Phuket's stations (PTT, Bangchak, Shell and PT) line the Thepkrasattri Road spine from the bridge to Rawai. Gasohol blends are standard; premium diesel serves the tourist-transport fleet. Motorbike-rental refuelling culture includes roadside bottle vendors, but stations are safer and cheaper.
Only 2 of the 66 stations mapped in Phuket say whether they sell diesel. The rest probably do; nobody has recorded it. See Phuket on the map →
Plan your stop
In Phuket the filters that actually narrow things down are diesel (2) and CNG (1). Travelling at night, switch on "open now": 3 places are tagged 24/7. When you arrive, a quick confirmation keeps the map right for the next driver in Phuket.