For multichannel auto-parts sellers
Fitkept shows multichannel parts sellers where Amazon, eBay, their store and their suppliers disagree about what fits and what changed this week.
One weekly report across your supplier file, Amazon, eBay and your store, so you see a wrong fitment before your buyers do.
Join the pilot See a sample report
The pilot is open to a small group of sellers and starts with a 30-minute call.
Why now
- myFitment closed on 30 Sep 2026 with no export tool.
- Since September 2026, eBay adds and updates compatibility for enrolled US parts sellers every week, unless they opt out.
- Amazon's processing report answers each fitment row you send with a free-text result.
Four questions, answered every week
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What did my supplier actually give me?
Every fitment row in your supplier file, with the duplicates and the rows that cannot be used as sent.
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What is live on Amazon, on eBay and on my store right now?
What each channel holds for each SKU, read from the reports, exports and access you give us.
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Where do they disagree, and what changed since last week?
Each disagreement by SKU with its source row, and the rows added or removed since the last report.
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How do I fix it without breaking anything?
A corrections file with each add or remove by channel. Nothing changes on a channel until you load it.
What a report shows
| Finding | SKU | Vehicle | Supplier | Amazon | eBay | Store |
|---|---|---|---|---|---|---|
| Missing on eBay | VX-100 | 2018 Norvale Kestrel | fits | fits | missing | fits |
| Extra on eBay and the store | VX-100 | 2015 Norvale Tern | not in file | not listed | fits | fits |
| Missing on Amazon: rejected | VX-214 | 2016 Ostra Heron | fits | rejected | fits | fits |
| Changed by eBay this week | VX-305 | 2017 Norvale Tern | not in file | not listed | added this week | not listed |
| Duplicate in the supplier file | VX-410 | 2020 Ostra Heron | listed twice | fits | fits | fits |
How the pilot works
A 30-minute call
You show us how you keep fitment in step across your channels today.
The files you already have
You send your supplier's fitment file, your last Amazon processing report, an eBay listing export and a storefront export.
Your first report
You get the findings and a corrections file, and we decide together whether a weekly report is worth it to you.
Who it is for
For
Primary: resellers with 2,000 to 50,000 SKUs on Amazon and eBay, any storefront, on a listing platform or formerly on myFitment.
Secondary: agencies managing several.
Not for, yet
Shopify-only, brands, distributors, accessories-only.
Questions
Do I need to change my listing tool?
No. Fitkept reads what your files and channels already hold and does not replace your listing platform.
Do you change my listings?
No. You load the corrections yourself, on the channels you choose.
What happens to my files?
Your files are held for you alone, never combined with another seller's, and deleted when you ask.
Which channels does it cover?
Amazon, eBay and your own store, plus the fitment files your suppliers send. Walmart is not covered yet.
What does it cost?
We agree the price on the call, before any work starts.
See where your channels disagree
Write to admin@fitkept.com and we will set up the call.