# Porsche competition parts and race-car restoration specialists — international research

Research completed on 2026-09-27.

**50 organizations retained across 27 countries after an exploratory search covering 36 countries or markets in 23 languages.** This is not a worldwide census. The coverage table below records the markets and search languages actually used. Simplified and traditional Chinese count as one language. Canadian French, Afrikaans and Catalan were not searched separately.

The primary focus is restoration of competition Porsches and sourcing their parts: prototypes, RSRs, historic rally cars and Cup cars. Road-car restoration and modern preparation businesses are identified separately. Languages shown for each record describe the material reviewed, not languages guaranteed to be spoken by the workshop.

The evidence consists of public company statements or published references. It is not a quality audit or confirmation of current capacity. No company was contacted, and no stock, lead time, price or commercial mandate was confirmed.

## Priority leads

- **Historic parts and remanufacturing:** EB Motorsport, Freisinger, Historika, TwinSpark and Mittelmotor.
- **Historic prototypes and racing Porsches:** Gunnar, Canepa, Mec Auto, PS Automobile, Maxted-Page and Esprit Compétition. Crubilé remains a significant lead, but its official site could not be reviewed.
- **Historic rally:** Tuthill, followed by Balletti for preparation; clarify its restoration and parts offer.
- **Cup and GT:** RSR Classic for restoration; Porsche Motorsport and PMNA for manufacturer parts and support.
- **Swiss proximity:** Raceline, FMT and Eggenberger, subject to qualification of the exact project.

This is a relevance assessment based on the linked evidence, not a quality ranking.

## Qualification key

- **A:** historic race-car restoration.
- **B:** competition parts.
- **C:** Porsche competition work; period race-car restoration to confirm.
- **H:** related specialist or supporting capability.
- **P:** press or federation lead; direct commercial offer to confirm.

A+B does not mean every part is sold separately. An RSR reproduction, a restomod and a period racing chassis are not interchangeable.

## Directory by country

### Germany

**[Freisinger Motorsport](https://www.freisinger-motorsport.de/de) — A+B — reviewed languages: de.** Historic Porsche restoration, historic motorsport and sales of new, used and rebuilt racing parts. **To confirm:** Ask about current stock and the exact part reference. **Evidence reviewed:** page reviewed directly.

**[Kremer Racing](https://www.kremer-racing.com/en/services/) — A — reviewed languages: de/en.** Services for racing and road-going Porsches, partial and complete restorations, and an advertised stock of original parts. **To confirm:** Retail availability of historic parts remains to be confirmed. **Evidence reviewed:** indexed site result.

**[PS Automobile](https://www.psautomobile.de/ueber-uns/) — A — reviewed languages: de.** Advertised restoration experience with the Carrera 6, RSR, 908, 910, 935 and 917. **To confirm:** This research did not establish a separate-parts catalogue. **Evidence reviewed:** indexed site result.

**[Mittelmotor](https://www.mittelmotor.de/racing/de/webshop) — B — reviewed languages: de.** Porsche and Rennsport parts shop with RSR, bodywork and chassis-reinforcement references. **To confirm:** Modern parts and reproductions do not establish historic-specification compliance. **Evidence reviewed:** indexed site result.

**[Porsche Motorsport](https://racing.porsche.com/fr-FR/gt-sport-contact) — B — reviewed languages: fr.** Manufacturer channel dedicated to selling motorsport parts. **To confirm:** Ask about availability for older generations; published contact: raceparts@porsche.de. **Evidence reviewed:** indexed site result.

### France

**[Esprit Compétition](https://espritcompetition.com/) — A — reviewed languages: fr.** A Porsche 962 restoration is explicitly cited; the Paul Ricard workshop also advertises machining, welding, paintwork and race support. **To confirm:** Separate parts sales remain to be confirmed. **Evidence reviewed:** page reviewed directly.

**[Courage Classic](https://www.courage-classic.com/atelier/) — A — reviewed languages: fr.** Competition-car restoration, Porsche engine experience through the 962 era and in-house remanufacturing capabilities. **To confirm:** Ask for specific Porsche projects and parts available separately. **Evidence reviewed:** indexed site result.

**[Triniane Racing](https://triniane-racing.com/racing/) — C — reviewed languages: fr.** Builds competition Porsches from a chassis, body shell or road car; also advertises VHC/VHRS preparation and PTH support. **To confirm:** Construction and preparation are evidenced; period race-car restoration still needs qualification. **Evidence reviewed:** indexed site result.

