Integrity Sales & Auction (ISA) is a premier contractor and trucking-focused auction company servicing the Central United States. We specialize in heavy construction equipment, agricultural, forestry and commercial trucking assets, providing an unmatched customer experience on both sides of the sale.
It's in our name yet it's more than just a name. It's a promise. We're founded upon a commitment to preserving integrity at all times--in every aspect of our business, a commitment that provides buyers and sellers the confidence needed to do business with us. We look forward to the opportunity to earn your trust.
BEGINS CLOSING
Oct 8 2025 @ 9:00AM CDT
October 8th — DAY #1, Featuring All Yellow Iron/Heavy Equipment, Aggregate, Asphalt/Paving, Skid Steer Loaders, Support Equipment and more!
BEGINS CLOSING
Oct 8 2025 @ 5:00PM CDT
October 8th — DAY #1, Online Only Items — Yellow Iron attachments, unused skid steer attachments, miscellaneous and more!
BEGINS CLOSING
Oct 9 2025 @ 9:00AM CDT
October 9th — DAY #2, Featuring Commercial Trucking & Transport, Specialty Trucks, Dump Trucks, Commercial Trailers and more!
BEGINS CLOSING
Oct 9 2025 @ 5:00PM CDT
October 9th — DAY #2, Online Only Items — Light Pickup Trucks (up to 1-ton), SUVs, Autos, Recreational Items, Farm Implements, Mowers, Unused Skid Steer Attachments & more!
BEGINS CLOSING
Oct 10 2025 @ 9:00AM CDT
October 10th — DAY #3, Featuring Forestry Equipment, Complete Sawmill Dispersal, Tractors, Farm/Ag, Classic Cars, Powersports, RVs, Trailers, Scissor/Boom Lifts, Forklifts, Industrial Shop Equipment and more!
BEGINS CLOSING
Oct 13 2025 @ 5:00PM CDT
October 13th — Online Only Items — Miscellaneous Items, Machine/Shop Tools, Power Tools, Welders, Mowers, Recreational Items, Attachments and more!
BEGINS CLOSING
Nov 5 2025 @ 10:00AM CST
November 5th @ 10AM CST — Iowa City, Iowa — LIVE & ONLINE — After 53 years of successful operations, Bud Maas Concrete of Iowa City is retiring. This auction includes a wide variety of late-model, well-maintained equipment, trucks, concrete finishing tools/machines and miscellaneous supplies. Stay tuned for full details, open house/inspection dates, and a complete listing of all auction lots.
BEGINS CLOSING
Dec 3 2025 @ 9:00AM CST
December 3rd–5th LIVE & ONLINE — Consign Today! Real Estate, Heavy Construction Equipment , Commercial Trucks, Trailers, Forestry, Recreation/Powersports, Tools and more!
Buy-It-Now Marketplace
The ISA Buy-It-Now Marketplace is your direct path to all types of equipment–construction, farm/ag, commercial trucking, vehicles and more. All Buy-It-Now pricing includes our standard 10% buyer's premium.