Injection molding machinery

Custom Injection Molding in Spokane, Washington

Your Parts Ship From Down the Road

Tamarack Industries provides custom plastic injection molding to companies throughout Spokane, Washington, with a Pacific Northwest location that keeps shipping times short and production schedules on track. Whether you need a single prototype or full-scale production, our team builds custom plastic components around your drawings, materials, and performance goals.

Tamarack employee working with injection molding

Working with Us for Your Injection Molding Project

  • Tell Us What You Need

    Share your part drawings, materials, and production goals with our team, and we’ll put together a free quote so you know the cost and timeline before committing to a project.

  • We Review Your Part Designs

    Our engineers look over your design and recommend minor adjustments that make the part easier and more affordable to produce, while keeping the original concept intact.

  • We Provide Initial Samples

    Before full production begins, we send sample parts for your review. This step gives you a chance to test fit, function, and finish, and to request changes before we proceed to volume production.

  • Production Begins

    Once samples are approved, we begin full production, running your parts on the schedule and quantity your project calls for, with quality checks built into every stage.

Make Us Your Plastic Injection Molding Company in Spokane

Ready to get started on your custom plastic injection molding project? Contact Tamarack Industries today for a free quote and see how our Tacoma-based team can bring your part from design to production.

Why Work with Tamarack for Injection Molding in Spokane?

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    Local Production, Faster Turnaround:

    Based in the Pacific Northwest, we cut the shipping delays that come with out-of-state or overseas molders.

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    One Partner, Start to Finish:

    From design review to packaging, our team handles every step, so you’re not juggling multiple vendors.

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    Flexible Capacity:

     Our press lineup runs small prototype batches and high-volume production without switching partners mid-project.

Check Out Our Reviews

Stephanie Moore
Meier's Wine Cellars, Cincinnati, OH

VINPAK

I love the boxes and inserts. Haven’t had a damaged order yet, and the wine arrives looking great. My customers love the packaging – looks professional.

Stef Vollmer
Truthteller Winery, Woodinville, WA

VINPAK

We greatly appreciate the reliability VinPak has given us. Knowing that our wines will arrive safely and look great when they get there is priceless. Thank you for everything you do for us.

Montebello Plastics
Montebello, CA

ROLL CRADLES

Tamarack provides the cradles used by our packaging system. They are efficient for packaging bottles securely, reducing waste, and improving delivery times. CradlePak has made our shipping process more efficient.

Alison Thompson
Prairie Berry Winery, Hill City, SD

VINPAK

The VinPak inserts are such a Godsend because they are reliable, convenient, and very cost effective. Not only do they allow us to ship wine without worry of damage, but they also present our brand in a very professional way.

Robbi Ebel
Gramercy Winery, Walla Walla, WA

VINPAK

I have used VinPak before and they do a great job. The finished package looks fantastic and represents our winery very well

Manhasset Specialty Co.
Yakima, WA

CUSTOM INJECTION MOLDING

Manhasset stands have supported music performers worldwide since 1935. Tamarack Industries provides the plastic components used in the stands, helping to continue the tradition for over 85 years.

Industries We Help with Injection Molding in Spokane

  • tent in the woods

    Sporting Goods

    Housings, grips, and molded components for gear that takes abuse.

  • Manufacturing and distribution machinery

    Manufacturing and Shipping Supplies

    Machinery components and durable containers that protect goods in transit.

  • Maritime and Port Industries

    Dock and marine hardware built for moisture, salt, and wear.

  • Agriculture

    Agriculture and Food Processing

    Farm equipment parts and food-safe storage that survive the season.

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    And Many More!

    Aerospace, consumer products, electronics, and nearly any part you need.

Custom Injection Molding

Pricing Factors for Plastic Injection Molding in Spokane

Material choice – different resins carry different price points depending on strength, flexibility, and heat resistance

Part size and complexity – larger or more intricate designs take more time and material to produce

Tooling design – simple parts made in large volumes generally cost less per unit than intricate, low-volume runs, since tooling costs get spread across more parts

Order volume – higher quantities lower the per-unit cost

Finishing steps – painting, assembly, or other secondary work adds to the total

Our Commitment to Sustainability

Why Choose Tamarack?

We Offer Custom Plastic Injection Molding Near You
Being based in the Pacific Northwest means Spokane businesses get shorter lead times, fewer shipping disruptions, and the ability to visit our facility and review samples in person.

Our Environmental Commitment
Tamarack reduces waste throughout the molding process, from material selection to recycling program participation, so your parts come from a plant that takes sustainability seriously.

Frequently Asked Questions

What materials do you work with for custom injection molding?

Tamarack molds a range of thermoplastics, including ABS, polypropylene, nylon, and food-grade or medical-grade resins, depending on what a part calls for. Our team can walk through material options during the quoting process and recommend a resin that matches strength, flexibility, and cost targets.

Is there a minimum order quantity for custom parts?

Order size depends on the part and the tooling involved. We work with businesses on small prototype runs as well as high-volume production, so a Spokane company testing a new product does not need to commit to a large order just to get started.

How long does a typical custom injection molding project take?

 Timelines vary based on part complexity, tooling design, and material availability. Simple parts with existing tooling can move faster, while new tooling and multi-cavity molds add time upfront. We provide a timeline estimate with every quote so you know what to plan for.

Can you help with prototyping before full production?

Yes. Our design review and sample process are built to catch issues before a project scales up, so you can test fit and function on a small batch before committing to a full production run.

Do you serve businesses outside of Spokane?

 Yes. While we work closely with Spokane companies, our Pacific Northwest location lets us serve businesses across Washington and neighboring states without the delays that come with cross-country shipping.