Custom Coils

Custom Coils Custom Coils, established in 1967, offers a wide range of magnetic components including high voltage Spread over 17,000 sq. ft. of manufacturing plant.

With more than 54 years in the magnetics business, Custom Coils has set the standard for manufacturing custom-designed electromagnetics with the high quality and value. Custom Coils is a distinguished company in providing world class custom transformers and inductors. Our highly qualified staff of engineers work together to ensure that every custom design project is manufactured to our customer’s specifications.

This Memorial Day, we remember and honor the brave heroes who made the ultimate sacrifice for our freedom. Custom Coils ...
05/25/2026

This Memorial Day, we remember and honor the brave heroes who made the ultimate sacrifice for our freedom. Custom Coils proudly pays tribute to their courage, dedication, and service.

When quality matters, trust Custom Coils for High-Quality Single Phase Power Transformers built to exceed industry stand...
05/12/2026

When quality matters, trust Custom Coils for High-Quality Single Phase Power Transformers built to exceed industry standards.

https://tinyurl.com/4me47cuv

Choosing the right single-phase transformer isn’t always easy. Standard models may miss voltage, space, or efficiency ne...
02/26/2026

Choosing the right single-phase transformer isn’t always easy. Standard models may miss voltage, space, or efficiency needs. Learn how custom coil designs boost performance and reliability.
Link:https://tinyurl.com/bdhea6e2

🎄 May this Christmas bring warmth & joy, and the New Year open doors to success and happiness! ✨
12/25/2025

🎄 May this Christmas bring warmth & joy, and the New Year open doors to success and happiness! ✨

Choosing between an inverter and a transformer? This guide simplifies the differences so you can select the right soluti...
12/18/2025

Choosing between an inverter and a transformer? This guide simplifies the differences so you can select the right solution for your power system with confidence.
https://tinyurl.com/d6u2cj9t

Our 12V DC igniters are built for reliability and high performance, delivering powerful sparks with low power consumptio...
12/17/2025

Our 12V DC igniters are built for reliability and high performance, delivering powerful sparks with low power consumption. Trusted by leading manufacturers around the world.
Learn more here.
https://tinyurl.com/bdaccx24

May this day bring you warmth, joy, and moments that remind you of life’s sweetest blessings.
11/27/2025

May this day bring you warmth, joy, and moments that remind you of life’s sweetest blessings.

At Custom Coils, we specialize in Custom Transformers Built Exactly to Your Needs. Our expert engineers craft transforme...
11/19/2025

At Custom Coils, we specialize in Custom Transformers Built Exactly to Your Needs. Our expert engineers craft transformers that meet your precise mechanical and electrical requirements.
https://tinyurl.com/ymte543m

Freedom stands tall because of our Veterans sacrifice. Honoring the strength, service, and selflessness of our nation’s ...
11/11/2025

Freedom stands tall because of our Veterans sacrifice. Honoring the strength, service, and selflessness of our nation’s heroes. Today, we remember and thank you.

Wishing you an electrifying Halloween! ⚡🎃 May your night be charged with fun, laughter, and just the right spark of spoo...
10/31/2025

Wishing you an electrifying Halloween! ⚡🎃 May your night be charged with fun, laughter, and just the right spark of spookiness. 👻

Address

109 Iowa Street
Alcester, SD
57001

Opening Hours

Monday 7am - 4:30pm
Tuesday 7am - 4:30pm
Wednesday 7am - 4:30pm
Thursday 7am - 4:30pm
Friday 7am - 11am

Telephone

(605) 934-2460

Website

Alerts

Be the first to know and let us send you an email when Custom Coils 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 Custom Coils:

Shortcuts

Share

Category