TVS Engineering

What TVS Engineering does

TVS-Engineering B.V. is a privately held Dutch specialist founded in 2005, operating from Varsseveld, Netherlands under the TVS Engineering and DSG Dokter brands with 11-50 employees. The company focuses exclusively on performance tuning, diagnostics, repair, and parts supply for VAG (Volkswagen Audi Group) vehicles, addressing individual enthusiasts, fleet/lease operators, and motorsport teams.

The core technology is custom in-house developed ECU and TCU software for VAG powertrains across Siemens/Continental SIMOS and Bosch MG1/MD1 platforms. TVS develops both engine and gearbox software internally, enabling synchronized powertrain calibration. Notable proprietary technical milestones include world-first DQ500 plug-and-play conversion kits (2018), FlexFuel multi-fuel technology for gasoline/ethanol operation (2022), SIMOS19 software for the MQB EVO 2.0T EA888.4 platform (2022), and the world's first DQ381 GEN2 G04 (2022+) bootloader unlock enabling OBD flashing (2025). Hardware offerings cover complete DSG gearboxes, mechatronics, clutches, flywheels, turbochargers, and supercharger kits, complemented by the in-house DSG Dokter workshop for diagnostics, repair, and overhaul.

Revenue comes from four streams: custom ECU/TCU software licensing (€499-€1,249 per stage), hardware sales via the TVS Parts webshop, in-house workshop services (€99-€1,699 per service), and the TVS Personal Flasher device at €199 per unit. Distribution combines a 100+ authorized dealer network worldwide with self-serve TVS Flash remote programming for dealer-less geographies. Operations process approximately 2,000 repairs, 3,000 diagnostics, and 2,000 tunes annually from a single facility. The company is founder-owned and self-funded, with no disclosed external investment or parent structure.

Name

TVS Engineering

Legal name

TVS-Engineering B.V.

Website

https://tvsengineering.com

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

11–50 employees

Short description

TVS Engineering is a Dutch specialist founded in 2005 providing custom ECU/TCU software tuning, DSG gearbox conversions, performance hardware, and repair services exclusively for Volkswagen Audi Group vehicles, distributed via 100+ authorized dealers worldwide.

Ownership category

akta.pro rank

Product category

Automotive Performance Tuning

NAICS

Motor Vehicle Electrical and Electronic Equipment Manufacturing (33632), Electronic and Precision Equipment Repair and Maintenance (8112)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600), Wholesale-Motor Vehicle Supplies & New Parts (5013)

akta.pro primary industry

Automotive ECUs/Control Modules & Embedded Electronics Manufacturing (IMACAJAC)

akta.pro secondary industries

Automotive Infotainment, Telematics & Connectivity Hardware Manufacturing (TCU/V2X/GNSS) (IMACAJAH), Transmission & Transaxle Manufacturing (Manual/Automatic/DCT/CVT) (IMACAHAE)

Keywords

• DSG gearbox tuning
• Engine chiptuning
• ECU software tuning
• VAG vehicle performance parts
• Automotive transmission repair

Headquarters

HQ city

Varsseveld

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Custom Software Tuning (ECU/TCU): Revenue from software tuning for VAG vehicles including chiptuning, DSG software upgrades, and FlexFuel solutions. Sold through dealers and directly via TVS Flash for remote reflashing.
2. Hardware Sales: Sales of replacement parts including DSG gearboxes, mechatronics, clutches, flywheels, turbochargers, conversion kits, and supercharger kits through the TVS Parts webshop.
3. Workshop Services: In-house repair and diagnostic services for engines and DSG gearboxes. Performs 2,000+ repairs annually from the Varsseveld facility.
4. TVS Flash Tool Sales: Sale of TVS Personal Flasher hardware device that enables end customers to reflash their ECU/TCU from home. Price is €199 per unit.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

TVS Engineering develops and delivers custom ECU (engine) and TCU (transmission) software tuning, performance hardware upgrades, and diagnostic/repair services exclusively for VAG (Volkswagen Audi Group) vehicles. The company also manufactures and sells conversion kits, mechatronics, gearboxes, clutches, flywheels, and the TVS Personal Flasher hardware device enabling customers to reflash vehicles from home. Operations span an in-house workshop in Varsseveld performing over 2,000 repairs and 3,000 diagnostics annually, supported by a global authorized dealer network.

