No, mobile mechanics exist in the U.S. However, the service providers are either (1) very expensive, top-of-the-line, and operate on the concierge model, or (2)

No, mobile mechanics exist in the U.S. However, the service providers are either (1) very expensive, top-of-the-line, and operate on the concierge model, or (2) not worth the gas they spent getting to you or whose skillsets are limited to very basic repairs. Type 1 will not use YourMechanic because it will cut into their profit margins significantly and they don't need a 3rd party middle-man to get business. Type 2 will use YourMechanic. They can handle simple stuff, i.e., the stuff that will take a shop 10-15 minutes to repair. For anything more complicated, your SOL.