About Minuteman Spring Company

We manufacture compression springs, extension springs, torsion springs, double torsion springs, barrel springs, conical springs, wire forms, and custom engineered spring assemblies. Every spring is produced to your exact specifications from a wide range of wire diameters (.008–.312") and alloy materials. We are a custom-only shop — we do not sell stock springs.

We manufacture custom springs from carbon steel, stainless steel (302, 304, 316, 17-7 PH), music wire, hard drawn wire, chrome silicon, chrome vanadium, oil tempered wire, phosphor bronze, beryllium copper, and other specialty alloys. Wire forms are available in diameters from .008–.625". Our engineering team will help select the optimal material for your application, operating environment, and load requirements.

Minuteman Spring offers same-day quoting on all custom spring orders. Submit your specifications online or call 508-299-6100 and our engineering team will respond the same business day. Most orders ship within 10 business days. We understand that fast turnaround is critical in manufacturing environments.

We supply precision custom springs to aerospace & defense, medical & life sciences, automotive & transportation, industrial equipment manufacturing, electronics & technology, and energy & power industries. Our springs are trusted in flight-critical, surgical, high-cycle, and high-temperature applications — serving customers throughout New England, the United States, and worldwide.

Yes. We accommodate everything from small prototype runs of 10 pieces to large production orders in the thousands. As a jobber spring shop, we apply the same rigorous quality standards to every order regardless of quantity. Our extensive tooling library allows us to move quickly from prototype to full production without costly re-tooling delays.

A jobber spring shop manufactures springs exclusively to customer order — we never carry inventory of stock springs. Every compression spring, extension spring, torsion spring, and wire form we produce is engineered and manufactured specifically for your application. This means better fit, better performance, and no compromises from off-the-shelf sizing.

Minuteman Spring Company is located at 34 Howe Ave, Millbury, MA 01527, in central Massachusetts. We are a New England spring manufacturer serving customers throughout Massachusetts, Connecticut, Rhode Island, New Hampshire, Vermont, Maine, and across the United States. We also ship internationally and serve customers worldwide.

Minuteman Spring Company, Inc. was founded in 1946 and has nearly 80 years of experience in precision custom spring manufacturing — making us one of the most established and experienced spring manufacturers in New England and the United States.