Product overview

TVS Engineering is a Dutch company specializing in DSG (Direct Shift Gearbox) and engine performance tuning, repairs, and parts for VAG (Volkswagen Audi Group) vehicles since 2005. The company operates under both the TVS Engineering and DSG Dokter brands. The core offering consists of TVS Flash hardware devices and custom ECU/ECU software tuning (chiptuning) across multiple stages, supporting various ECUs including Bosch MG1, MD1, and Siemens/Continental SIMOS18/SIMOS19. TVS DSG Software provides transmission control unit tuning for all VAG DSG gearboxes (DQ200, DQ250, DQ380/DQ381, DQ400, DQ500, DL382, DL501). A significant recent breakthrough is the world's first in-house developed DQ381 GEN2 G04 (2022+) bootloader unlock enabling OBD flashing. The product portfolio extends to plug-and-play conversion kits (DQ200 to DQ250, DQ500 upgrades), supercharger kits (R32/R36), mechatronics, flywheels, and complete transmission supply. Services include engine and DSG repairs, diagnostics, and hardware upgrades including turbochargers and racing clutches. TVS FlexFuel Technology enables multi-fuel operation on gasoline and ethanol blends. Products are distributed through an authorized dealer network of over 100 dealers worldwide, and via a dealer-exclusive webshop. The company achieves approximately 2,000 repairs, 3,000 diagnostics, and 2,000 tunes per year.

Differentiator

Problem solved

Functional benefit

Brands

• TVS Flash: Home reflashing solution allowing customers to reprogram TCU or ECU from home using a personal flasher device connected via OBDII.
• TVS Parts
• TVS Personal Flasher

Products and services

• TVS Flash / TVS Personal Flasher Hardware device enabling end customers to reflash TCU (Transmission Control Unit) or ECU (Engine Control Unit) from home via OBDII connection. Includes dongle, USB cable, and TVS Flash interface software.
• TVS ECU Software (Chiptuning) Custom engine software upgrades (chiptuning) for VAG vehicles including Stage 1, Stage 2, Stage 2+, and Stage 3 tunes. Supports various ECUs including Bosch MG1, MD1, and Siemens/Continental SIMOS18, SIMOS19. Covers engines EA211 EVO, EA888 Gen3/3b/4, EA839.
• TVS DSG Software Custom gearbox transmission control unit (TCU) software for all VAG DSG gearboxes. Stages range from Drivability upgrades to Stage 4 supporting up to 850 Nm torque. Includes launch control, shifting strategies, and performance optimizations.
• TVS DQ500 Conversion Kits Plug & Play DQ500 gearbox upgrade and conversion kits for VAG DQ250, DQ380, and DQ381 equipped vehicles. World's first solution of its kind including new gearbox, clutch, mechatronic, and conversion software.
• TVS DQ200 to DQ250 Conversion Kit Plug & Play DQ200 to DQ250 complete conversion kit. Includes all parts needed for conversion; requires VIN for ordering correct application.
• TVS FlexFuel Technology Multi-fuel tuning technology enabling vehicles to operate on both gasoline (98RON) and ethanol fuels (E85). Includes ethanol sensor integration with automatic fuel composition detection and dynamic performance adjustments. For SIMOS18 powered EA888.3 MQB platform.
• TVS Mechatronics Pre-programmed Status New (OEM) VAG DSG mechatronics. Replacement units for various DSG gearbox models.
• TVS Supercharger Kit Plug & Play supercharger kits for VAG R32 and R36 applications. Performance upgrade hardware solution.
• TVS Flywheels OEM Status New flywheels for VAG DSG applications. Covers DQ200, DQ250, DQ500, and DL501 gearbox models.
• TVS DSG Gearbox Transmissions Complete transmissions in Status New, used, and overhauled conditions for VAG DSG models including DQ200, DQ250, DQ380/DQ381, DQ400, DQ500, DL382, DL501, Multitronic, and automatic transmissions.
• TVS Engine Repairs Engine diagnostics, repairs, overhaul, and maintenance services. Includes motor revision and chain revision for VAG engines.
• TVS DSG Repairs DSG gearbox diagnostics, repairs, overhaul, and maintenance under the DSG Dokter brand. Services include clutch replacement, mechatronic replacement, and oil changes.
• TVS Engine Hardware Upgrades Hardware upgrades including turbocharger solutions for VAG engines. Covers turbo upgrades and engine performance hardware modifications.
• TVS Gearbox Hardware DSG racing clutches and unique gearbox hardware upgrades for VAG DSG applications. Supports high-performance track applications.
• TVS DQ381 GEN2 Unlocking Solution World's first in-house developed DQ381 GEN2 G04 (2022+) bootloader unlock enabling OBD flashing. Requires one-time unlock at mechatronic; further reflashing available exclusively with TVS tooling.

