这一季里，神龟4兄弟将要面对的是拥有神秘力量的敌人——Kavaxas。
2019年7月，Netflix一次性续订了该剧的四、五、六季。
Follow a boy and his fire truck in a fantasy world where talking vehicles live, work and play with the humans who drive them as they team up with their friends and teamwork to help their community.
