When you're in the field installing or distributing garage door springs, a small modification in specs can cause big problems—misbalanced doors, premature failure, or callbacks that cost time and money.

At American Spring, Inc., we don't just manufacture springs—we focus on getting the details right. Every coil we produce is built to the specs that matter, because we know our customers need parts they can trust. Here’s why precision is at the center of everything we do.

Built to Fit, Built to Work

A torsion spring doesn’t just "fit" a door—it drives it. If the wire size is even slightly off, or the length isn’t accurate, you’ll get a door that doesn’t balance properly. That affects the opener, the longevity of the system, and most importantly, reflects back on you.

We machine and cut every spring to the exact dimensions required for proper counterbalance. That means no guesswork for you, no wasted time on adjustments, and no callbacks.

The Details We Don’t Skip

The details matter—that’s why we pay close attention to:

• Wire size
• Inside diameter
• Coil count
• Length
• Wind direction

Even a slight variation can throw off the spring’s torque. That’s why we use calibrated machinery and frequent quality control checks to guarantee strength and consistency in our springs. 

Better Springs Start with Better Steel

You can’t make a reliable spring out of mediocre wire. That’s why we source high-tensile, oil-tempered wire from trusted U.S. mills. Every batch meets ASTM standards, and every spring is coiled with consistency in mind—so they perform the same way, every time.

Built for Pros Who Know the Difference

Our customers are professionals—installers, wholesalers, and manufacturers—who know the value of a spring that works the way it should. Consistent, accurate, and reliable, job after job. That’s why they work with a supplier who gets it right from the start.

The Takeaway

We don’t cut corners because you can’t afford to. A precise spring keeps your installs running smoothly, your customers happy, and your workday moving.

If you need springs that hit the mark every time, you’re in the right place.

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