Johor Bahru's stations (Petronas, Shell, Petron and Caltex) cluster along the EDL and the causeway approaches, serving one of the world's busiest land borders. Subsidised RON95 draws Singapore-adjacent demand, but Singapore-registered cars must fill RON97 and Singapore law requires them to leave with a three-quarter tank anyway.
Only 26 of the 286 stations mapped in Johor Bahru say whether they sell diesel. The rest probably do; nobody has recorded it. See Johor Bahru on the map →
Plan your stop
In Johor Bahru the filters that actually narrow things down are diesel (26) and CCS charging (2). Travelling at night, switch on "open now": 15 places are tagged 24/7. When you arrive, a quick confirmation keeps the map right for the next driver in Johor Bahru.