--- title: Home description: The lean process management for cars --- [**](https://caroline.b2b4-check.com) [**](https://www.b2b4-check.com/en/contact-us?hsLang=en) [![](https://www.b2b4-check.com/hubfs/flags/en.png) ](https://www.b2b4-check.com/en/#) [![](https://www.b2b4-check.com/hubfs/flags/de.png)](https://www.b2b4-check.com/de/?hsLang=de&als=0) × [![](https://www.b2b4-check.com/hubfs/Avatar_Detailing-Guy%20(Girl)%20neu2-mini.png) Digital Smart Detailing ](https://digital-smart-detailing.b2b4-check.com?hsLang=en) [ Lemons-n-Cherries ](https://www.b2b4-check.com/lemons-n-cherries?hsLang=en) [ Wishing-Table ](https://digital-smart-detailing.b2b4-check.com/wishing-table?hsLang=en) WORK EASIER. FASTER. TOGETHER. the digital platform powering the value in the world of cars   B2B4-Check gives companies the tools they need to work together more efficient to grow better. Processes - car Handovers - car Returns - car Condition Assessments - car Checks INDUSTRIES - car Leasing - Auto Abo - car Subscriptions - car Rental - car Detailing - SMART repair B2B4-Check allows for documentation, calculation and process management. It includes touchless invoicing and document creation for paperless work and ubiquitous cloud computing. Interactive Dashboards (Andon-Boards) enable internal and cross enterprise nonverbal communication, negotiations and decision taking. B2B4-Check's software is high-fidelity intuitive, requires almost no extra training and no special qualification. By standardizing processes and providing feedback to reward the user, the B2B4-Check software enables more efficient work. It's good to work together - It's even better to play like an orchestra. Sign up for a free trial at [![b2b4-check.com](https://no-cache.hubspot.com/cta/default/5528996/b6aee90b-0c41-4bd4-b2fc-498f81424c1f.png)](https://cta-redirect.hubspot.com/cta/redirect/5528996/b6aee90b-0c41-4bd4-b2fc-498f81424c1f) and begin streamlining your digital workflow. [![START NOW](https://no-cache.hubspot.com/cta/default/5528996/c55dd866-c5ca-4685-a600-9b1c72360524.png)](https://cta-redirect.hubspot.com/cta/redirect/5528996/c55dd866-c5ca-4685-a600-9b1c72360524) ---  B2B4-Check - the lean process management for cars Discover B2B4-Check and find out how standardized & lean process management for cars will lead to more efficiency in your business   CARTRON©   the mobile Car-Check App allows for:![iPad Cartron](https://www.b2b4-check.com/hs-fs/hubfs/iPad%20Cartron%20++++.png?width=120&name=iPad%20Cartron%20++++.png)   #### DOCUMENTATION - Car condition assessments & appraisal reports & quotings (proposals) ![CarTron Infographic](https://www.b2b4-check.com/hs-fs/hubfs/CarTron%20Infographic%203%20grey1%20++++.jpg?width=1711&name=CarTron%20Infographic%203%20grey1%20++++.jpg) --- We turn vehicles into **DATA**. Real Vehicle ![vehicle-to-data](https://www.b2b4-check.com/hubfs/vehicle-to-data.png) Digital Twin --- As a SaaS solution all Data are accessible & manageable for subsequent, internal & cross-enterprise Process Management. ![saas-solution](https://www.b2b4-check.com/hs-fs/hubfs/saas-solution.png?width=533&name=saas-solution.png) ---   CAROLINE©   the Management & Calculation System allows for:![Andon-Board Infographic](https://www.b2b4-check.com/hs-fs/hubfs/Andon-Board%20Infographic%201%20++++-1.png?width=120&name=Andon-Board%20Infographic%201%20++++-1.png)   #### CALCULATION ![Pricing Infographic](https://www.b2b4-check.com/hs-fs/hubfs/Pricing%20Infographic.png?width=300&name=Pricing%20Infographic.png) - Global pricing for services & arrangement of packages  - Customizable prices & packages for multiple clients  - **P&PM**© price & package manager - Merging data entries from car-checks & pre-sets from the P&PM© for further calculation   #### PROCESS MANAGEMENT ##### PROCESS: STATUS & CONTROL - Dashboards (Andon-Board) for real time overview - Easy to understand 3-color status board - User