What WM SE does

WM SE is a German-headquartered, family-controlled wholesale distributor serving the independent automotive aftermarket, operating 200+ physical sales houses across 7 European countries plus 9 locations in the USA via SSF imported auto parts LLC. The company sells more than 250,000 catalogued original-quality spare parts and accessories for passenger cars (PKW) and commercial vehicles (NKW/NFZ), alongside tools, workshop equipment, paints, tires, vehicle chemistry, and accessories under both brand manufacturers and its own labels — monochrom (tools/equipment), repstar (cost-appropriate spare parts), and masteroil (oils and chemistry). At scale, the business generated "more than €2 billion" in group revenue in FY2023 with approximately 6,000 employees and 230 locations across 8 countries, anchored by a central 100,000+ m² logistics center in Hedemünden that enables overnight access to 175,000 parts and supports up to five daily just-in-time deliveries.

The technology layer combines proprietary cloud and desktop software (repdoc, repdoc Cloud, WMKAT+ parts/technical catalog, and tmERIK next-generation workshop software) with integrated third-party data from ALLDATA, HaynesPro, TecAlliance, TecRMI, topmotive, Autodata, DAT, and Eurotax. This software is bundled into a set of branded full-service workshop concepts (repmaster, AUTOFIT, autoPRO, AUTOteam, AUTOteam plus, TRUCKFIT, LACKPROFI plus, 1a autoservice, WM+ Partner) plus partnerships with Bosch Car Service and AutoCrew, providing partner workshops with signage, marketing, training, and customer-retention tools through the mein.wm.de portal. The company also offers structured training programs with industry partners (febi bilstein, Bosch, JAEGER, ATE) and runs annual WM Werkstattmessen trade fairs (4 cities, 56,500 visitors, 320 exhibitors).

Revenue is generated primarily through transactional parts and equipment sales to B2B customers (independent workshops, paint/body shops, commercial fleet operators) via quote-based pricing and the sales-house network, supplemented by recurring software subscriptions, franchise/workshop-concept fees, and equipment leasing through WM Leasing GmbH. The go-to-market is enterprise field sales executed locally at the sales-house level, targeting Germany's roughly 10,000 paint shops and a much wider base of independent Kfz-Meisterbetrieb (certified master workshops) that compete with branded dealer networks. The group is the product of a 2001 merger between Wessels AG and Müller Gruppe (both founded in Osnabrück in 1945), was rebranded to WM SE in 2014, and has executed M&A including Fuchs + Sanders (1989), Trost SE (2016), and MTS Group (2022).

Name

WM SE

Legal name

WM SE

Website

https://wm.de

Company type

Private

Founded year

1945

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

WM SE is a German family-owned wholesale distributor of automotive parts, tools, workshop equipment, and workshop concepts, serving independent workshops across Europe and the USA via 200+ sales houses, central logistics, proprietary software, and franchise brands under over €2 billion in annual revenue.

Ownership category

akta.pro rank

Product category

Automotive Parts Distribution

NAICS

Motor Vehicle Parts (Used) Merchant Wholesalers (42314)

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 industries

Workshop Tools, Equipment & Lift Systems Distribution (TLAKAOAM), Tires, Wheels & Retread Supply Distribution (TLAKAOAD), Lubricants, Fluids & Chemical Products Distribution (Oils, Coolants, AdBlue/DEF, Cleaners) (TLAKAOAL)

Keywords

• Automotive parts distribution
• Workshop equipment supply
• Commercial vehicle parts
• Workshop management software
• Vehicle parts wholesale

