VIP and registered users receive discounts on most items. Register and send a product inquiry so we can check the best price, compatibility, availability and the correct configuration before purchase. Send inquiry for better price
Car Diag worldwide shop

Professional automotive diagnostics, tuning and workshop equipment

Car Diag is a specialized webshop and technical support channel for LAUNCH, AUTEL, TOPDON, OBDSTAR, Magicmotorsport FLEX, Autotuner, Xhorse, AutoVEI, ECU/TCU, IMMO and professional workshop tools.

Open shop
Diagnostics
Tuning
Computers
Authorized distributor and expert pre-purchase checkCar Diag d.o.o. provides original professional automotive diagnostics, compatibility checks, correct configuration and support for TOPDON, OBDSTAR, LAUNCH, AUTEL, Magicmotorsport FLEX, Autotuner, Xhorse and AutoVEI.
Authorized distributorDealer network

Brands Chosen By Workshops

Car Diag radi s profesionalnom opremom i pomaže pri selection kompatibilnih devicea, konfiguracija, adaptera, licenci i support before purchase.

Diagnostics
Universal diagnostics
Dedicated diagnostics
Tuning
ECU programmers
Emulators
Software and services
Computers
Laptops and tablets
Displays
Batteries
Chargers
Keyboards
TOPDON
LAUNCH
AUTEL
OBDSTAR
Magicmotorsport FLEX
Autotuner
Xhorse
AutoVEI

Expert Brand Guides

Car Diag helps customers choose original professional equipment according to real functions, vehicles and workshop workflow.

Automotive Diagnostics CroatiaGuide for choosing a professional diagnostic tool, compatibility, licences, updates and workshop workflow.TOPDON CroatiaAuthorized TOPDON channel, certificate, device authenticity check and vehicle coverage before purchase.OBDSTAR CroatiaIMMO, ECU, marine, motorcycle and professional OBDSTAR program with the Car Diag dealer code.LAUNCH CroatiaX-431 diagnostics, service functions, DoIP, CAN FD, IMMO and online capabilities.AUTEL CroatiaMaxiSys, TPMS, IMMO, coding, service workflow and compatibility checks.Magicmotorsport FLEX CroatiaECU/TCU tuning, OBD, bench, boot and professional tuning workflow.Autotuner CroatiaOfficial dealer workflow for ECU/TCU tuning, Master/Slave, bench, boot and FileService.Xhorse CroatiaVVDI equipment, car keys, transponders, remote keys and IMMO workflow.AutoVEI CroatiaTruck diagnostics, trailers, working machines, adapters and heavy-duty service program.

Special offers

Latest products

All products

Verifiable distribution channel

Car Diag Croatia authorizations and certificates

Car Diag d.o.o. builds its offer on original equipment, official distribution channels and technical checks before purchase. The documents below help customers confirm that they are buying through a professional, verifiable and responsible channel.

View all authorizations
Original equipment, compatibility checks, activations and support before and after purchase.


Guides for choosing automotive diagnostics

Short expert guides help choose equipment by vehicle, function, license, secure gateway access and real workshop workflow.

Automotive diagnostics CroatiaMain guide for professional diagnostics, authorized brands and compatibility checking.Best diagnostic tool for workshopsHow to choose a tool by daily workshop work, not only by model name.Service functionsDPF, EPB, BMS, TPMS, IMMO and other functions to verify before purchase.Diagnostics by vehicle brandMercedes, BMW, VAG, PSA and other brands require different protocols, adapters and licenses.

Professional automotive diagnostics guides

Short guides for workshops that want to check tools by vehicle, function, online access and real service workflow before buying.

Workshop diagnostics How to choose a professional tool for service work, auto electrics, IMMO, TPMS and ECU/TCU jobs. Mercedes diagnostics Mercedes modules, DoIP, coding, adaptations and compatibility checks before purchase. BMW diagnostics BMW service functions, battery registration, adaptations, coding and online capabilities. VAG diagnostics VW, Audi, Skoda and Seat workflow, SFD access and professional diagnostic tool selection. TOPDON SGW / SFD guide FCA/SGW, VAG SFD and Renault Gateway explained through practical workshop workflow. LAUNCH, AUTEL and TOPDON A practical comparison of professional platforms, focused on workflow and feature value.

Frequently asked questions before choosing diagnostics

Car Diag helps workshops, auto electricians, tuning shops and professional users choose original equipment based on vehicles, functions and real workshop workflow.

Which automotive diagnostic tool should a workshop choose?

The right choice depends on vehicle brands, required functions, online access, IMMO work, TPMS, ECU/TCU tasks and budget. Car Diag checks compatibility and recommends a configuration that makes sense for daily work.

Why buy through an authorized Car Diag channel?

Customers receive original equipment, clear configuration, coverage checks, activation support, invoice support, update guidance and help choosing adapters or licences.

TOPDON, LAUNCH or AUTEL?

All three brands offer professional models. TOPDON is often especially interesting when buyers want strong value, modern Phoenix, ArtiDiag and TopScan platforms and flexible SGW/SFD options where available.

Do you support ECU/TCU tuning equipment?

Yes. Car Diag works with professional solutions such as Magicmotorsport FLEX and Autotuner for OBD, bench, boot, Master/Slave workflow, FileService and ECU/TCU work.

Can VIP and registered users receive a better price?

Yes. VIP and registered users receive discounts on most items. Register and send a product inquiry with the vehicle and function you need.

Car Diag. Car Diag works through official and verifiable distribution channels for professional vehicle diagnostics. Authorized diagnostics distributor
Autodiagnostics Croatia - Car Diag: Launch, Autel, OBDSTAR, TOPDON, FLEX, Autotuner, Xhorse, ECU/TCU, IMMO i profesionalna workshop equipment.