I want to buy a bike and have it assembled for my sons birthday Can you help me with that? I live in California and wondered if there is a direct phone number I can call?

I don't think there is a main number each Walmart in each district has there own numbers and yes they come assembled

He is correct

Most of their bikes are already assembled you can call your local Walmart and they will be glad to answer your questions or you can Google the main number sorry I don't have the main number hope this helps.