The initial rollout for the Moto G in the US next year will see the device available on Sprint, T-Mobile and AT&T; however, it turns out that Verizon will get the device too, in some capacity. Verizon just tweeted that the Moto G will be coming to their prepaid service some time in Q1 of 2014. No other details have been shared just yet, but we will keep you updated.
Source: Twitter - VZW