Coil Springs

Otto-Max products are made using only the best materials available; we use top grade North American alloy steel in order to ensure that you have the best finished product. Each product has been designed to improve handling characteristics and increase performance. Chamberlain Spring has been manufacturing coil compression springs, extension springs, and torsion springs for over 50 years.

Contact Otto-Max for your coil spring needs: Toll Free: 1-800-667-6167 or E-mail:

Lowering CoilsChamberlain Spring logo

Heavy Duty Coils

Our HD coils are an ideal solution to under sprung or sagged front ends on domestic light pickup trucks and vans. Whether you're adding a snow plow or a heavy duty bumper with winch, we can help you. We currently stock coils for common Ford, Dodge, and GM applications. We also specialize in P-30/35 Motorhomes.

Heavy Duty CoilsChamberlain Spring logo


Super Heavy Duty Coil Spring Upgrades
Tuftruck® offers super heavy duty coil spring upgrades. read moreread nore