MachVerity and Purple Wave are complementary. Purple Wave is a place to bid on and buy used equipment in timed, unreserved online auctions. MachVerity is the independent step you take before you commit: an honest value from real comparable sales, live safety recalls, and a due-diligence checklist for title, liens and theft, on any machine you are considering.
Check any machine free
Serial, PIN or VIN in. Market value, recalls and a title, lien and theft checklist out. No account.
What Purple Wave does well
Purple Wave is one of the larger internet-only auction companies in the United States, selling construction, agricultural, transportation and government equipment in timed, unreserved online auctions. It publishes clear lot details and photos, and because the auctions are unreserved, the results reflect real clearing prices. For buying and selling equipment online transparently, it is a solid venue.
How MachVerity is different
MachVerity is not an auction and is not tied to one seller's lots. Enter a serial number, PIN or VIN and get a market value from real comparable sales across sources, live NHTSA recalls, and a checklist to verify title, liens and theft, for free, with no account. Purple Wave tells you what a specific lot is selling for today. MachVerity tells you whether that price is fair against the wider market and whether the machine is clean to own, on any listing, anywhere.
MachVerity vs Purple Wave, side by side
| Feature | MachVerity | Purple Wave |
|---|---|---|
| What it is | A free value and history check | An online auction marketplace |
| Price | ✓ Free, no account | Free to browse, buyers register |
| Works for any machine anywhere | ✓ Yes | Its own lots |
| Market value from real sales | ✓ Across sources | Unreserved results from its own auctions |
| Safety recall check | ✓ Live from NHTSA | Not provided |
| Title, lien and theft checklist | ✓ Included | Varies by lot |
| Buy or sell the machine | No, we are not a marketplace | ✓ Yes |
| Independent of the seller | ✓ Yes | It is the auctioneer |
MachVerity is not affiliated with, endorsed by, or sponsored by any company named on this page. Product names and logos are trademarks of their respective owners and are used here only to describe and compare. Details reflect publicly available information as of 2026 and may change, confirm current features and pricing with each provider before deciding.
When to use each
Use Purple Wave when
You want to buy or sell equipment through transparent, unreserved online auctions with clear lot details.
Use MachVerity when
You want an independent, free read on a machine’s value, recalls and title status before you place a bid, on Purple Wave or anywhere else.
These are not either-or. Most buyers use both: MachVerity for a free, independent value and history check, and Purple Wave for what it does best. Whatever you use, verify the serial or VIN before you pay.
Frequently asked
Is MachVerity an auction site like Purple Wave?
No. MachVerity does not buy or sell equipment. It is an independent value and history check you run on a machine before you bid, wherever you found it.
Can I check a Purple Wave lot on MachVerity?
Yes. Take the serial number, PIN or VIN from the lot and look it up on MachVerity for a market value, recalls and a title, lien and theft checklist, free.
Does Purple Wave show what a machine is worth?
Its unreserved results are real, useful sold-price data for that lot. MachVerity pulls comparable sales across sources and adds recalls and a title, lien and theft checklist, independently of any one seller.
Which should I use?
Use both. Check the machine on MachVerity first (free), then bid on Purple Wave if it is the right venue for you.
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