Headquarters

HQ city

Osnabrück

HQ country

Germany

HQ region

Europe

Offices8 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Automotive Parts Sales: Sale of original spare parts from brand manufacturers for passenger cars (PKW) and commercial vehicles (NKW/NFZ). The company distributes over 250,000 catalogued articles including parts for all common vehicle models.
2. Workshop Equipment & Tools: Sale of workshop equipment, tools, and workshop supplies under own brand monochrom and through branded partners.
3. Own Brand Products: Proprietary brands including monochrom (tools and workshop equipment), repstar (spare parts for time-value-appropriate repairs), and masteroil (oils and chemicals).
4. Workshop Software & Digital Services: Software solutions including repdoc, WMKAT+, and tmERIK for workshop management, parts catalogs, and technical information.
5. Workshop Concepts & Franchise: Full-service workshop concepts (repmaster, AUTOFIT, autoPRO, AUTOteam plus, TRUCKFIT, LACKPROFI plus, 1a autoservice, AUTOteam, WM+ Partner, Bosch Car Service, AutoCrew) providing branding, marketing support, and operational frameworks to partner workshops.
6. WM Leasing: Equipment and vehicle leasing services through WM Leasing GmbH for workshop equipment including motor testers, exhaust testers, lifts, AC service units, tire mounting machines, axle measurement equipment, and balancing machines.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels7 records

Core offering

WM SE distributes over 250,000 cataloged automotive parts, tools, and workshop equipment to independent workshops and commercial customers through 200+ physical sales houses across Europe, supported by a central warehouse in Hedemünden providing overnight access to 175,000 additional items. The company also sells proprietary workshop management software (repdoc, WMKAT+, tmERIK), offers full-service workshop concepts (repmaster, AUTOFIT, autoPRO, AUTOteam, TRUCKFIT, LACKPROFI plus, Bosch Car Service, AutoCrew), and provides its own branded product lines (monochrom tools, repstar spare parts, masteroil oils and chemicals).

Product overview

WM SE operates a platform-plus-modules architecture serving the independent automotive aftermarket. Its digital product portfolio centers on proprietary workshop management software (repdoc, repdoc cloud, tmERIK) and parts/technical catalogs (WMKAT+), which are sold as integrated suites often bundled with third-party data from ALLDATA and HaynesPro. These software systems are complemented by branded workshop concepts (repmaster, AUTOFIT, autoPRO, AUTOteam, TRUCKFIT, LACKPROFI plus, Bosch Car Service, AutoCrew) that provide partners with branding, training, marketing, and operational support tools through the mein.wm.de portal. The physical product offering spans over 250,000 cataloged articles including vehicle parts (PKW/NKW), tools, workshop equipment, paints, vehicle chemicals, accessories, and tires — sourced from brand manufacturers and WM SE's own labels monochrom (tools/equipment), repstar (spare parts), and masteroil (oils/chemistry). The company also offers training services, organizes trade fairs (WM Werkstattmessen), and provides leasing through a dedicated subsidiary.

Differentiator

Problem solved

Functional benefit

Brands

• monochrom: Premium brand for tools and workshop equipment including power tools, hydraulic lifts, with additional services like equipment maintenance and training.
• repstar
• repdoc
• WMKAT+
• tmERIK
• repmaster
• AUTOFIT
• autoPRO
• AUTOteam
• AUTOteam plus
• 1a autoservice
• LACKPROFI plus
• TRUCKFIT
• WM+ Partner
• masteroil

Products and services

• repdoc
• repdoc Cloud
• WMKAT+
• tmERIK
• ALLDATA Repair
• ALLDATA Maintenance Schedules
• HaynesPro
• PKW Ersatzteile (Passenger Car Parts)
• NKW Ersatzteile (Commercial Vehicle Parts)
• Werkstattausrüstung (Workshop Equipment)
• Werkzeuge (Tools)
• Lack und Lackzubehör (Paint and Paint Accessories)
• Fahrzeugchemie (Vehicle Chemistry)
• Reifen & Reifenzubehör (Tires and Tire Accessories)
• monochrom (tools and workshop equipment)
• repstar (private label spare parts)
• masteroil (premium oils and chemistry)
• repmaster workshop concept
• AUTOFIT workshop concept
• autoPRO workshop concept
• AUTOteam workshop concept
• AUTOteam plus workshop concept
• 1a autoservice workshop concept
• TRUCKFIT workshop concept
• LACKPROFI plus workshop concept
• WM+ Partner workshop concept
• Bosch Car Service
• AutoCrew
• WM Schulungen (Training and Further Education)
• WM Leasing GmbH

Quantifiable outcome

• 45 million items picked per year across the network
• +3 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration13 records

Feature4 records

Partnerships

Twelve partnerships are on record, tiered core, major and minor.

