NewNew guide: TecDoc vs ACES/PIES, the two catalogue standards compared. Read the guide →
TecDoc · Supplier sync · Vehicle ID

The right part. For the right car. First time.

We build TecDoc parts stores on Shopify, WooCommerce and PrestaShop that actually sell: verified fitment, vehicle search built for your market, live supplier stock and orders that place themselves.

Or email us at contact@mecaparts.app

Free audit · written report in 5 working days · no obligation

TECDOC SINCE 2022~20 STORES · 12 COUNTRIES

ACESPIES
Old app user?Supplier stock, auto-ordering and KBA/VRM search are now built in
Illustrative store · fictional brandDesktop: KBA (HSN/TSN) · Mobile: UK registration lookup

Built with parts merchants
in 12 countries.

On TecDoc since
2022
Stores shipped
~20
Countries
12
Storefront languages
6

Platforms & data we build on

ACESPIES
01 The problem

A catalog is not a store.

Plugging TecDoc into a shop gives buyers 412 results and no answer. They need to know what fits their car, what's in stock and when it arrives. Everything else is a return, a phone call or a lost sale.

A catalogBefore
A store that sellsAfter
LEAK 01 · RETURNS

Wrong-fit parts come back.

When a buyer has to guess between 288 and 312 mm, some guess wrong. You pay shipping twice and lose the margin.

Vehicle saved once, fitment checked against TecDoc on every page.

LEAK 02 · STOCK

Orders for parts you can't ship.

A catalog lists everything that exists. A store shows what your distributor can deliver tomorrow, at your net price.

Live supplier stock and prices, synced to each product.

LEAK 03 · TIME

Someone retypes every order.

Copying lines into a supplier portal costs hours and makes mistakes. It also delays dispatch by a day.

Orders, invoices and delivery notes flow automatically.

02 What we build

Connected commerce for parts. End to end.

Catalog, vehicle search, supplier, checkout, trade accounts. We integrate the whole chain on the platform you already run, so every sale is a part that fits and ships.

01 · Parts storeShopify · Woo · Presta

A complete TecDoc store, inside your theme.

Search by make, model and engine. OE numbers and cross-references. Fitment tables on every product, smart categories, rich product pages, multilingual.

Learn more
02 · Supplier connectionAuto Partner ready

Live stock. Net prices. Orders that place themselves.

Invoices, delivery notes and returns follow. Auto Partner's CustomerAPI is ready today; any distributor with a documented API, on request.

Learn more
03 · Vehicle identificationPer market

The search your buyers already use.

KBA for Germany and Austria. UK registration. Nordic plates through AIS VeCloud. VIN, depending on your TecDoc licence.

Learn more
04 · B2B & marketplacesTrade accounts

Garage pricing, quotes and multi-vendor marketplaces.

Price lists per customer group, quotes that convert to orders, professional accounts with credit terms, and marketplaces where several sellers share one TecDoc catalog.

Learn more
05 · Catalog import & enrichmentMapping · QA

Your range, mapped to TecDoc and cleaned up.

We match your supplier references to TecDoc articles, attach vehicle links, build categories and fill the gaps: images, criteria, OE numbers.

Learn more
06 · TecDoc consultingLicence · costs

Buy the TecDoc licence you need. Not more.

We help you obtain the TecAlliance licence, choose modules for your market, control API costs and quotas, and audit an existing integration.

Learn more
03 Platforms

TecDoc on the platform you already run.

We've shipped on all three. We don't rebuild what works: we integrate catalog, vehicle search and suppliers into your store and theme.

Fastest to launch

Hosted and stable. Our own TecDoc app is the base, extended with supplier sync, market search and theme work.

  • Mecaparts app included
  • Fitment in metafields, native search
  • B2B on Shopify Plus or via apps
TecDoc for Shopify
Most control

Open source on WordPress. Ideal when content, SEO and custom checkout rules matter as much as the catalog.

  • Integration on your hosting
  • Strong content & SEO
  • Multi-vendor marketplaces
TecDoc for WooCommerce
Built for Europe

Widely used by European parts sellers. Native multistore and multilingual, solid for B2B price rules.

  • Integrated into your theme
  • Multistore, multi-currency
  • Customer-group pricing
TecDoc for PrestaShop

Swipe to compare →

Which platform for your TecDoc store? Our view after building on all three.
Criterion
Best forLaunching fast, small teamsContent-led stores, custom rulesEuropean sellers, multistore
HostingHosted by ShopifyYour serverYour server
Large catalogsYes, with smart syncYes, with tuned hostingYes, with tuned hosting
B2B pricing & quotesPlus plan or appsPlugins + customNative groups + custom
Multi-vendor marketplaceVia appsMature pluginsModules
MultilingualMarketsPluginsNative
Mecaparts starting pointOur Shopify appOur TecDoc integration layerOur TecDoc integration layer
Typical build3–6 weeks4–8 weeks4–8 weeks

Build times are typical ranges after scoping; your audit gives a firm estimate. Full comparison

04 Integrations

One engine between your data and your store.

Catalogue standards and distributors on one side. Your storefront on the other. Mecaparts keeps fitment, stock and orders in sync between them.

