Case Study
10 min read

Linoza CRM Spare Parts: How Automation Turned PartsTrader24 into a Scalable Platform

Tens of millions of SKUs, seven suppliers, and individual markups for every client — all handled manually. Here's how we built a custom CRM for auto parts wholesale that cut order time from 5 minutes to 30 seconds and scaled the client base 10× without adding a single manager.

30 sec
Order processing time
was 5+ minutes
100+
Active clients
was ~10
40M+
SKUs in the catalogue
auto-updated
4+ yrs
In production
60+ improvement cycles

Suppliers Integrated into the System

The platform connects to 7 suppliers via API and FTP. Price lists, stock levels, and packing lists are refreshed automatically — no manual involvement required.

A Pain Every Auto Parts Wholesaler Knows

A manager takes an order over the phone. He manually searches for the part number in an Excel sheet. Checks stock availability with the supplier via a messenger app. Replies to the client 10–15 minutes later — then does it all over again, dozens of times a day.

Price lists from seven suppliers update on their own unpredictable schedule. Prices and stock levels change daily. The manager never knows for certain whether a part is available or what it costs right now. And if he goes on holiday, all that knowledge walks out the door with him.

Specific problems the client came to us with:

Order processing took 5+ minutes per line due to manual lookup and confirmation
Only ~10 active clients — scaling manually was simply impossible
Price lists updated manually — constant delays, errors, and outdated stock levels
Parts with NL status (discontinued) were not separated — clients kept ordering unavailable items
All communication scattered across messengers, email, and phone — information constantly lost
No client self-service portal — every action required a manager's involvement
No system for claims, balance tracking, or payment records

The Solution: Custom B2B CRM Platform for Auto Parts Trading

We built a comprehensive B2B platform from scratch — no off-the-shelf compromises, fully adapted to the specifics of international wholesale trade. Over 4+ years in production the system has gone through more than 60 improvement iterations based on real-world feedback.

1
Automatic price list updates: 40M+ SKUs, zero human involvement
The system fetches, processes, and refreshes price lists from all suppliers via API and FTP. 40+ million SKUs are updated on a regular automated schedule. New suppliers plug in without downtime. Parts with NL status are flagged in search results and blocked from ordering.
Key differentiator from any off-the-shelf CRM
2
Three ordering methods: 30 seconds instead of 5 minutes
Search the catalogue with live stock and alternative suggestions; upload a file with a list of part numbers; or copy-paste — paste a list, confirm, done. The system automatically merges duplicate lines. The manager is no longer the bottleneck.
3
Individual markups by client, group, and brand
Every buyer gets their own markup configured at the brand and group level. Brand restrictions per client: if a brand is blocked, ordering is impossible through any channel. Full cross-reference history for discontinued part substitutions.
4
Target price check: price negotiations happen inside the system
For parts not in the catalogue, or to agree on special conditions — a dedicated target price request module. The client submits a request in the system; the manager responds against the specific line item. No side deals in messengers, no lost opportunities.
5
Client portal: complete self-service for buyers
View and filter orders, track shipments, access invoice and payment history, check current balance, file claims, download packing lists. Role-based access: manager / director. Interface in four languages (UA, DE, EN, RU). Eliminates 80% of routine support requests to managers.
6
Internal communications: end of messenger chaos
All communication happens exclusively inside the platform — tied to a specific order or line item. Managers see all unread messages in a single inbox. The full conversation history is preserved and available to any authorised manager.
7
Two-way ERP integration and open API
Price lists, orders, invoices, payments, and balances sync automatically with the client's ERP. Client API: pull price lists, push orders, retrieve invoices. Supplier API: price lists, stock levels, packing lists. New suppliers added without affecting system performance.

Before & After: The Numbers

MetricBeforeAfter
Order processing time5+ minutes, manually30 seconds
Active clients~10100+
Price list updatesManual, with delaysAutomatic, 40M+ SKUs
Client communicationMessengers, email, phoneFully inside the platform
Revenue growthCapped by headcountSeveral times over 4 years
Interface languages14 (UA, RU, DE, EN)
Claims & balance managementSeparate files / phone callsBuilt into client portal
Key Result

Scaling from 10 to 100+ active clients was achieved without adding a single manager — through automation and client self-service. The system has been in production for 4+ years and continues to evolve.

60+
improvement cycles
since launch
4+
years in
production
4
interface
languages
7
suppliers
integrated

Why Custom Development, Not an Off-the-Shelf CRM?

Data scale

No packaged CRM is designed to handle 40+ million SKUs from dozens of simultaneous supplier feeds without performance degradation.

Business-specific logic

Per-brand markups, target price checks, order restrictions, NL status handling, packing lists — none of this exists in any standard platform.

International market

Multi-language UI, jurisdiction-specific legal pages, multi-domain setup (.com/.de) — requirements that off-the-shelf tools only partially address.

A system that grows with your business

The auto parts market shifts constantly — new suppliers, new terms, new competitors. A custom CRM adapts in days, not months. Any pricing logic, new order type, or integration goes live immediately. You don't adapt to the system — the system adapts to you.


Takeaway

Linoza CRM for auto parts is not just "a catalogue with a shopping cart." It's a full operational platform — from supplier price updates and order processing to client communications, claims management, and financial control.

The result is a business that scales without scaling headcount. Clients place their own orders, track shipment statuses, file claims, and check balances independently. Managers focus on growing relationships, not clearing inboxes.

If your business is hitting these same walls — we're ready to design an individual solution around your processes.

Frequently Asked Questions

Linoza CRM for auto parts is a specialized sales and customer management platform built for wholesale and retail spare parts traders. It automates supplier price list processing, multi-channel order placement, internal communications, and ERP integration.
Off-the-shelf CRMs are not built for tens of millions of SKUs, don't support per-brand client markups, and lack deep ERP and supplier API integration. A custom build solves all of this with no ongoing subscription fees and no artificial feature limits.
Yes. Two-way synchronisation with the client's ERP covers price lists, orders, invoices, payments, and balances — all updated automatically. APIs are available for both buyers and suppliers.
Cost is defined individually based on complexity and customisation scope. We offer a free discovery call and a preliminary estimate after reviewing your requirements — no commitment needed.
Automate Your Auto Parts Sales

Tell us about your project — we'll run a free discovery call and provide a preliminary scope. Budget is always scoped individually.

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