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Inventory & stock software · Auto & spare parts

Inventory Software for Auto Parts & Spare Parts Shops

Part-number stock with fitment tracking — so the right part reaches the right vehicle, every time.

Short answer

399Apps is inventory software for auto parts and spare parts shops in India. Every part is held against its own OEM or aftermarket code, supplier code and vehicle application, so staff find the right fitment fast at the counter, and reorder reports separate fast movers from dead stock — flat ₹399/month, unlimited users.

An auto parts shop holds thousands of part numbers across dozens of vehicle makes and years — the same-looking brake pad fits a Swift but not a Dzire, and a mechanic at the counter cannot wait while you dig through bins. Every part needs its own SKU, its own supplier code, and a fast lookup so a walk-in gets the correct fitment in seconds.

Flat ₹399/month · Unlimited users · No card required · Cancel anytime

How Auto & spare parts stock is tracked

Auto parts stock is part-number-first: 399Apps holds each item against its own part code (OEM or aftermarket), supplier code, and vehicle application so staff find the right fitment fast at the counter. Slow-moving and fast-moving lines stay visible in reorder reports; workshop returns come back to stock with a credit note; and supplier-wise purchase costs let you compare margins across OEM and aftermarket brands before you buy.

Who this is for — and who it isn't

A good fit

If you hold thousands of part numbers across many vehicle makes and a mechanic is waiting at the counter, 399Apps fits because fitment lookup, supplier-wise cost and workshop return credit notes are all in the base product.

Probably not for you

If you run a workshop where the labour job card is the main document and parts are secondary, you need garage management software — 399Apps tracks the parts counter, not the service bay.

We would rather you read that second box and walk away than pay for twelve months of the wrong tool.

The stock problems it solves

Different trade, same trap — stock that drifts from what the books say. Here's what 399Apps keeps straight for auto parts & spare parts shops:

Part-number lookup

Same-looking part, different fitment — each held as a distinct SKU by part number so returns and mistakes vanish.

OEM vs aftermarket stock

Track the same application across multiple brands and price points without mixing quantities.

Supplier-wise cost & margin

Which distributor stocks the part and at what cost — so buying decisions stay margin-aware.

Workshop returns

Parts returned unused from a job go back to stock with a credit note, not lost as shrinkage.

What you get

  • ✓Part-number stock with alternate / supplier codes
  • ✓Vehicle make, model & year grouping
  • ✓OEM vs aftermarket brand tracking
  • ✓Supplier-wise purchase cost comparison
  • ✓Workshop job returns & credit notes
  • ✓GST-correct invoices (18% on auto parts), GSTR-ready

One flat price — stock and billing together

Legacy inventory software charges per user and hides stock control behind an add-on module. 399Apps is ₹399/month for your first app and a flat ₹399/month for each additional app — inventory and GST billing in one system, unlimited users, cloud or self-hosted. Adding staff never raises the bill.

FAQ

Inventory software for auto parts & spare parts shops — FAQ

The same brake pad fits a Swift but not a Dzire — can I stop my counter staff handing over the wrong part? +
Yes. Each part is held against its own OEM or aftermarket code plus the vehicle application it fits, so the counter searches by part number or by vehicle and sees the right SKU rather than a lookalike. Supplier codes stay on the item, so reordering that exact fitment never depends on anyone remembering which brand it came from.
I run a auto & spare parts business — will 399Apps handle the way I actually hold stock? +
Yes. 399Apps (Nidhi Inventory) is built for the way auto parts & spare parts shops hold stock. Auto parts stock is part-number-first: 399Apps holds each item against its own part code (OEM or aftermarket), supplier code, and vehicle application so staff find the right fitment fast at the counter. Slow-moving and fast-moving lines stay visible in reorder reports; workshop returns come back to stock with a credit note; and supplier-wise purchase costs let you compare margins across OEM and aftermarket brands before you buy.
Which of my stock problems does this actually fix? +
The ones that cost a auto & spare parts business money: part-number lookup, oem vs aftermarket stock, supplier-wise cost & margin, workshop returns. Each is handled in the software itself — no add-on module, no per-user fee.
What will this cost me, and does the price go up as I add staff? +
₹399/month for your first app and a flat ₹399/month for each additional app — the same price across India, with no per-user licence. Adding staff never raises the bill, so a one-counter shop and a busy auto & spare parts distributor pay the same base price.
Do I have to buy billing separately, or does the inventory come with GST invoicing? +
Stock and billing are one system, so every sale updates inventory and produces a GST-correct invoice with GSTR-1 and GSTR-3B-ready data — no double entry, no separate billing tool.
Can I keep my data on my own server instead of the cloud? +
Yes, either way. Run 399Apps fully managed on the 399apps cloud with daily backups and an India data region, or self-host it on your own server for complete data ownership. The same inventory and billing features work in both.
Try 399Apps

Affordable inventory software for auto parts & spare parts shops — from ₹399/month

Stock control and GST billing in one system, with unlimited users. Start your free 14-day trial — no card required.