At BigIron and Sullivan Auctioneers, we’ve built our reputation as leaders in agricultural auctions — but we’re also a powerful partner in the construction equipment market. From heavy dozers and cranes to wheel loaders and motor graders, our platform connects sellers with motivated buyers across the country. And right now, there’s no better time to buy or sell.
Why Sell With Us Now
Construction contractors are facing steep costs when acquiring new equipment. Rising prices of raw materials, manufacturing delays, and import tariffs are driving up the sticker price of new machines. As those costs rise, many contractors are turning to well-maintained used equipment — seeking cost-effective fleet expansion without the long lead times or high premium that often come with new equipment.
Tariffs are playing a role here. For example, the U.S. recently imposed a 50% tariff on derivative steel and aluminum products under Section 232, affecting many categories of heavy equipment and their parts. [1] These policies increase the cost of new machinery and components, which pushes more demand into the used-equipment market. Dealers are already reporting that many buyers view used machines as more strategically sensible under the current tariff-heavy cost environment. [2]
At the same time, broader U.S. market trends strengthen the case for selling with us. Prices for new equipment are significantly elevated compared to earlier years, and those high upfront costs are encouraging sellers to list used assets while the market for good used equipment is robust. When demand is high and supply of good used machines is more constrained, sellers listing with BigIron and Sullivan Auctioneers gain the maximum exposure to buyers willing to pay well.
Big Equipment, Big Results
Our auctions regularly feature large, heavy-duty machinery — categories that both sellers and buyers value highly. You’ll find items like motor graders, hydraulic truck cranes, wheel loaders, and dozers already listed now. These machines are critical for roadwork, site prep, material movement, and large-scale earthmoving. Because sellers trust us with these high-value assets, and buyers know our auction process is transparent and reliable, these categories often see strong competition.
More Than Auctions: Services That Add Value
What sets BigIron and Sullivan Auctioneers apart is our full-service approach. We support you throughout the process — before, during, and after the auction — in ways that reduce risk and improve outcomes.
We offer financing options to help buyers secure equipment quickly; when new machine costs are inflated, having flexible financing can make a big difference. Certified appraisals give sellers accurate valuations, helping in setting expectations. Our inspections deliver condition reports that build buyer confidence and reduce surprises. Finally, our shipping services ensure equipment gets delivered safely and on time across the continental U.S.
Tips for Sellers
To make the most of the current market, BigIron makes the process easy by handling much of the heavy lifting for you. Our team professionally cleans equipment and captures high-quality photos and videos that showcase every detail — giving buyers the confidence they need to bid competitively.
We also encourage sellers to gather service and maintenance records whenever possible, since this history demonstrates care and adds credibility to the listing. And with BigIron inspections, every piece is backed by a transparent, professional report, eliminating uncertainty and helping sellers achieve stronger results at auction.
Tips for Buyers
BigIron takes the guesswork out of buying used construction equipment. Every listing comes with professional inspection reports so you can clearly see the condition before you bid — building trust and reducing surprises.
We also make financing simple through our trusted partners, giving you fast, flexible options to secure the equipment you need without slowing down your business. And with our transparent auction process, you can set your maximum bid with confidence, knowing there are no hidden fees and that every bidder has a fair shot at winning.
Don’t Wait — The Market Is Moving
With demand rising and sellers seeing strong returns, there’s urgency on both sides. Whether you’re listing a crane, a wheel loader, or a dozer, BigIron and Sullivan Auctioneers have the reach, services, and expertise to make your sale a success. Browse construction equipment for auction now. Talk to a BigIron representative today to list your equipment and get top-dollar results.
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