Chiang Mai is served by PTT, Bangchak, Shell and PT stations along the Superhighway ring and the airport corridor. Gasohol blends rule the pumps, and the mountain roads north reward full-tank starts. Burning-season haze (Feb–Apr) affects air filters and visibility more than fuel supply.
Only 50 of the 195 stations mapped in Chiang Mai say whether they sell diesel. The rest probably do; nobody has recorded it. See Chiang Mai on the map →
Plan your stop
In Chiang Mai the filters that actually narrow things down are diesel (50), LPG (28), CNG (1) and CCS charging (10). Travelling at night, switch on "open now": 24 places are tagged 24/7. When you arrive, a quick confirmation keeps the map right for the next driver in Chiang Mai.
Frequently asked questions
What should drivers know about fuelling in Chiang Mai?
Fill before mountain loops (Samoeng, Doi Inthanon, Mae Hong Son); stations thin out fast. E20 is widely available and cheaper if your car accepts it. During burning season, expect reduced visibility on rural fuel runs.
What is unusual about fuelling in Chiang Mai?
Several Thai chains share the network fairly evenly here rather than one dominating it, so price differences between canopies stay small. Autogas is listed at a noticeable minority of sites, a legacy of a conversion wave that reached the north later than Bangkok.
What about charging on the mountain routes?
What charging exists leans almost entirely towards the fast standard, which suits the long approach roads better than kerbside posts would.