The First, Oldest & Only Factory-Authorized Master Distributor
FOR FERRARI - MCLAREN - MASERATI - LAMBORGHINI & ASTON MARTIN VEHICLE REPAIR
Interested In Putting The Leonardo Diagnostic Tool To Work In Your Shop Or Dealership?
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Welcome
Leonardo Diagnostic Tool is the trusted factory-level diagnostic, programming and technical support platform for Ferrari, Maserati, Lamborghini, McLaren, Aston Martin, Porsche and other exotic vehicles.
Welcome to Leonardo Diagnostic Tool North America, the first, oldest and only factory-authorized master distributor of genuine Accinni S.r.l. Leonardo Diagnostic Tools in North America. Designed and manufactured in Italy by Giovanni Accinni and his engineering team, Leonardo provides factory-level diagnostics, programming and support for Ferrari, McLaren, Maserati and Lamborghini service facilities.
With roots dating back to 1996, Leonardo Diagnostic Tool North America has supported exotic vehicle dealerships, independent repair facilities and specialist workshops with genuine Leonardo systems, factory-authorized training, direct technical support and customized workshop deployment programs.
More than 12 years ago, we expanded our expertise by developing dealer-level diagnostic solutions for McLaren. Today, our dedicated engineering team continues to develop custom capabilities that even dealership systems cannot offer, making Leonardo the trusted choice for independent exotic vehicle specialists worldwide.
How Can We Help You?
VEHICLE COVERAGE
Leonardo diagnostic equipment has an excellent reputation diagnosing exotic super cars such as Ferrari, Lamborghini, Maserati, Aston Martin and McLaren.
PRICING
Leonardo Diagnostic Tool is the trusted source for Ferrari, Maserati, Lamborghini, McLaren and Aston Martin car diagnostics.

FINANCING
We understand that vehicle diagnostic equipment is an investment, which is why we offer financing to US and Canadian businesses.
VIDEOS
Would you like to learn more about Leonardo diagnostic equipment? We feature several videos that explain the Leonardo Diagnostic Tool in more detail.
Discover How Leonardo Diagnostic Tool Got Started!
Nicks Forza Ferrari is the North American distributor for the Leonardo Diagnostic Tool. We are dedicated to providing our customers with the best possible experience before and after the sale. We are Ferrari engine builders and custom Ferrari builders so we understand what it takes to operate a workshop.
We have had a long term relationship with Giovanni Accinni S.r.l. in Italy, and Leonardo tools are always in stock in the USA . There is no wait time for shipping. We ship worldwide and have a huge international client base. We use WhatsApp for messaging or calls so if you need to get ahold of us outside the USA we make it simple.
We understand that high end exotic cars deserve a tool for this purpose. Our focus is Ferrari, Maserati Lamborghini McLaren & Aston Martin, yes we have other brands but this is what we are the best in the world at so if you are working on these cars, we should be working together to help you service these cars.
See The Leonardo Diagnostic Tool In Action
Diagnostic Car Tool
MCLAREN DEALER LEVEL DIAGNOSTIC TOOL NOW AVAILABLE!
Ferrari / Maserati / Lamborghini / McLaren & Aston Martin customers know that if they are not going to the dealer they are going demand the best tool on the market for accurate dealer level data on their prized exotic car and will ask you:
Do you have a Leonardo?
What is your answer?
Can you afford to have those clients go to the dealer or another facility that uses a Leonardo.
Our diagnostic tool company is committed to providing our clients with the most up to date software. We also offer technical support both online, telephone or Whats App, so that you always receive the help you need. Your yearly subscription provides you with access to our leaders in high end exotic vehicle diagnostics.
Our car scanner software features true hardware with a 15.6 inch LCD touch screen, usb c type charging and Bluetooth interface
Our diagnostic car tool includes automatic search and diagnosis of all on board control units with a single button via OBD2
Our car diagnostic equipment diagnoses via OBD, GFA, ISO 1 OR ISO 2 connections. The Leonardo Diagnostic Tool is ready to handle the day-to-day tasks for independent workshops or dealerships. Our auto scanner tools service Ferrari, Maserati, and Lamborghini trade-in vehicles.
We’ve included the features of the Leonardo diagnostic tool on a Ferrari 458 as an example:
- View engine parameters in real time! One button “Quick Test” Check components activation, deactivation on engine, gearbox components, cycle tests etc.
- The ability to adapt and code control modules. Our automotive diagnostic tool reads errors, deletes errors, and prints to a USB key.
Leonardo Diagnostic Tool
Looking To Get Our Diagnostic Tool? Talk With Our Team!
While lower-cost alternatives exist, Leonardo remains the most comprehensive factory-level diagnostic and programming platform for Ferrari, Maserati, Lamborghini, McLaren and Aston Martin, with professional software solutions also available for Porsche and other premium European vehicles. Combining genuine dealer-level diagnostics, Proxi Programming, continuous software updates, and direct technical support, Leonardo is trusted by independent workshops, specialist repair facilities and dealerships worldwide.
Backed by more than three decades of diagnostic expertise and over 12 years of dealer-level McLaren diagnostic development, our dedicated engineering team continues to create custom capabilities that even dealership systems cannot offer. Every Leonardo subscription includes free software updates whenever available, plus real human technical support by phone, email and WhatsApp, ensuring your workshop has expert help whenever it's needed. Leonardo gives your business the factory-level capability, confidence and efficiency to service the world's most demanding exotic vehicles.



