How do you say..

[Lorrick1975]

How do you say "How may i help you today?" I'm triing to learn so i can better assist my spanish speaking customers in an auto parts store

[vickie]

comc le puedo aiiudar?

[Tomisimo]

I'd try ¿En qué le puedo servir? which would be basically how can I help you? Another option could be ¿Qué se le ofrece?, basically a polite way of asking what they're looking for.