**[Passion Retro Classic](https://passionretroclassic.com/) — C — reviewed languages: fr.** Advertises Porsche work, restoration and preparation of historic competition vehicles. **To confirm:** Ask for examples of restored Porsche racing chassis. **Evidence reviewed:** indexed site result.

**[MNG Motorsport](https://www.mngmotorsport.com/) — H — reviewed languages: fr.** Remanufactures historic competition parts and provides reverse engineering, machining, welding and composites. **To confirm:** The general capability is relevant, but no specific Porsche reference was established. **Evidence reviewed:** indexed site result.

**[Crubilé Sport](https://kj3.classicdriver.com/en/article/cars/preparing-porsches-greatest-racing-cars-crubile-sport-france) — P — reviewed languages: en.** A Classic Driver article describes work on the 906, 917, 911 RSR and 962. **To confirm:** Secondary source; the official site was inaccessible to the research tool, so current contact details and activity need revalidation. **Evidence reviewed:** indexed specialist-press article.

### United Kingdom

**[EB Motorsport](https://eb-motorsport.com/about/) — A+B — reviewed languages: en.** Restoration and parts manufacturing for historic competition Porsches, with 911 R, ST, RSR, SCRS and prototype products listed. **To confirm:** Highly relevant for hard-to-find parts; validate compatibility part by part. **Evidence reviewed:** page reviewed directly.

**[Historika](https://www.historika.co.uk/) — A+B — reviewed languages: en.** Porsche historic-racing and restoration specialist with a section for new and rare parts. **To confirm:** Displayed engines and gearboxes still require an availability check. **Evidence reviewed:** page reviewed directly.

**[Maxted-Page](https://www.maxted-page.com/expertise/racing) — A — reviewed languages: en.** Restores historic racing Porsches and prepares cars for Le Mans Classic, Tour Auto and Goodwood. **To confirm:** Separate parts sales were not established; engine and transmission services are documented independently. **Evidence reviewed:** page reviewed directly.

**[Tuthill](https://www.tuthill.uk/builds) — A — reviewed languages: en.** Builds, restores and manufactures components for historic rally 911s. **To confirm:** A strong rally and Safari lead; ask whether components are supplied outside a full project. **Evidence reviewed:** indexed site result.

### Belgium

**[Mec Auto](https://mec-auto.com/nl) — A — reviewed languages: nl/en.** Advertises Porsche 917 and 962 restoration plus parts, chassis, bodywork and composite manufacturing and machining. **To confirm:** The site was indexed, but direct access timed out twice. The manufacturing capability is described at https://mec-auto.com/nl/diensten. **Evidence reviewed:** indexed site result; direct access timed out.

**[Decoene Classic Porsche Restoration](https://porsche-parts.be/) — H — reviewed languages: nl.** Porsche restoration for 1948-1998 cars and engine or gearbox parts for 1965-1994 models. **To confirm:** Useful classic-Porsche supplier; competition-car restoration was not established. **Evidence reviewed:** indexed site result.

### Netherlands

**[TwinSpark Racing](https://www.twinsparkracing.com/shop/) — B — reviewed languages: en.** Parts for historic 911s, WEVO components, RSR/917-style calipers and MFI equipment, alongside historic-racing activity. **To confirm:** Do not treat reproduction calipers as period-original parts. **Evidence reviewed:** page reviewed directly.

**[RFF Motorsport](https://www.rff-motorsport.nl/) — C — reviewed languages: nl.** Porsche restoration, race preparation and maintenance in Aalsmeer. **To confirm:** Ask for references involving period racing-car restorations. **Evidence reviewed:** indexed site result.

### Switzerland

**[Raceline](https://raceline.ch/) — A — reviewed languages: de.** Restoration of historic and racing Porsches plus event support. **To confirm:** The site was indexed, but direct access timed out twice; request project examples and current parts stock. **Evidence reviewed:** indexed site result; direct access timed out.

**[FMT Fahrwerk- & Motorentechnik](https://fmtporsche.ch/) — C — reviewed languages: de.** Porsche specialist in Jona covering road and race cars, complete restorations and engine rebuilds. **To confirm:** Qualify which race models were restored and whether parts are sold separately. **Evidence reviewed:** indexed site result.

**[Eggenberger Motorenbau](https://www.egmo.ch/) — C — reviewed languages: de.** Road and competition engine rebuilding, performance-product development and sales, with a Porsche section. **To confirm:** A potential engine specialist, but this does not establish complete race-car restoration. **Evidence reviewed:** indexed site result.

