ATR

What ATR does

ATR (Auto-Teile-Ring) is a privately held German trade cooperation founded in 1967, headquartered in Denkendorf near Stuttgart, that coordinates collaboration among market-leading independent automotive parts distributors, parts manufacturers and suppliers, and independent multi-brand garages across the passenger car and commercial vehicle aftermarket. Its legal structure is an unlisted public limited company (ATR International AG) whose capital is held equally by its shareholder-distributors, supplemented by two wholly-owned operating subsidiaries: ATR SERVICE GmbH and ATR Digitisation GmbH (founded January 2021 to lead shared digital projects and value chain security). ATR does not sell parts directly to consumers; instead it monetizes through supplier coordination, the IPAS (International Preferred ATR Suppliers) program, three workshop concept franchises (Meisterhaft since 1997, AC AUTO CHECK since 2001, ACC AUTO CHECK CENTER international since 2005), the Cartechnic own brand, training programs (Experten Trophy, Camp der Champs), and publications (ATR World, blinklicht, Motus).

The underlying platform combines a supplier panel of 20+ preferred brands (Bilstein, Continental, Delphi, FORVIA/HELLA, Gates, Schaeffler, ZF and others cultivated over 20+ years) with a Digital Steering Committee that drives cooperative digitization initiatives. Distribution is entirely channel-based, executed through shareholders such as MATTHIES, LKQ STAHLGRUBER, LKQ PV AUTOMOTIVE, and NEIMCKE, and through workshop concept licensees operating across at least 18 countries including Germany, Austria, the Czech Republic, Croatia, Hungary, Poland, Romania, Serbia, Portugal, Spain, Denmark, Sweden, Thailand, Brazil, Mexico, Argentina, Singapore, and North Macedonia. Recent strategic emphasis is on electrified powertrain readiness (48V BRM, EV/hybrid A/C components), NOx aftertreatment (Dinex Gen 2 sensors), and regulatory advocacy through FIGIEFA, CLEPA, and GVA membership. Revenue is not publicly disclosed.

Name

ATR

Legal name

ATR International AG

Website

https://atr.de

Company type

Private

Founded year

1967

Operating status

Operating

Headcount range

11–50 employees

Short description

ATR (Auto-Teile-Ring) is a German-founded, privately held global trade cooperation coordinating independent automotive aftermarket distributors, suppliers, and multi-brand garages through supplier programs, workshop concept franchises, training, and digital initiatives across 18+ countries.

Ownership category

akta.pro rank

Product category

Automotive Aftermarket Cooperation

NAICS

Motor Vehicle Supplies and New Parts Merchant Wholesalers (42312)

SIC

Wholesale-Motor Vehicle Supplies & New Parts (5013), Wholesale-Motor Vehicles & Motor Vehicle Parts & Supplies (5010)

akta.pro primary industry

Automotive Parts, Tires & Workshop Supplies Marketplaces (CRAFAHAD)

akta.pro secondary industry

Automotive Parts, Tools & Accessories Marketplaces (CRAFABAJ)

Keywords

• Automotive aftermarket cooperation
• Spare parts distribution
• Workshop concept programs
• Supplier coordination services
• Independent aftermarket support

Headquarters

HQ city

Denkendorf

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Trade Cooperation and Coordination Services: ATR provides coordination services to its shareholders (automotive parts distributors) including supplier management, purchasing coordination, market development, regulatory advocacy, and digital transformation support. ATR is not a retail company and does not sell parts directly to consumers.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

ATR (Auto-Teile-Ring) is a global trade cooperation for market leading distributors in the independent automotive aftermarket, founded in 1967 and headquartered in Denkendorf, Germany. The company coordinates between automotive spare parts distributors, manufacturers, suppliers, and independent multi-brand garages through supplier portfolio programs (IPAS), purchasing coordination, workshop concept brands (Meisterhaft, AC AUTO CHECK, ACC AUTO CHECK CENTER), own-brand parts (Cartechnic), digital transformation services via ATR Digitisation GmbH, and technician training programs (Experten Trophy, Camp der Champs). ATR does not sell car parts directly to consumers; parts are available exclusively through its shareholder distributors.

Product overview

ATR (Auto-Teile-Ring) is a global trade cooperation for market leading distributors in the independent automotive aftermarket, founded in 1967. Rather than a single software product, ATR offers a portfolio of coordination services and programs: the core IPAS supplier network for purchasing coordination, multiple workshop concepts (Meisterhaft, AC AUTO CHECK, ACC AUTO CHECK CENTER), own-brand products (Cartechnic), digital services through ATR Digitisation GmbH, training programs (Experten Trophy, Camp der Champs), and publications (ATR World, blinklicht, Motus). The company facilitates collaboration between automotive spare parts distributors, manufacturers, suppliers, and independent multi-brand garages through strategic supplier management, digital transformation support, and workshop concept programs to strengthen the independent aftermarket.

