About Oshkosh Coil Spring

Oshkosh Coil Spring Inc. has grown from the founders garage into a 24-hour per day operation, employing over 115 team members in a 80,000 square foot facility in Oshkosh, Wisconsin. Small town attitudes, small overhead, and state-of-the-art equipment has been a great combination for Oshkosh Coil Spring Inc.’s growth over the years.

At Oshkosh Coil Spring Inc. no job is too small and no challenge is too large. We have years of experience adapting our expertise to our customers’ requirements. No matter what size project you have, we will treat your job with professionalism, care and attention to detail.

Our History

Family owned Small Business Since 1959.

Oshkosh Coil Spring Inc. is one of the country’s premier cold wound manufactures. Based upon Midwestern values of hard work, honest business practices and loyalty to customers.

Alex Hussein– Plant Manager
Jim Popek – Assistant Manager / Expediting.

Jason Trembly
Production Manager
Jeff Trembly
CFO/Vice President/Owner
Kelsy Lee
Customer Service Manager

What Oshkosh Coil Spring can do for you.

Fine Wire Coiling:

.008 to .099

Applications such as electronics, engines, lawn and garden equipment, special machinery, hydraulics and hose guards, etc…

Medium Wire Coiling:

.100 to .260

Applications such as seating, vehicles, agricultural equipment, material handling, door springs, etc…

Large Wire Coiling:

.261 to .625

Applications such as lift gates, snow removal, foundry equipment, truck and trailer, ramp assist, farm machinery, dock levelers, etc…

✔ Competitive Pricing

✔ Springs, Wire Forms & Assemblies

✔ Great Customer Service

✔ Made in the U.S.A.

✔ Fast Deliveries

✔ Engineering Services

Click on logo for OCS ISO Certs PDF

Hours of Operation

Office Hours:

Monday Through Friday – 7:30 AM to 5 PM (Central Time)

Shop Hours:

Monday Through Friday – 24 hours a day

Saturday as needed

3575 N. Main Street

Oshkosh, WI 54901


1(800) 638-8360

(920) 235-7620


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