Main Auction Corp

Updated November 14, 2026

About Main Auction Corp

Main Auction Corp is an auction house based in Boise, Idaho. Auction Hawk has listed 14 of its auctions since August 18, 2026; 2 are upcoming, with 474 lots across toys & collectibles, antiques & furniture, fine art & prints, pottery, china & glass, held in Boise, Cincinnati. Its sales run online with bidding through the house's catalog, so you can bid from anywhere.

How to bid with Main Auction Corp

• Open an upcoming auction below for the date, location and full catalog with photos.
• Follow the catalog link to the bidding platform and register (free) before the sale.
• Bid live, leave absentee bids, or set a maximum bid; online sales close lot by lot at the listed time.
• Questions about pickup, shipping or condition: call 5136211280.

Upcoming auctions (2)

• Online Boardgame Auction 11/11/2026 — Boise, Idaho · November 11, 2026
• The Collected Home: Antiques, Art & Decor — Cincinnati, Ohio · November 14, 2026

What Main Auction Corp sells

• Toys & Collectibles — 111 lots in upcoming sales
• Antiques & Furniture — 50 lots in upcoming sales
• Fine Art & Prints — 24 lots in upcoming sales
• Pottery, China & Glass — 20 lots in upcoming sales
• Jewelry & Watches — 11 lots in upcoming sales
• Firearms & Militaria — 8 lots in upcoming sales

Past auctions

• Lane Estate Online Auction 11/10/2026 — ended November 10, 2026
• Online Collectible and Downsizing Auction Phase 1 10/27/26 — ended October 27, 2026
• Arts & Crafts, Fine Art, & Design — ended October 25, 2026
• Estate of Nancy Skene Online Auction 10/20/2026 — ended October 20, 2026
• Modern Living: Art, Design & Decorative Arts — ended September 27, 2026
• Loriann Ringgold Online Auction 09/22/2026 — ended September 22, 2026
• Estate of Julia Nash Online Auction 9/15/2026 — ended September 15, 2026
• Collector's Cabinet: Jewelry, Pipes & More — ended September 13, 2026
• Estate of Pearlie Wegener Online Auction 09/08/2026 — ended September 8, 2026
• Online Estate Auction For Roberta Hansen 9/1/2026 — ended September 1, 2026

Other auction houses in Idaho

• Idaho Auction Barn — Twin Falls (4 upcoming)
• 1 Great Deal Auctions — Meridian (3 upcoming)
• United Auction Company — Gooding (2 upcoming)
• Rod Fivecoat Auctions — Homedale (2 upcoming)
• Downs Auction Service — Eagle (1 upcoming)
• Consign Online LLC — Post Falls (1 upcoming)
• Chill Mart — Caldwell (1 upcoming)
• Post Falls Auto Auction — Post Falls (1 upcoming)

All upcoming Idaho auctions →

Frequently asked questions

Where is Main Auction Corp located?

Main Auction Corp is based in 137 West 4th St, Boise, Idaho, 83702. Phone: 5136211280. Website: https://www.mainauctiongalleries.com.

What does Main Auction Corp sell?

Recent catalogs from Main Auction Corp are mostly toys & collectibles, antiques & furniture, fine art & prints, pottery, china & glass, jewelry & watches — 474 lots across its 2 upcoming auctions.

How do I bid with Main Auction Corp?

Open an upcoming auction below for the date and catalog. Its sales are online: follow the catalog link, register on the bidding platform, and place bids or absentee bids before the closing time, or call 5136211280 with questions.