
Maybank Caltex fuel deal gives Maybank cardmembers up to 29.27% off the first three pumps when they apply for a Diamond Sky Fuel Card from 14 May to 30 June 2026.
Key Details
- Offer: up to 29.27% off fuel purchases at Caltex on first three pumps.
- Validity: 14 May to 30 June 2026.
- Eligible users: Maybank Cardmembers applying for a Diamond Sky Fuel Card through the Maybank merchant application route.
- S$2 one-time card issuance fee, waived after any fuel spend on the DS Fuel Card by 31 July 2026.
- Ongoing savings: up to 26.45% off subsequent fuel purchases, based on Maybank’s illustration.
How To Claim
- Register for a Diamond Sky Fuel Card through the Maybank promotion link.
- Link a Maybank Credit Card to the Diamond Sky Fuel Card account.
- Set up the PIN at the first Caltex pump and pay with the DS Fuel Card.
Main Terms
- The highest illustrated discount depends on Maybank card type and cashback mechanics.
- Fuel spend must be posted by 7 August 2026 for the S$2 issuance-fee waiver condition.
More details are available from the official page.



