---
title: "Collector-Car Auction Data Sources"
description: "Old Cars Data normalizes collector-car auction data from Bring a Trailer, Cars & Bids, Hagerty, PCAR Market, All Collector Cars, Gooding & Co, and RM Sotheby’s."
url: "https://oldcarsdata.com/data-sources"
dateModified: "2026-05-18T04:40:14.201Z"
type: "dataset"
tags: ["auction data sources", "Bring a Trailer", "Cars and Bids"]
---

# Collector-Car Auction Data Sources

Old Cars Data normalizes collector-car auction data from major enthusiast and collector platforms into one API and MCP server.

## Covered sources

- Bring a Trailer
- Cars & Bids
- Hagerty
- PCAR Market
- All Collector Cars
- Gooding & Co
- RM Sotheby's

Coverage and field completeness vary by source. Old Cars Data is not affiliated with, sponsored by, or endorsed by the platforms listed.