Sterling Spring
Sterling Spring

custom spring manufacturer in Chicago, Illinois

Sterling Spring is a custom spring manufacturer with plants in Chicago, Illinois and Jackson, Michigan. Our spring manufacturing capabilities include torsion springs, compression springs, extension springs, stampings, wire forms, four slides, assemblies and more. We are experts in custom spring manufacturing from prototyping to large production runs. Our customer service is unmatched within the spring manufacturing industry. Each of our customers works one-on-one with their account manager to turn ideas and concepts into quality manufactured springs. From a small custom spring run to a million-plus spring order, our reputation is one of quality products, outstanding service and efficiency. That’s been the Sterling approach since 1953.


Sudden custom project come up with a deadline of yesterday? Not a problem with our unique just-in-time delivery abilities. We’ll get the job done and it’ll be done yesterday just as you needed. Our just-in-time delivery capability puts our 50,000 square foot plants to work for your custom spring, wire form and metal stamping project. We can manage your custom manufactured spring production from prototyping to our expert secondary department, by duplicating your product samples or redesigning them.

Overall Rating Averages    (Total Ratings Received: 32 , Unique Customers: 26)

Sterling Spring Sterling Spring
Reviews Project Rating Quality Responsiveness Delivery
  • #669509
  • 2013-02-25
Service was good.
Randy S.
  • #666603
  • 2012-10-22
Great company to work with.
Barry D.
  • #650476
  • 2012-06-11
Good Parts. To spec. A little behind schedule but would use in the future.
Martin K.
  • #390553
  • 2011-05-16
Good suopplier. We will use them agian.
Tim R.
  • #474139
  • 2011-04-26
Great Parts, Great Communication. Great Supplier A+
Cormac E.
  • #594699
  • 2011-04-01
First time we used this supplier, we were very happy with quality and lead-time.
Paul W.
  • #503014
  • 2010-07-13
Did a great job. No problems. Would use again.
David D.
  • #530264
  • 2010-03-16
Very responsive, good to work with. Delivery was not extremely fast, but good. Will use again.
Phil N.
  • #459763
  • 2010-02-12
Good Company to work with
Chad W.
  • #352220
  • 2009-11-12
Responsive, provides technical assistance and high quality parts.
Jason G.
  • #513888
  • 2009-10-13
Good communincator not to much, not too little, effective.
John B.
  • #514114
  • 2009-10-01
will use again
Michelle C.
  • #451343
  • 2008-06-17
Too easy in every regard. Thank you!
Arnie F.
  • #433923
  • 2008-03-21
Prototype torsion springs fell within spec and were delivered on time.
Brian H.
  • #419621
  • 2007-09-24
Excellent, look forward to working with again
Chad W.
  • #417768
  • 2007-09-11
A pleasure to work with
Ken B.
  • #417762
  • 2007-09-11
A pleasure to work with
Ken B.
  • #415867
  • 2007-08-25
Very competitive
Ken B.
  • #407702
  • 2007-07-23
Top quality product.
Mark D.
  • #400987
  • 2007-04-19
This appears to be a good solution to our previous manufacturing problems.
Kristen R.
  • #394164
  • 2007-04-02
Very professional. Will use again
John H.
  • #394152
  • 2007-04-02
Very professional. Will use again
John H.
  • #394153
  • 2007-04-02
Very professional. Will use again
John H.
  • #382482
  • 2007-01-12
No problems accept for 5 days late.
Brett W.
  • #379527
  • 2006-11-09
Great service thank you.
Steven W.
  • #377678
  • 2006-09-11
Joe was very easy to deal with. Outstanding communication. Great parts. Thamks!
Robert S.
  • #379983
  • 2006-08-09
It was a pleasure working with the supplier. I am looking forward to developing a partnership with them.
Luther B.
  • #363525
  • 2006-01-04
Very happy with supplier. We asked for very quick turnaround and they delivered early with no piece part issues.
Tricia M.
  • #359745
  • 2005-12-20
Terry C.
  • #359742
  • 2005-12-20
Terry C.
  • #350367
  • 2005-11-23
Sterling proved to be an excellent supplier. We will gladly use them again in the future.
David H.
  • #355971
  • 2005-10-14
Vendor follow up from beginning to end. Very happy with their service
Marvin D.
  • Chicago, Illinois
  • USA 60638
Assembly, Stamping, Springs & Wire Forming, Cable Assembly, Gluing, Hose Assembly, Mechanical Assembly, Other Assembly, Soldering, Welding, Wire Harness Assembly, Blanking, Coining, Drawing, Stamping, Progressive Die Stamping, Wire Forming, Other Wire Forming, Weldment, Electronics Assembly, Coil Springs, Compression Springs, Extension Springs, Torsion Springs, 4 / Multi-slide Stamping