Use this guide with the U.S. Auto Dealers Database 2.0.0 product page. Start by deciding whether your task is about dealer locations, related business information, contact research, or historical context. These are different questions and may involve different records.

For a location or mapping workflow, begin with the location records. Keep the supplied identifiers and original address and coordinate values in your working copy. Check a selection of records across regions before mapping, and compare coordinates with the associated addresses. If you standardize or geocode values, retain the source value and record the transformation.

The release includes related information such as contacts, classifications, brand relationships, and historical detail. Use the current schema to inspect the actual fields and relationship keys. Do not join tables by display name alone when the schema provides a stable identifier. A join may create more rows than the location table because one location can connect with multiple related records. Decide whether your result should represent locations, contacts, brands, or a combination, then document that choice.

Before importing, review the current product page for package contents and license terms. Open the schema and sample for the package you plan to use. Verify field names and value formats, and test the import on a copy of the files. Preserve the original download unchanged so that you can distinguish supplied information from your own corrections or enrichment.

Treat contact details as business information with limits. Published contact information does not by itself establish consent for every kind of outreach. Check your organization's policies and applicable requirements before using contact fields. Historical records are useful for research or continuity, but do not present them as verified current facts without a fresh check. Keep dates and status labels attached.

For repeatable work, record the package, import date, filters, joins, and any validation you perform. If you create a map or dashboard, state its geography and counting rule. When a decision depends on current operating, contact, or licensing details, verify those details from an appropriate current source.

Read the U.S. Auto Dealers Database 2.0.0 Journal release guide for more detail on planning an analysis and reviewing related records.