Reporting in, both the following can't reload T&G using credit card, just cash :-

1) PETRONAS Kampung Baru Batu 14 Puchong (Just beside LDP) - No reload Fee
2) PETRONAS LDP Puchong Gatewat (Just beside LDP) - RM0.50 Reload Fee & 6% GST

Finding a place that accept T&G reload using CC was indeed tough..

Below are the places that CC is not accepted:-

1) AEON One Utama (AEON Service Counter there)
2) BHP Batu 9, Jalan Puchong Selangor
3) Guardian @ Kelana Jaya LRT Station

PLUS Customer Service Counter at Tapah Tol don't accept credit card for T&G Top Up