### Austria

**[Ecurie Vienne](https://www.ecurie-vienne.at/%C3%BCber-uns.html) — C — reviewed languages: de.** Porsche specialist advertising rally and race-car construction, support and complete restorations. **To confirm:** Request historic-project references and confirm separate parts sales. **Evidence reviewed:** indexed site result.

### Italy

**[Pentacar](https://pentacar.it/) — C — reviewed languages: it/en.** Porsche restoration and motorsport departments for historic and competition vehicles. **To confirm:** Clarify racing-restoration projects and parts supply. **Evidence reviewed:** indexed site result.

**[Balletti Motorsport](https://www.acisport.it/it/CIRAS/notizie/2025/124504/balletti-motorsport-con-un-quartetto-al-lana-storico/evento) — P — reviewed languages: it.** ACI Sport documents its entry and preparation of several Porsche 911s in historic rallying. **To confirm:** Federation source; a complete-restoration offer and parts sales were not established. **Evidence reviewed:** indexed federation source.

### Spain

**[Nou Onze](https://nouonze.com/) — C+B — reviewed languages: es.** Porsche restoration, preparation and race support, with a dedicated competition-parts page. **To confirm:** Legacy .aspx pages coexist with the new site; revalidate the current catalogue and stock. **Evidence reviewed:** indexed site result; parts page: https://www.nouonze.com/parts.aspx.

### Portugal

**[SportClasse](https://sportclasse.pt/porsche-services/) — H — reviewed languages: en.** Porsche restoration and parts in Lisbon, including 911 SPC projects advertised with an RSR-specification engine. **To confirm:** A restomod is not evidence of restoring an authentic period racing Porsche. **Evidence reviewed:** indexed site result.

### Sweden

**[Mtech Workshop](https://mtechworkshop.se/) — B+C — reviewed languages: sv.** Presents itself as a Porsche Motorsport dealer and Manthey distributor in Scandinavia, alongside preparation and restoration of older Porsches. **To confirm:** The commercial statuses are company claims; request historic-project references. **Evidence reviewed:** indexed site result.

### Denmark

**[Meier Motorsport](https://www.meiermotorsport.dk/) — H — reviewed languages: da.** Danish retailer of motorsport and performance parts. **To confirm:** Multi-marque supplier; Porsche references and historic restoration were not established. **Evidence reviewed:** indexed site result.

### Finland

**[Carrera Classic](https://carreraclassic.fi/) — C — reviewed languages: en.** Restoration of older Porsches near Vaasa, with racing activity presented on the site. **To confirm:** The Finnish search also found an advert attributing a FIA 911 project to the workshop; confirm it directly. **Evidence reviewed:** indexed site result.

### Norway

**[Auto Tech-Sport](https://at-sport.no/om-oss/) — C — reviewed languages: no.** Motorsport workshop near Rudskogen offering racing and track-day services with Porsche experience. **To confirm:** Historic Porsche race-car restoration was not demonstrated. **Evidence reviewed:** indexed site result.

### Czechia

**[D.M.A. Racing Gears](https://dmaracinggears.com/2wd-transaxle-sequential-1071-w-2wd/) — B — reviewed languages: en.** The 1071-W-2WD sequential gearbox lists Porsche among its applications. **To confirm:** No direct 993 installation or historic compliance was demonstrated; assess the exact application. **Evidence reviewed:** indexed site result.

### Poland

**[R-M-C](https://r-m-c.pl/) — H — reviewed languages: pl.** Presents construction and rebuilding of racing-car replicas and renovation of a Porsche 911 engine. **To confirm:** This is not enough to establish restoration of authentic Porsche racing cars. **Evidence reviewed:** indexed site result.

### Romania

**[Atelier Dumitrescu](https://www.atelierdumitrescu.ro/) — C — reviewed languages: ro.** Historic restoration, motorsport preparation and engine or gearbox work on a 996.2 GT3. **To confirm:** A road-going GT3 does not establish Cup or RSR experience. **Evidence reviewed:** indexed site result.

### United States

**[Gunnar Racing](https://www.gunnarracing.com/background.htm) — A — reviewed languages: en.** Documented historic restoration of 917, 908, 910 and other Porsches, with 934/935/962 experience. **To confirm:** The site is old; confirm the workshop's current availability. **Evidence reviewed:** page reviewed directly.

