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Heritage Auto Data

The Technical Data Authority for Classic Vehicles

The most comprehensive source for classic and antique vehicle specifications, service information, and technical reference data for 1960–1980 domestic vehicles.

Access Vehicle Database

Specifications, Service, Wiring

DAISY provides lubrication specs, mechanical data, wiring diagrams, and service documentation for 1960–1980 domestic vehicles.

Data Licensing

Integrate Heritage Auto Data into your applications with flexible licensing options for publishers, libraries, platforms, and data providers.

Contract Research & Editorial

Professional technical writing, data extraction, and OEM-spec database development for any year, make, or model — work-for-hire or contracted.

Support & Business Inquiries

Need custom data, API access, or a specialty project? Our team can help with tailored solutions.