Interstate 15 extends through the eastern portion of Juab County. It is a major artery running between various major destinations in the western United States, including Los Angeles, Las Vegas and Salt Lake City. A number of service stations and repair shops along the freeway provide support to the trucking industry and to travelers.
- Railroad tracks also run through the eastern portion of the county and service heavy freight operations.
- Nephi Municipal Airport is a public facility providing a runway, hanger and 24-hour fuel.
- High speed internet is available in Nephi and some outlying areas from a number of providers including Qwest and Comcast.
- Standard electrical service, telephone, natural gas and other utilities are available in Nephi and many outlying areas.