Police say three people have been charged with drink-driving in the same car in Alice Springs overnight.

Just after 4am police stopped the vehicle and say a 25-year-old man was arrested for high-range drink-driving and a range of other driving offences.

Within 10 minutes, police stopped the vehicle again and charged a 31-year-old woman after she was over the alcohol limit.

Again within a ten minute period, police found the car back on the road and a 30-year-old man was charged with drink-driving and providing a false name.

They were among seven people charged with drink-driving in Alice Springs overnight.