Quantifiable outcome

• DQ500 conversion kits available for all DQ250, DQ380, and DQ381 vehicles - world's first plug & play solution
• +3 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Four partnerships are on record, tiered flagship and core.

• Gräper Automotive / Oscar GräperflagshipStrategic or Co-development PartnerMotorsport partnership for Audi RS3 LMS TCR racing in Supercar Challenge 2019. TVS provided custom Stage 3 ECU software achieving 433Hp & 519Nm. Team achieved podium finishes at both Spa-Francorchamps and Assen circuits.
• Mattias EkströmflagshipStrategic or Co-development PartnerTwo-time DTM and WRX champion. Custom DQ381 software developed for Audi RS3 8V ice racers for extreme winter conditions. Unique solutions prioritizing smoothness for ice racing applications.
• Bas Koeten RacingcoreStrategic or Co-development PartnerRacing team partner for Supercar Challenge. Won third place at Spa-Francorchamps in 2019 with TVS-tuned Audi RS3 LMS TCR.
• Hilmar GunnarssoncoreStrategic or Co-development PartnerWinner of Iceland Time Attack Championship 2019 for modified street cars in his fully TVS tuned Golf 7R. Demonstrates TVS software capabilities in time attack competition.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• ABT Sportsline: German Audi/VW tuning house offering ECU tuning, aerodynamics, and complete performance vehicle conversions. Comparable on VAG specialization, motorsport heritage, and broader product portfolio beyond software-only.
• REVO Technik: UK-based VAG performance tuning specialist offering ECU software, intake, and hardware for VW, Audi, SEAT, and Skoda. Directly comparable in target customer, product category (chiptuning), and exclusive VAG focus.
• MTM (Motoren Technik Mayer): German Audi/VW performance specialist based in Wettstetten offering ECU tuning, engine modifications, and limited-edition performance builds. Highly comparable on European VAG specialty focus and software/hardware integration.
• Unitronic: Canadian VAG performance software and hardware company offering ECU tuning, intake, intercooler, and DSG solutions for Audi/VW. Closely comparable on tuning software depth, hardware breadth, and VAG exclusivity.
• Cobra Technology & Engineering (a.k.a. COBRA): German VAG tuning specialist offering ECU and TCU software, hardware upgrades, and DSG gearbox solutions. Closely comparable on EU-based VAG-only software focus and DSG expertise.
• APR (Autotech Group): US-based VAG tuning specialist offering ECU/TCU software, hardware, and dealer-distributed performance upgrades for Audi and VW. Closest direct peer on software-plus-dealer-network model for VAG vehicles.

Others

• RacingLine Performance: UK-based VAG performance hardware manufacturer (intakes, intercoolers, downpipes, exhausts) that partners with TVS for testing and serves the same VAG enthusiast market. Adjacent as a hardware ecosystem partner rather than direct software competitor.

Broad incumbents

• HP Tuners: US-based broad automotive ECU/TCU tuning platform supporting many OEMs (GM, Ford, Dodge, Honda, Toyota) with hardware devices and dealer software licenses. Comparable on hardware-device-plus-software business model but operates across many OEMs rather than VAG-exclusive.
• Cobb Tuning: US-based aftermarket performance electronics company offering Accessport handheld tuners and software for Subaru, Ford, Mazda, and others. Comparable on hardware-plus-software tuning platform model but serves non-VAG OEMs primarily.

Emerging players

• EcuTek Technologies: UK/Canada-based ECU programming solutions provider offering aftermarket ECU calibration tools for Subaru, Nissan, and VAG vehicles. Comparable on ECU programming tool business but broader OEM coverage.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/TVSengineering
• Instagraminstagram.com/tvs.engineering

Revenue estimate

Valuation estimate

Number of profiles

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 TVS Engineering