Fitment you can trust

Every product carries its TecDoc vehicle links and OE references, checked when the vehicle is selected.

Stock that's real

Supplier quantities and net prices sync on a schedule you choose, cached to stay within API quotas.

Orders without retyping

Paid orders route to the right distributor. Invoices, delivery notes and returns come back into your store.

05 Work

Built for the market it sells in.

A German buyer types HSN/TSN. A Dane types a plate. An Italian garage pastes an OE number. We build the store around how each market actually searches.

The storefronts below are illustrative builds with fictional brand names, showing the kind of localisation we deliver. Client case studies with figures are available on request.

Engine & cooling specialist Germany · illustrative

Country
Germany
Platform
Shopify
Search
KBA · HSN/TSN
Integrations
TecDoc · Auto Partner
CASE STUDY Client results to be added with permission.

Parts retailer Denmark · illustrative

Country
Denmark
Platform
WooCommerce
Search
DK plate
Integrations
TecDoc · AIS VeCloud

B2B parts group Italy · illustrative

Country
Italy
Platform
PrestaShop
Search
OE number
Integrations
TecDoc · B2B pricing
06 Process

From audit to orders in weeks, not quarters.

Fixed scope, fixed price, written timeline. You see the store working on your own catalog before launch.

  1. 01

    5 working days Free

    Audit

    We test your store like a buyer and map your catalog, suppliers and licence.

    • Written report
    • Priorities & quick wins
  2. 02

    1 week

    Scoping

    Scope, integrations, milestones and a fixed price, agreed in writing.

    • Fixed-price proposal
    • TecDoc licence plan
  3. 03

    3–8 weeks

    Build

    Catalog import, vehicle search, supplier connection and theme work. Weekly demos.

    • Staging on your data
    • Weekly demo
  4. 04

    1 week

    Launch

    Fitment checks, test orders through the supplier, go-live and team handover.

    • Test orders end to end
    • Team training
  5. 05

    Ongoing

    Growth

    Monitoring, updates, new markets, new suppliers. Support within 24–48 working hours.

    • Monthly review
    • New markets & suppliers
07 Who we build for

Built for the teams behind parts businesses.

Every project touches several desks. We work in writing, with weekly demos on your own data, so each team sees the store working before launch.

E-commerce & marketingCatalogue, vehicle search, product pages, SEO and conversion.

Purchasing & operationsSupplier stock, net prices, automatic orders, returns.

Trade salesGarage accounts, customer-group pricing, quotes.

IT & dataTecDoc licence, API quotas, hosting, security.

A team reviewing work on laptops in an office
Sales dashboard on a laptop
Planning session at a whiteboard
08 Free store audit

Find where your store leaks sales.

Send your URL. Within 5 working days you get a written report, prioritised by impact, that you can act on with or without us.

  • 01
    Fitment test on real partsWe pick sample vehicles and check what your store says fits.
  • 02
    Vehicle search for your marketKBA, plates, VIN, OE: what your buyers expect versus what you offer.
  • 03
    Stock, ordering and data qualitySupplier sync, unknown references, obsolete parts, missing images.
  • 04
    A plan with effort and costQuick wins first. A fixed-price option if you want us to build it.
Request your auditTakes 2 minutes
Enter your store's web address, e.g. yourstore.com
Choose a platform.
Choose your main market.
Tell us your name.
Enter a valid email address.
What should we look at? (pick any)
Budget for improvements (helps us size the plan)

We reply within one working day. Your data is used only for this audit. contact@mecaparts.app

Audit requested.

Thanks, there. We'll confirm by email within one working day and send your report within 5 working days.

Store—
Platform · market—
Focus—
09 Pricing

Start with the app. Scale with a project.

The Shopify app is self-serve for merchants who want the TecDoc catalog now. Projects cover everything else, at a fixed price agreed before we start.

Start
$99/ month

2,500 products included, then $0.05 per extra product

  • TecDoc catalog import
  • Vehicle search in your theme
  • Fitment on product pages
  • Email support
Start 3-day trial
GrowMid-size catalogs
$199/ month

25,000 products included, then $0.02 per extra product

  • Everything in Start
  • 10× the product allowance
  • Lower cost per extra product
  • Priority support
Start 3-day trial
Enterprise
$399/ month

100,000 products included, then $0.01 per extra product

  • Everything in Grow
  • For full-range catalogs
  • Lowest cost per extra product
  • Dedicated support
Contact us
ProjectsFixed price
Quoted

Scope, timeline and price in writing after a free audit and a one-week scoping.

  • Shopify, WooCommerce or PrestaShop
  • Supplier stock & auto-ordering
  • Market-specific vehicle search
  • B2B portals & marketplaces
  • TecDoc consulting & run
Start with a free audit
3-day free trial, billed through Shopify every 30 days TecDoc licence required (we can help you get one) App setup services: $95/h, 6 h minimumFind it on theShopify App Store
Free store audit

Send your URL. Get the plan in 5 working days.

We'll show you where wrong fits, missing stock and manual ordering cost you sales, and exactly what fixing them takes.

Or email us at contact@mecaparts.app

REPORT IN 5 WORKING DAYS • REPLY WITHIN 1 WORKING DAY • FIXED PRICE BEFORE WE BUILD • NO OBLIGATION