Yup I second these recommendations.Are you planning on doing the removal and install yourself or do you want complete service? If you are going to do it yourself then hit up Chris Douglas of Douglas Machine Services in Minden. Several of us have used him to build Toyota engines and he is a TLC guy himself. Great dude with outstanding prices.
If you are looking for full service, then the only person I can recommend is Georg Esterer and his guys at Valley Hybrids down in Stockton. He is a TLC legend, super awesome dude and there's no one else in a 500 mile radius who can do better work in a Land Cruiser.