Solo401k.com appears to be a legitimate provider of solo 401k plans. The company has been in operation since 2009 and is based in Carlsbad, CA. It has over 6,000 clients and services all 50 states. The company has a 5/5 rating on the Better Business Bureau with no open complaints. Solo401k.com offers self-administered solo 401k plans, 401k business financing, and IRA LLCs. The company allows investing in alternative assets and provides a variety of investment options.
The website has received positive reviews from various sources, including forums like Bigger Pockets. Customers have praised the company's customer service, quick turnaround time, and the ability to invest in more than just stocks and bonds. The company also offers live chat support, weekly webinars, and a plan owner community, which adds to its credibility.
Overall, Solo401k.com seems to be a reputable and reliable provider for solo 401k plans.