

Tooling, Revision, Repair, Maintenance

Extend the life of your tools

In addition to new mold production, Herman Mold + Tooling also specializes in comprehensive tooling repair, revision, and maintenance. Our production facility offers full welding and refurbishing of inserts in order to bring back existing molds to mint condition. If you seek preventative maintenance, we're happy to help you with a tune up.

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“The communication and mold development skills of Herman Mold + Tooling makes our mass production consistently high quality.”

– Kenji Kimura, YASUFUKU., U.S.A. Inc.

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