ShurTrax warranty period is three years, except in cases of puncture. Puncture is not covered. NO HASSLE warranty for three years. To make a warranty claim, simply call 866-582-9078, please have proof of purchase available, describe the defect, cut the fill valve from your ShurTrax and return the fill valve to us at 8300 Lane Drive,Watervliet, MI 49098. We will replace your ShurTrax at no cost and will pay the return shipping to you.