100Autos.com offers a means of buying & selling vehicles and real estate.
100Autos.com is a classified advertising site for buying and selling vehicles and real estate, targeting private buyers and sellers in the US market. Listings span used cars, trucks, motorcycles, and related categories. The site is operated by Mark J. Smith and is based in Plano, Texas.
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Authority
46/100
Safety
90/100
Registered
Nov 1, 2008
17 years old · GoDaddy.com, LLC
3 of 5 safety checks passed (Sep 8, 2026).
AboutUs has not vetted this site. 2 of 5 automated safety checks did not pass. Everything below is what we could measure automatically. Anything you do on the site — paying, sharing personal details, downloading — is between you and the site, not AboutUs.
Current facts
What AboutUs observed on the live site and in WHOIS/DNS today. These are measurements, not an endorsement of the site.
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Domain registered Nov 1, 2008 — 17 years old.
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Registrar today: GoDaddy.com, LLC — unchanged since AboutUs began tracking (Jul 24, 2026).