Built for auto & powersports sellers on Shopify

Supplier spreadsheets
are wrecking your catalog.
Fix the feed.

PartFlow takes the chaotic price file your parts supplier sends every week, normalizes every part number, quarantines anything suspicious, and syncs only verified rows to your Shopify store. No AI guessing. Ever.

Launching soon — waitlist stores get in first, free · No credit card · One email at launch, that's it

You're on the grid. We'll be in touch soon — thanks!

Deterministic engine Quarantine-first safety Full audit trail Shopify native
// The weekly grind

Sound familiar?

If you sell auto, truck, or powersports parts online, you already know the drill.

📄

Every file, a new format

Every supplier exports differently — and changes the layout without warning, breaking your import routine overnight.

🔧

Part numbers gone feral

Stray spaces, rogue dashes, inconsistent casing. "BP1618-A" and "bp 1618a" become two SKUs — and your site search finds neither.

⏱️

Hours lost in Excel

Every week you massage columns, fix prices, and eyeball thousands of rows before you dare hit import.

💸

One bad import = real money

Wrong prices, duplicate SKUs, discontinued parts still live. Then come the refunds, the chargebacks, the angry emails.

🤷

Generic importers don't care

Standard import tools faithfully sync whatever garbage is in the file. They don't know a part number from a phone number.

🔍

No trail when it breaks

A price is wrong on your store. Which file did it come from? Which row? Good luck finding out.

// The pipeline

Four gears. Zero guesswork.

A deterministic pipeline built only for parts data. Not a chatbot. Not a template. A machine that refuses to guess.

01

Ingest

Drop in any CSV or Excel file. PartFlow fingerprints the columns and remembers each supplier's format — confirm the mapping once, then it's automatic forever.

Learns each supplier
02

Normalize

Brand-specific rules strip stray characters, fix casing, and standardize separators — so three spellings of one part number become one SKU, not three listings.

Rule-based, inspectable
03

Validate

Malformed SKU? Price jumped 300%? Missing data? The row is quarantined with a plain-English reason and waits for you. It never touches your store.

Quarantine-first
04

Sync

Preview exactly what will change — new, updated, discontinued — before a single product is written. One click pushes verified rows to Shopify.

Preview before push
// The spec sheet

Our promise

Boring, predictable, and paranoid about your data — exactly what a catalog tool should be.

PartFlow — Standard Equipment

No AI-generated data. Ever.

Every transformation is a deterministic rule you can inspect. Nothing in your catalog is ever "probably right."

Nothing syncs without passing validation

Unsure rows wait for you in quarantine, always, with the reason spelled out. There is no "sync anyway" that hides it.

Full audit trail

Every product traces back to the exact file, row, and rule that produced it. When something looks off, you'll know why in seconds.

Built only for parts sellers

Part-number logic, fat-finger price guards, supplier memory. Not a generic importer with a coat of paint.

// Pit wall Q&A

FAQ

Straight answers, no salesmanship.

When does it launch?
We're onboarding a small group of early-access stores first. Join the waitlist and you'll get first access — free while we're in early access.
Does it handle fitment (year/make/model) data?
Catalog cleanup and safe syncing come first. Verified fitment validation is on the roadmap as a premium tier — tell us if you need it and you'll shape the priority.
How is this different from generic import apps?
Generic import tools are great at moving data — but they'll faithfully import whatever is in the file, garbage included. PartFlow is opinionated about parts data: it normalizes part numbers, validates every row, guards against fat-finger prices, and quarantines anything suspicious instead of syncing it.
What does it cost?
Early-access stores use it free. After launch, simple monthly plans based on catalog size — no contracts, cancel anytime, billed through Shopify.
My supplier's file is truly cursed. Can you handle it?
Probably — and if you join the waitlist and send us a sample (treated as confidential), we'll tell you honestly before you ever pay anything.

Stop cleaning spreadsheets.
Start selling parts.

Join the early-access list — free while we build, first in line at launch.