**[Canepa](https://www.canepa.com/photo-gallery/1969-porsche-917k4337/) — A — reviewed languages: en.** Detailed 917K restoration project with chassis and bodywork assigned to Gunnar; RSR maintenance and preparation are also documented. **To confirm:** Distinguish in-house work from work assigned to a partner. **Evidence reviewed:** indexed site result.

**[Porsche Motorsport North America](https://racing.porsche.com/en-US/porsche-motorsport-north-america) — A+B — reviewed languages: en.** Parts, engines, gearboxes and historic Porsche race-car restoration for customers in the United States and Canada. **To confirm:** Based in the United States; it is not a Canadian workshop. **Evidence reviewed:** indexed manufacturer source.

**[Patrick Motorsports](https://patrickmotorsports.com/products/tra95030131201bscpms) — B — reviewed languages: en.** Competition-parts catalogue with in-house components, including a G50 side cover for 911/964/993 applications. **To confirm:** Confirm gearbox version and part reference; do not infer broad compatibility. **Evidence reviewed:** indexed site result.

**[Guard Transmission](https://www.guardtransmission.com/) — B — reviewed languages: en.** Gears and differentials for racing Porsche 911s. **To confirm:** Define ratios, gearbox generation and required historic origin. **Evidence reviewed:** indexed site result.

### Canada

**[WhaleTail Canada](https://whaletailcanada.com/) — H — reviewed languages: en.** New, NOS and used Porsche parts plus rebuilt engines, gearboxes and restoration services in Waterloo. **To confirm:** Historic competition expertise was not established; treat this as a parts lead only. **Evidence reviewed:** indexed site result.

### Australia

**[RSR Classic](https://www.rsrclassic.com.au/restoration) — A — reviewed languages: en.** Documented 996 GT3 Cup restorations and a 1979 Repco Group 4 Porsche 924 programme. **To confirm:** Separate parts sales remain to be confirmed. **Evidence reviewed:** page reviewed directly.

**[Weltmeister](https://www.weltmeister.com.au/restore) — A — reviewed languages: en.** Advertises restoration of Porsches and classic racing cars. **To confirm:** Ask for historic-chassis examples and parts-supply details. **Evidence reviewed:** indexed site result.

### New Zealand

**[Leitch Motorsport & Restoration](https://www.leitchmotorsport.com/) — H — reviewed languages: en.** Historic racing-car restoration, manufacturing and competition support. **To confirm:** No specific Porsche reference was established. **Evidence reviewed:** indexed site result.

### Japan

**[Autobahn Motor](https://www.autobahnmotor.co.jp/factory.html) — C+B — reviewed languages: ja.** Air-cooled Porsche 356/911/930/964/993 work, restoration, race-car construction and parts sales. **To confirm:** This does not demonstrate restoration of a factory Porsche racing chassis. **Evidence reviewed:** indexed site result.

**[R9 Racing](https://www.r9racing-jp.com/) — C+B — reviewed languages: ja.** Parts, custom manufacturing, race-car construction and restoration, including Porsche work. **To confirm:** Multi-marque workshop; request specific historic-project references. **Evidence reviewed:** indexed site result.

### Malaysia

**[EKS Motorsports](https://eksmotorsports.com/) — B — reviewed languages: en.** Advertises Porsche GT technical support, gearboxes and parts for Asia. **To confirm:** The text explicitly dates from the 2019 season; revalidate its current mandate and activity. **Evidence reviewed:** page reviewed directly; dated content.

### South Africa

**[Café 9 Automotive](https://www.cafe9.co.za/) — C — reviewed languages: en.** Porsche workshop covering restoration, upgrades and participation in Porsche racing. **To confirm:** Period Porsche race-car restoration was not demonstrated. **Evidence reviewed:** indexed site result.

### United Arab Emirates

**[Nine Eleven RSR](https://www.nineelevenrsr.com/) — H — reviewed languages: en.** Air-cooled classic Porsche workshop in Dubai offering restoration and engine work. **To confirm:** The RSR name does not establish race-car specialization. **Evidence reviewed:** indexed site result.

### Turkey

**[Bavaria Garage](https://www.bavariagarage.com/) — C+B — reviewed languages: tr.** Porsche workshop in Istanbul offering restoration and performance parts and presenting itself as an FVD distributor. **To confirm:** Confirm the distributor mandate and competition references. **Evidence reviewed:** indexed site result.

### Thailand

**[Mactec Auto Parts](https://www.mactecracing.com/) — H — reviewed languages: en.** Imports and distributes multi-marque performance parts, including Porsche applications. **To confirm:** The indexed source is old; confirm the current offer and historic parts. **Evidence reviewed:** indexed site result; dated content.

