If a Frog Juicer is defective, how do I obtain a replacement? May 10, 2019 19:23 You should contact the manufacturer (Tam Valley Depot) directly at firstname.lastname@example.org for warranty replacements. Tam Valley Depot is very responsive to any technical issues. Related articles How much current (amps) does each Frog Juicer require? Will the Hex Frog Juicer work with a double crossover comprised of 4 Atlas turnouts?