What are the opening hours?

Monday 8am - 4pm Tuesday 8am - 4pm Wednesday 8am - 4pm Thursday 8am - 4pm Friday 8am - 4pm

Redline Plastics

Name: Redline Plastics
Address: 1434 S 59th Street, Manitowoc, WI, 54220, US
Telephone: (920) 645-0461
Rating: 5

Home
United States
Manitowoc, WI
Redline Plastics

Call Directions Website Contact the business

WE ARE HIRING!
(2)

Rotational molding/Vacuum forming/Compression molding/Industrial sewing/Large Format 3D Printing/Prototyping/Design Engineering
End to End Manufacturing
Learn more here https://redlineplastics.com/about-us/

10/13/2026

Redline Plastics President Nick Murray and Design Engineering Supervisor Mitch Andrews recently visited our China location to work alongside colleagues Sedma, Roy, and Tony. The visit focused on product development, material sourcing, and collaboration across teams, strengthening the connections and capabilities that support our customers’ custom manufacturing needs.
Learn more now ⬇️

https://redlineplastics.com/blog-one-partner-global-sourcing-competitive-component-costs/?utm_name=sked&utm_source=facebook&utm_medium=social&utm_content=sked_6ac8fe89e3dbb8631c732f25

10/01/2026

Happy Manufacturing Month! 🎉
Manufacturing is built on people who bring care, skill, and pride to their work every day. At Redline Plastics, our team solves problems, supports one another, and turns ideas into products our customers rely on.
This month, we’re celebrating the people behind it all with weekly treats and a company meal. Thank you for the work you do, the pride you bring, and the difference you make. We’re grateful to have you on our team! 👏

09/25/2026

Fall is here, the Packers are back at Lambeau, and we kicked off the season with a Redline potluck packed with great food! 🏈🍂

We had a blast enjoying everyone’s delicious dishes. Turns out, we’ve got some serious cooking and baking talent on our team! 🤤 Want to join the fun? Redline is growing, with office and plant openings across all three shifts, including:

-HR Manager
-Accounting Clerk
-Shipping & Receiving Clerk
-Machine Operator
-Trimming
And more!

Check out our openings and come grow with Redline:
https://redlineplastics.com/careers/ninja-openings/

09/10/2026

Last week, we celebrated our Georgia HR Manager, Karen, and sent her off into retirement! 🎉

Karen, thank you for your dedication to the Redline Plastics Georgia team and the care and support you’ve shown our employees. We’re grateful for everything you’ve contributed and wish you plenty of happiness and adventure in this next chapter.

Enjoy retirement,you’ve earned it!

09/02/2026

Redline Plastics has been named a Top 5 U.S. Custom Rotational Molder!

Reaching the Top 5 reflects what’s possible when great customer partnerships meet an exceptional team.

Unlike captive manufacturers focused primarily on their own proprietary products, custom molding is all about bringing our customers’ ideas to life. Their products, priorities, and success guide every step of the process.

We’re incredibly proud to rank among the nation’s best, based on the latest data from Plastics News

See what this recognition means—and why it matters to OEMs:
https://redlineplastics.com/blog-top-5-us-custom-rotational-molder/

08/26/2026

Validate form, fit, and function before investing in production tooling.

Redline’s large-format industrial 3D printing gives engineers a faster way to turn CAD files into functional prototypes—helping teams verify fit, evaluate assemblies, test design concepts, and identify issues earlier in development.
Build area: 54.5" × 48.6" × 36.4" (X × Y × Z)

Use large-format 3D printing to:
✔ Validate part geometry and fit
✔ Confirm clearances and assembly interfaces
✔ Evaluate functional design concepts
✔ Reduce costly tooling changes
✔ Accelerate design iterations and approvals

Move from CAD to validated design with greater confidence.
One Partner. More Capabilities. Less Complexity.

https://redlineplastics.com/3d-printed-design-prototyping-services/?utm_name=sked&utm_source=facebook&utm_medium=social&utm_content=sked_6a8ef295779d2b02ef202ffd

08/19/2026

We’re still riding high after our epic company party last Friday! 🎊

NinjaFest 2026 was our biggest and best one yet! Our WI Redline Ninjas enjoyed incredible food (Thank you Wh***ey Tango BBQ ), great music, plenty of laughs and over 100 raffle prizes! From co****le tournament and giant jenga to Bingo and good ol' fashion polaroid camera fun!

Great people and an unforgettable day. This is what Redline culture is all about. Bringing every shift and department together for a well-earned celebration.

Already wishing you worked here? We don’t blame you. 😏 8 Open Ninja positions here in Manitowoc, APPLY NOW https://redlineplastics.com/careers/ninja-openings/

08/13/2026

Culture isn’t built through one big initiative. It’s built through the small things that give people a reason to connect. ❤️

Last month, we launched the Ninja Book Swap, a book-sharing library created just for our team.

It’s a small addition to our lunchroom, but a meaningful way for employees to share their interests, discover something new and connect beyond the workday.

We’re building culture one chapter at a time and we’re hiring!
Explore our current Ninja openings:

https://redlineplastics.com/careers/ninja-openings/?utm_name=sked&utm_source=facebook&utm_medium=social&utm_content=sked_6a6a37b9dd005630fe413b8a

08/05/2026

Your tooling is one of your biggest investments.
Keeping it in peak condition means better parts, less downtime, and longer tool life.
Redline's in-house tool maintenance helps:
✔ Extend tool life
✔ Improve part consistency
✔ Reduce downtime
✔ Keep production moving
Preventive maintenance today means fewer production interruptions tomorrow.
One Partner. More Capabilities. Less Complexity.

07/29/2026

Do the right thing. Always. ❤️

At Redline Plastics, that means stepping up when we have an opportunity to strengthen our community.

We’re proud to invest $50,000 as the Cornerstone Sponsor of the Manitowoc-Two Rivers YMCA new 4K Y Enrichment program. This partnership will expand access to no-cost, full-day 4K programming for up to 200 local children while providing greater support and stability for working families.

It’s more than an investment in classrooms, it’s an investment in our community’s future.

https://redlineplastics.com/redline-plastics-is-proud-to-invest-50000-as-the-cornerstone-sponsor-of-the-manitowoc-two-rivers-ymcas-new-4k-y-enrichment-program/?utm_name=sked&utm_source=facebook&utm_medium=social&utm_content=sked_6a67a8e3561b6ce567ab9720

Address

1434 S 59th Street
Manitowoc, WI
54220

Opening Hours

Monday	8am - 4pm
Tuesday	8am - 4pm
Wednesday	8am - 4pm
Thursday	8am - 4pm
Friday	8am - 4pm

Telephone

(920) 645-0461

Website

https://redlineplastics.com/

Alerts

Be the first to know and let us send you an email when Redline Plastics posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Redline Plastics:

Want your business to be the top-listed business in Manitowoc?