## Research coverage and queries

Search queries remain in the local language in which they were executed. Coverage depth varied, and an exploratory search in one country is not a national inventory.

| Country or market | Search languages | Query | Qualified entries |
| --- | --- | --- | ---: |
| Germany | de | Porsche historic race car restoration parts specialist Freisinger Roock Germany ; Porsche Motorsport Teile Mittelmotor 911 RSR | 5 |
| France | fr | Porsche restauration compétition historique pièces Crubilé Sport France | 6 |
| United Kingdom | en | Porsche historic race restoration parts Maxted Page Historika UK | 4 |
| Italy | it | Porsche restauro auto competizione storiche Italia ricambi | 2 |
| Netherlands | nl | Porsche historische race restauratie Nederland Duel Motorsport | 2 |
| Belgium | nl/fr | Porsche restauratie racewagens onderdelen België Mecauto | 2 |
| Switzerland | de | Porsche Rennwagen Restauration Schweiz Heigo Sportec | 3 |
| Austria | de | Porsche Rennwagen Restauration Österreich Historisch | 1 |
| Spain | es | Porsche restauración competición piezas España Nou Onze | 1 |
| Portugal | pt | Porsche restauro competição Portugal SportClasse | 1 |
| Sweden | sv | Porsche tävlingsbilar renovering delar Sverige | 1 |
| Denmark | da | Porsche racerbil restaurering reservedele Danmark | 1 |
| Finland | fi/en | Porsche kilpa auto entisöinti osat Suomi ; Carrera Classic Finland Porsche historic racing restoration | 1 |
| Norway | no | Porsche racerbil restaurering deler Norge | 1 |
| Czechia | cs/en | Porsche závodní díly renovace Česká republika ; DMA Racing Gears Porsche 1071 | 1 |
| Poland | pl | Porsche części wyścigowe renowacja Polska | 1 |
| Hungary | hu | Porsche versenyautó restaurálás alkatrész Magyarország | 0 |
| Romania | ro | Porsche piese curse restaurare Romania | 1 |
| Greece | el | Porsche αγωνιστικά ανταλλακτικά αναπαλαίωση Ελλάδα | 0 |
| Turkey | tr | Porsche yarış parçaları restorasyon Türkiye | 1 |
| United States | en | Porsche race car restoration Gunnar Racing Canepa USA | 5 |
| Canada | en | Porsche historic race restoration Canada parts | 1 |
| Mexico | es | Porsche restauración competición piezas México | 0 |
| Argentina | es | Porsche restauración autos carrera piezas Argentina | 0 |
| Brazil | pt | Porsche peças competição restauração Brasil oficina | 0 |
| Australia | en | Porsche historic race restoration Australia New Zealand | 2 |
| New Zealand | en | Porsche historic racing restoration New Zealand | 1 |
| Japan | ja | ポルシェ レーシングカー レストア パーツ 販売 | 2 |
| China | zh | 保时捷 赛车 配件 修复 中国 | 0 |
| Taiwan | zh | 保時捷 賽車 零件 修復 台灣 | 0 |
| South Korea | ko | 포르쉐 레이싱 부품 클래식 복원 | 0 |
| Singapore | en | Porsche racing restoration Singapore parts | 0 |
| Malaysia | en/ms | Porsche racing restoration Malaysia parts ; Porsche alat ganti perlumbaan pemulihan Malaysia | 1 |
| Thailand | th | Porsche แข่ง อะไหล่ บูรณะ ไทย | 1 |
| United Arab Emirates | ar | بورش قطع غيار سباقات ترميم دبي | 1 |
| South Africa | en | Porsche race restoration South Africa Bailey | 1 |

## Qualification for a specific enquiry

Provide the exact model and year, chassis number or part reference, comparable completed projects, required original/NOS/used/remanufactured status, materials and dimensions, availability and delivery terms. For historic competition use, confirm the applicable specification and associated technical documents.

For remanufacturing or 3D capture, verify that the workshop physically holds the relevant part or vehicle and can provide measurements, native CAD data and dimensional inspection. No directory record alone proves that physical access.

## Limits and next steps

Other countries, regional languages and many national languages remain uncovered. Weak-result markets need broader searches, federation directories and historic-racing entry lists. Older EKS, Gunnar and Nou Onze pages require current commercial verification; Mec Auto and Raceline were assessed from indexed material after direct page access timed out.

This file preserves the research findings and limits as of 2026-09-27. Commercial availability must still be confirmed directly with each organization.