Karachi's vast network, PSO (headquartered here), Shell, Total PARCO, Attock, GO and Byco, spreads along Shahrah-e-Faisal and the port corridors. Fortnightly state pricing applies uniformly. CNG's once-dominant role has shrunk with gas shortages, and load-shedding-resilient stations matter.
Only 21 of the 439 stations mapped in Karachi say whether they sell diesel. The rest probably do; nobody has recorded it. See Karachi on the map →
Plan your stop
In Karachi the filters that actually narrow things down are diesel (21) and CNG (17). Travelling at night, switch on "open now": 5 places are tagged 24/7. When you arrive, a quick confirmation keeps the map right for the next driver in Karachi.