specific interactive status boards - Time & date depiction for process steps ##### NEGOTIATION - Quotes (offers) can be negotiated between client & contractor![Andon-Board Infographic](https://www.b2b4-check.com/hs-fs/hubfs/Andon-Board%20Infographic%201%20++++-1.png?width=300&name=Andon-Board%20Infographic%201%20++++-1.png) - Non verbal negotiation by bilateral interactive dashboards *(Silent Trade)* - Internal & cross enterprise ##### DOCUMENT CREATION - Automated creation of documents & invoices ! - Touchless Invoicing - Let the machines do the dull work ! ##### DATA & DOCUMENT STORAGE - Access to all information & documentations for ever from everywhere ! ##### QUALITY ASSURANCE - Standardized processes & workflows ! - Massive reduction of waste in the value chain ! ![CarOline System Infographic](https://www.b2b4-check.com/hs-fs/hubfs/CarOline%20System%20Infographic%203%20++++.jpg?width=1776&name=CarOline%20System%20Infographic%203%20++++.jpg) --- #### ENHANCEMENT ##### PRODUCTIVITY & COLLABORATION - Revolutionize your teamwork !![Collaboration Intern + Extern](https://www.b2b4-check.com/hs-fs/hubfs/Collaboration%20Intern%20+%20Extern%201.png?width=300&name=Collaboration%20Intern%20+%20Extern%201.png) - Put in the relevant data only once ! - All documents are visible everywhere at any time to whom it may concern - Internal & cross enterprise communication of process status by interactive boards   --- ##### REMOTE WORK - Shift to remote work ! - Work even outside of a traditional office environment - Work does not need to be done in a specific place to be executed successfully ! - Control your processes actively worldwide at any time ! - Access for all who can best contribute to workplace productivity   --- ##### LEAN MANAGEMENT - Un-used Talent - give back high qualified staff the time for their core work - Waiting - no more waiting for communication & documents & information & decisions - Re-work - eliminate 'non-right-first-time' & repetition or correction of a process ! - Defects - eliminate unclear descriptions - Transportation - eliminate unnecessary movement of cars between processes ! - Motion - eliminate unnecessary movement of people or machines between processes ! - Inventory - reduce 'work-in-progress' & cars waiting for further processing ! - Inventory Age - reduce the Inventory Age of your cars by processing faster !   **![Collaboration Universe - Intern + Extern](https://www.b2b4-check.com/hs-fs/hubfs/Collaboration%20Universe%20-%20Intern%20+%20Extern%201.png?width=1819&name=Collaboration%20Universe%20-%20Intern%20+%20Extern%201.png)**   --- ##### SUSTAINABILITY - No more paper ! … if you like![Go Paperless own 4](https://www.b2b4-check.com/hs-fs/hubfs/Go%20Paperless%20own%204%20++++.png?width=120&name=Go%20Paperless%20own%204%20++++.png) - Go Paperless ! - Reduce of the CO2 footprint of your company ! - Your 'Green Deal' ! ![Sustainability Results](https://www.b2b4-check.com/hs-fs/hubfs/Sustainability%20Results%202.png?width=300&name=Sustainability%20Results%202.png) --- ##### USABILITY & USER-EXPERIENCE - Our software is KINDERLEICHT to use (high fidelity usability) - Highly intuitive !  - Plain language - simple words & phrases !  - Icons & symbols - less wording !  - No special qualification required ! - Happiness guaranteed - you will smile after usage ! ![Avatar_Detailing-Guy (Girl) ](https://www.b2b4-check.com/hs-fs/hubfs/Avatar_Detailing-Guy%20(Girl)%20neu2.png?width=120&name=Avatar_Detailing-Guy%20(Girl)%20neu2.png) ![Avatar_Gerard](https://www.b2b4-check.com/hs-fs/hubfs/Avatar_Gerard.png?width=120&name=Avatar_Gerard.png) ![Avatar_Willi](https://www.b2b4-check.com/hs-fs/hubfs/Avatar_Willi.png?width=120&name=Avatar_Willi.png)   --- [![START NOW](https://no-cache.hubspot.com/cta/default/5528996/c55dd866-c5ca-4685-a600-9b1c72360524.png)](https://cta-redirect.hubspot.com/cta/redirect/5528996/c55dd866-c5ca-4685-a600-9b1c72360524)   **