WAITSBURG – When Jason Kaehler hit on an idea he felt would teach his daughters responsibility, help the community, and bring in some extra money all at the same time, he knew he'd found a winner. Kaehler and Daughters Mobile Oil Change opened for business last week and is welcoming new customers.

Kaehler said he decided to start a business because he felt it was important to do something with his daughters that would teach them responsibility and life skills. Madison, age 10, and Peyton, age 6, excitedly jumped on board with the plan.

The trio landed on the idea of an oil change busines...