From precision machining to real-world testing we design suspension parts that redefine reliability, strength, and control.
Auto Spring is built on the principle that every component should be both strong and precise durable enough to endure, and measured enough to perform.
We combine precision manufacturing with real-world testing to deliver suspension systems that are reliable, balanced, and relentlessly consistent.
We took the precision of mechanical engineering and turned it into design for less guesswork, more performance.
Our values are built from the same material as our parts precision, endurance, and integrity. We believe in designing with purpose, testing without shortcuts, and standing behind everything we build.
Made in Boise with care, our suspension kits are tough, reliable, and built to keep your vehicles running strong — shipped nationwide with quality you can trust.