Differentiator

Problem solved

Functional benefit

Brands

• Cartechnic: Own brand of ATR for automotive parts
• Meisterhaft
• AC AUTO CHECK
• ACC AUTO CHECK CENTER
• Experten Trophy
• Camp der Champs

Products and services

• Meisterhaft Full-service workshop concept offered to independent multi-brand automotive garages run by master mechanics, providing a standardized brand identity, reliability and workmanship standards, and customer orientation signals as an alternative to authorized manufacturer service networks.
• AC AUTO CHECK Full-service workshop concept featuring a trademarked blue 'AC' inside a yellow triangle, offered to independent garages committed to customer orientation and high-quality workmanship as a competitive alternative to manufacturer service networks.
• ACC AUTO CHECK CENTER International workshop concept counterpart to AC AUTO CHECK, operating across Croatia, Czech Republic, Hungary, Portugal, Romania, Serbia, and Spain to provide independent multi-brand garages in those markets with the same standardized branding and service identity.
• Experten Trophy

Named customers4 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Twelve partnerships are on record, tiered core and minor.

• SchaefflercoreStrategic or Co-development PartnerSchaeffler is an IPAS supplier and partner of ATR Service GmbH apprentice challenge 'Camp der Champs' and supports the ATR Expert Trophy to strengthen talent development and professional qualification in the independent aftermarket.
• IPAS Suppliers PanelcoreStrategic or Co-development PartnerIPAS (International Preferred ATR Suppliers) Steering Committee promotes realization of potential with IPAS Suppliers. IPAS suppliers include Bilstein, Bilstein Group, Bosal, Continental, Delphi, Driv, Elring, Exide, FORVIA/HELLA, Gates, GKN Automotive, Hengst, Herth+Buss, Liqui Moly, MEYLE, Nissens, NRF, OSRAM, UFI Filters, and others with over 20 years of partnership.
• SKFcoreStrategic or Co-development PartnerSKF joined ATR International AG community as a new international supplier partner in April 2026.
• Diesel TechniccoreStrategic or Co-development PartnerDiesel Technic SE joined the ATR International AG community as a new international supplier partner in August 2025.
• SEG Automotive Germany GmbHminorStrategic or Co-development PartnerATR International AG and SEG Automotive Germany GmbH entered into a new partnership starting January 2025.
• TriAlliance GmbHminorStrategic or Co-development PartnerStarting January 1st 2025, ATR International AG and TriAlliance GmbH embarked on a new partnership in the realm of automotive solutions.
• WISTRA GmbH Cargo ControlminorStrategic or Co-development PartnerATR International AG and WISTRA GmbH Cargo Control entered into a new partnership in the area of international cargo control starting 2025.
• Welte Cardan-Service GmbHminorStrategic or Co-development PartnerATR International AG and Welte Cardan-Service GmbH entered into a new partnership in the area of international driveshaft solutions starting 2025.
• LAUNCH EuropeminorStrategic or Co-development PartnerStrengthened partnership between ATR and LAUNCH Europe starting 2025, a testament to joint commitment.
• HL Mando AftermarketminorStrategic or Co-development PartnerHL Mando Aftermarket partnership with ATR International AG announced, one of the most established and future oriented trade cooperations.
• Industry Associations (FIGIEFA, CLEPA, GVA)coreStrategic or Co-development PartnerATR actively participates in national and international associations including FIGIEFA (European association for independent automotive parts distributors), CLEPA (European automotive suppliers association), and GVA (German automotive industry association). ATR is committed to Forum on Automotive Aftermarket Sustainability (FAAS).
• Talents4AAminorStrategic or Co-development PartnerATR is a member of Talents4AA which promotes the automotive aftermarket sector as an attractive place to work for all ages, origins, gender, and skills.

Scale indicators2 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• COOPERNIC: European purchasing alliance of leading independent automotive parts distributors providing collective procurement and supplier coordination, comparable in purpose and structure to ATR though narrower in geographic scope.
• Groupauto International: Paris-based global trade network and purchasing group for independent automotive parts distributors, directly comparable to ATR's IPAS-style coordination role across multiple European and international markets.
• TEMOT International: Global aftermarket network coordinating independent parts distributors and suppliers across more than 40 countries, operating with a comparable cooperative model and supplier partnership program to ATR's IPAS.
• Nexus Automotive International: International buying and distribution group for independent automotive parts distributors with operations spanning Europe, the Middle East, Africa, and Latin America, directly competing with ATR for shareholder and supplier members.
• ADI (Automotive Distribution International): International network for independent automotive parts distributors offering purchasing, marketing, and digital services to member distributors — functionally the closest direct competitor to ATR's trade cooperation model.

Broad incumbents

• The Parts Alliance (LKQ UK): UK distribution group of independent parts wholesalers now under LKQ ownership; comparable in independent-distributor coordination but operates as a consolidated distributor rather than a trade cooperation like ATR.
• Auto Care Association: Large US-based industry association for the automotive aftermarket including distributors, manufacturers, and service providers; broader scope than ATR but operates comparable functions of representation, standards-setting, and member coordination.
• Rhiag Group: European independent automotive parts distribution group operating across multiple countries with own-brand and multi-brand parts programs, comparable in distribution scale and supplier portfolio to ATR's largest shareholder distributors.

Others

• FIGIEFA: European association representing independent automotive parts and service distributors at EU level; not a direct competitor but an industry body in which ATR is a member and with comparable regulatory and policy coordination scope.

Regional players

• FEDIAA: Spanish federation of independent automotive aftermarket distributors coordinating member purchasing and representation, functionally analogous to ATR's role but focused on the Iberian market.

Market position

Competitive moat5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/autoteilering
• LinkedInlinkedin.com/company/atr-international-ag
• Instagraminstagram.com/campderchamps
• Xx.com/autoteilering

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ATR