The Alltru Credit Union is a auto loan from Alltru Credit Union. The ongoing APR is As low as 6.74% APR for motorcycles (up to 36 months 6.74%; 37 to 72 months 7.39%); boat, jet ski & ATV loans as low as 8.84% up to 60 months, up to 10.24% for 144 month minimum terms over $25,000.