• MTS GroupcoreStrategic or Co-development Partner · 1 January 2022WM SE acquired 100% of MTS Group shares in 2022. MTS Group is an internationally operating brand article company with approximately 700 employees at 9 locations worldwide. This acquisition strengthened WM SE's market position and product portfolio.
• Robert Bosch GmbH (Bosch Car Service, AutoCrew)coreStrategic or Co-development PartnerPartnership with Bosch for workshop concepts including Bosch Car Service and AutoCrew. Workshops receive access to technical know-how, latest workshop technology, and marketing support from Bosch. AutoCrew is one of Europe's leading workshop concepts for passenger and commercial vehicles.
• ALLDATA EuropemajorTechnology or IntegrationALLDATA provides precise OEM repair data from 44 vehicle manufacturers. Offers over 9 million diagrams including circuit diagrams and technical drawings, over 165,000 unique vehicle combinations, and over 100 million technical documents available in 5 languages.
• topmotivemajorTechnology or IntegrationTechnology partner providing data and integration solutions for parts catalogs and workshop management systems.
• TecAlliancemajorTechnology or IntegrationTechnology partner providing automotive after-market data and catalog solutions integrated into WM software products.
• HaynesPromajorTechnology or IntegrationProvider of manufacturer-compliant technical data for quick, precise, and efficient error identification, localization, and resolution. Data fully integrated into repdoc and WMKAT+ systems.
• febi bilsteinminorGTM or Marketing PartnerIndustry partner for training programs. Provides technical training content and support for WM's training offerings to workshops.
• BOSCH (Technik fürs Leben)majorGTM or Marketing PartnerIndustry partner providing training programs and technical education support for workshops through WM's training platform.
• JAEGERminorGTM or Marketing PartnerIndustry partner contributing to WM's training catalog for automotive repair and maintenance education.
• ATEminorGTM or Marketing PartnerIndustry partner providing brake technology training content as part of WM's training finder program.
• PARTSLIFEminorStrategic or Co-development PartnerEnvironmental management initiative for the automotive industry. Coordinates disposal in independent workshops and provides support and consulting on all disposal-related questions. Manages a network of certified disposal companies with approximately 100 locations in Germany.
• Global One AutomotiveminorStrategic or Co-development PartnerInternational automotive aftermarket network. WM SE is a member of Global One Automotive, supporting international cooperation and networking in the independent automotive aftermarket.

Scale indicators11 records

Recent moves12 records

Expansion highlights6 records

Direct peers

• Stahlgruber (LKQ Europe): German independent automotive aftermarket parts distributor serving workshops via a branch network; directly overlaps WM's core parts distribution and workshop-supply model in the DACH market.
• WM's peer Matthies (Automobile Group): German family-owned wholesaler of automotive parts, tools, and workshop equipment to independent garages, closely mirroring WM's product breadth and customer base.
• Alliance Automotive Group: Pan-European distributor of automotive parts and workshop supplies (GPC-owned) serving independent workshops, directly comparable to WM's multi-country distribution model.
• Parts Holding Europe (Autodistribution): Leading European independent aftermarket distributor of light-vehicle and commercial parts, competing with WM across parts distribution and workshop networks.

Broad incumbents

• LKQ Corporation: Global aftermarket and used auto parts distributor whose European arm competes broadly with WM, but at far larger, multinational scale.
• Genuine Parts Company (NAPA): Global automotive parts distribution incumbent with extensive branch networks and workshop programs, overlapping WM's model but on a global scale.

Regional players

• PV Automotive: German automotive parts wholesaler distributing spare parts, tools and workshop equipment to independent garages, comparable in offering and geography to WM.
• Coler: German regional distributor of car and commercial-vehicle parts and workshop supplies to independent workshops, overlapping WM's product and customer focus.
• Mekonomen Group (MEKO): Nordic automotive spare parts distributor and workshop-concept operator; comparable business model to WM but focused on the Scandinavian region.

Emerging players

• Autodoc: German online automotive parts platform disrupting traditional distribution; overlaps WM's parts sales but through an asset-light e-commerce model.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCllR0HfWaYkCyppzcqSlj1A
• LinkedInde.linkedin.com/company/wm-se
• Instagraminstagram.com/wirsind_wm
• Facebookfacebook.com/WMSEGermany

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 records

Subsidiaries11 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 WM SE