You're looking at filz-eus2.dataplane.na-d1.vehicledata.gm.com, and it's important to understand what it is: a technical subdomain under gm.com that appears to be part of General Motors' vehicle data platform. When you visit it directly, you get an error message about invalid query parameters, not a website. That's because it's an API endpoint, not a page meant for casual browsing.
So what does that mean for trust? The good news is that the domain infrastructure is solid — hosted on Microsoft Azure with a valid SSL certificate. The bad news is that there's no public-facing content, no contact information, and no legal pages. These are all normal for a backend service but make it impossible to evaluate the site the way you would a store or a blog.
If you're a developer looking to integrate with GM's vehicle data services, you should verify that this endpoint is listed in official GM documentation or provided directly by GM. Don't trust a random link. For everyone else, there's nothing to buy, sign up for, or even look at. This isn't a scam site, but it's also not a site you need to interact with. The most useful conclusion is that filz-eus2.dataplane.na-d1.vehicledata.gm.com is not a consumer-facing service, and treating it as one would be a misunderstanding of what it is.