Whanganui's Caltex Victoria Ave service station has won the company's award for best site standards in New Zealand.
Owner Alaina Teki-Clark said she was surprised and pleased to accept the award at a recent ceremony in Auckland.
"It's based on how you maintain your site," Teki-Clark said.
"It's not only about presentation but also safety standards and record-keeping. Safety and record-keeping are very important in this type of business.
"One of us always goes to the awards and this year it was my turn. I had no idea we were getting an award."