Legendary Tractors, Legendary Cause: Supporting Farm Families Through Auction and Action

This summer, BigIron and Sullivan Auctioneers are joining forces for a one-of-a-kind event that blends iconic farm equipment, industry leadership, and heartfelt giving. At the heart of this ...
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July 29, 2025

Gearing Up for Harvest in the Midwest: Find the Heavy Equipment You Need with BigIron & Sullivan Auctioneers

As summer rolls into late July and August, Midwest farmers know what’s on the horizon — harvest. And with harvest comes the urgent need to be ready. From checking bins to fine-tuning grain handling ...
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May 20, 2025

Summer & Fall 2025 Outlook: Why Used Equipment Auctions Remain a Smart Choice for Farmers

As the agriculture industry heads into the heart of the 2025 growing season, uncertainty around new equipment availability and pricing continues to shape the machinery market. According to the ...
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May 13, 2025

Clarity Before the Commitment: Why BigIron and Sullivan Auctioneers Inspections Matter

When it comes to buying or selling equipment, uncertainty can cost you. Whether you're eyeing a used combine, preparing to list a skid steer, or trading in a fleet of trucks, knowing the true ...
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April 23, 2025

Know What It’s Worth: Why Appraisals Matter and How BigIron Makes It Simple

When it comes to making smart decisions about your assets — whether it’s a combine, a backhoe, or a fleet of trucks — knowing their true value is the first step. That’s where an appraisal comes in. ...
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April 01, 2025

Turn Your Idle Farm Equipment Into Cash with BigIron & Sullivan Auctioneers

Farming is a business that demands efficiency, and having idle equipment sitting unused can significantly impact your bottom line. Whether it’s a tractor that no longer fits your operation or an ...
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March 11, 2025

Spring Planting: Preparing for a Successful Season with BigIron and Sullivan Auctioneers

As the frost melts away and days grow longer, farmers across the country gear up for one of the most crucial times of the year: spring planting. This season sets the foundation for a successful ...
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March 03, 2025

BigIron’s Spectacular March Auction Lineup: Your Ultimate Guide to Spring Buying Opportunities

As spring approaches, BigIron and Sullivan Auctioneers are rolling out an impressive lineup of auctions, offering buyers a chance to gear up for the planting and construction seasons. With over 40 ...
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February 28, 2025

2025 Denver Commodity Classic

The 2025 Commodity Classic is set to take place March 2-4 at the Colorado Convention Center in Denver, and BigIron & Sullivan Auctioneers are excited to be part of this premier event. You’ll find ...
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February 11, 2025

Celebrating National FFA Week with BigIron: Honoring the Future of Agriculture

Each year, FFA chapters across the country come together to celebrate National FFA Week. From February 15-22, 2025, students, educators, and supporters of agriculture will highlight the importance of ...
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February 04, 2025

BigIron & Sullivan Auctioneers at the National Farm Machinery Show 2025

BigIron and Sullivan Auctioneers are excited to announce that we will be attending the 59th annual National Farm Machinery Show, taking place from Wednesday, February 12 to Saturday, February 15, ...
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December 09, 2024

Celebrating 40 Years of BigIron and 45 Years of Sullivan Auctioneers - A BigIron Company

This year, we proudly celebrate significant milestones: 40 years of BigIron and 45 years of Sullivan Auctioneers. From day one, both companies have been devoted to serving our customers with ...
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December 04, 2024

The End-of-Year Auction Advantage for Farm Equipment and Construction Machinery

The End-of-Year Auction Advantage for Farm Equipment and Construction Machinery As the year winds down, it's not just the holiday season that draws attention; the end-of-year is also a prime time for ...
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November 11, 2024

BigIron Partners with The DIRTT Project® for an Upcoming Succession Planning Workshop

BigIron Partners with The DIRTT Project® for an Upcoming Succession Planning Workshop Planning for the future of your farm or ranch is one of the most important, yet often overwhelming, tasks ...
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October 31, 2024

GEAR UP with BigIron: Episode 13 The DIRTT Project - Part 1

This time on GEAR UP, Co-Founder Mark Stock digs into the DIRTT Project with special guest Rena Striegel. Rena is dedicated to helping farmers navigate the complex challenges of succession planning ...
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October 31, 2024

GEAR UP with BigIron: Episode 12 Trends in the Equipment Industry

In this episode of GEAR UP, Co-Founder of BigIron Mark Stock discusses auction industry trend’s with BigIron’s Chief Sales Officer, Franklin Langham. While land values have held steady, equipment ...
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October 11, 2024

BigIron’s Russ Radloff Donates Buckets to Camp Courageous

At BigIron, community support is more than a business initiative—it’s a value we live by. Recently, one of our own, BigIron Territory Manager, Russ Radloff from Cascade, Iowa, exemplified this by ...
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October 09, 2024

GEAR UP with BigIron: Episode 11 (Special) The Lukeman Collection Auction

On this special edition of GEAR UP, BigIron co-founder Mark Stock and Craig Hoyer of Sullivan Auctioneers give the inside scoop on the Lukeman Collection - a treasure trove of 85+ rare cars, historic ...
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October 08, 2024

GEAR UP with BigIron: Episode 10 National Farmer's Day

In this episode of GEAR UP, Co-founders Mark and Ron Stock take us inside the resilient, multifaceted world of American agriculture. As National Farmer's Day approaches, the hosts celebrate the grit, ...
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October 07, 2024

GEAR UP with BigIron: Episode 9 | Collector Cars with Gary and Muffy Bennett | Part 2

This week on GEAR UP with BigIron, Collector Car Experts Gary and Muffy Bennett return as guests to discuss the nuances of the collector car market with our Founder, Mark Stock. Tune in to listen to ...
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