GCAPS physical testing expertise has led to research and new modelling methods for improved products delivered to our customers, including global vehicle manufacturers, tyre manufacturers, and championship motorsports teams. These clients have used GCAPS modelling and testing services to elevate their performance in vehicle handling, autonomous vehicle technology, and many other aspects of transportation simulation. The ability to provide these services begins with the LTRe (Figure 1).

The LTRe was purpose-built with motorsports in mind. Infused with highly dynamic positioning rates, a maximum speed range of 320 kph, high force capabilities, and electric drives enabling driving and braking conditions throughout the entire speed range makes the LTRe the most dynamically capable machine globally. High spindle torque capabilities and overall size allow GCAPS to test heavier tyres such as light trucks and some commercial truck/bus tyres.

Until the establishment of GCAPS in 2012, the motorsports industry had been limited to either on-track or low-speed machine tests to quantify tyre response. On-track test methods are adequate for simulation validation but are often not comprehensive enough to measure pure tyre response due to vehicle dynamics interference and inconsistent terrains. Low-speed indoor methods will capture tyre responses, but speed limitations result in data extrapolation in trend analysis and tyre models at higher speed ranges. Increasing speed will affect the growth of the tyre, typically shown in loaded radius measurements, thereby changing the tyre’s contact patch dimensions and directly affecting the tyres force generation. This demonstrates the importance of measuring the tyre’s response throughout the vehicle’s operating domain. A tenth of a second in motorsports can mean finishing multiple positions behind the leader. Capturing accurate data at operating speed allows teams to optimize their performance and improve lap time. The LTRe provides such measurements to reduce speed sensitivity compensations in tyre models and measure the tyre’s response more accurately with a flat contact patch interface.

Another illustration of the LTRe’s dynamic capabilities is completing drive file replays (Figure 2). On-track or simulation data can be used as machine inputs to replicate vehicle manoeuvres. This test method can be used to validate tyre models, inform construction and vehicle setup analysis, or test the tyre’s durability. The LTRe is also instrumented with premium thermal measurement sensors (Figure 3) to capture the tyre’s outer and inner carcass temperatures to monitor the thermal state of the tire, develop thermal models, and improve lap-time predictions in simulation. GCAPS has developed a thermal logic algorithm, using customer-defined locations and temperature setpoints, controlling the tyre’s position in the test sequence until the defined setpoints of the tire are satisfied. This method ensures optimal and consistent temperatures are met before testing continues with the most efficient time, which inevitably reduces thermal variations in tyre response.

Heavy emphasis has been placed on vehicle simulations to improve the performance of handling, ride comfort, and safety. These areas are desired by customers and are required to comply with federal regulations.  GCAPS Simulation group produces commercially available tyre models such MF-Tyre™, MF-Swift™, PAC2002, and FTire™. These models are widely known across the industry and used frequently in vehicle dynamics platforms.  Utilizing their dynamic, thermal, and unique cleat capabilities, GCAPS has internally developed procedure methods aimed at improving the model’s fidelity which have been verified with the tyre model creators. These capabilities ensure and improve the robustness of these tyre models by offering dynamic test data to properly characterize the tyre’s response and match innovative vehicle maneuvers.  GCAPS offers both testing and modeling at the same facility, which will improve modeling results, shorten lead times, and reduce costs.  Additionally, GCAPS simulation team has the experience and industry leading expertise to generate tyre models that improve vehicle simulations and enhance the mobility industry. 

Not all race events have ideal sunny and dry days.  Many series will continue the race as rain occurs.  To gain knowledge of the wet tyre response, GCAPS has developed a water delivery system that can apply a consistent water depth to the tyre for speeds up to 250 kph on its LTRe. Using the water delivery system, GCAPS engineers have developed procedures to not only determine a hydroplaning speed, but also how a tire performs for all conditions a vehicle may encounter on roads or racetracks. Using the LTRe coupled with the water delivery system, changes in tyre force generation are measured at various speeds, loads, cambers, pressures, and even water depth. This information provides insight into the tyre’s force generation differences, which can loop back into the stability and safety assessments in wet conditions of highway vehicles ADS technology, and motorsport vehicles.  The methodologies developed by GCAPS have been used to quantify and improve the compounds and tread pattern designs of motorsport tires. 

Motorsport tyre design requires an in-depth knowledge of tyre response, irrespective of the vehicles their placed on. Pirelli faces a new challenge ahead of the 2022 season relative to tyre design, the new vehicle aero package coupled with a change in tire size from a 13-inch to 18-inch diameter wheel. With overall tyre diameter increasing from 660mm to 720mm (~3-inch difference), a reduction in sidewall height inevitable, requiring structural changes to the tyre to maintain current performance demands and removing the team’s ability to rely on historical data increase the challenges for understanding the tyre.. Teams use historical data through race events, practices, and testing to apply setup configurations to the car. Since there is no historical data for the new tyre designs, teams will rely on testing data from both on-track and laboratory environments. It is imperative that testing be performed at a facility containing the resources and capabilities to match conditions seen on track. GCAPS provides this framework to their motorsport’s customers by removing speed compensations, helping improve vehicle setup decisions, and optimizing overall performance.

Over the years, GCAPS has developed and implemented processes, test procedures, and processing tools to improve quality assurance for their customers. These methods are used to evaluate machine health, repeatability, and data quality, which is the reason GCAPS customers can collect such comprehensive data over the span of almost a decade and trust its validity. Yearly machine calibrations are completed by GCAPS to ensure machine repeatability, giving them explicit knowledge of system components and capabilities. For their global customer’s needs, GCAPS understands the importance of time and accuracy with respect to traveling schedules and deadlines, offering adjustable operating hours and virtual attendance options to remain flexible.

In January of 2013, Goodyear Racing became GCAPS first motorsports customer, and have consistently used GCAPS capabilities to improve tyre development, becoming even more prevalent in Goodyear’s development of the new 18-inch diameter tyre being implemented in the 2022 NASCAR season (Figure 4). GCAPS continues expanding their motorsports customer base, including a variety of racing series’ from IMSA to Formula 1, and notable customers which include Pirelli Motorsports and Alpine F1. GCAPS LTRe provides an asset to the motorsports industry and is used by championship series’ across the globe. So, why shouldn’t you?

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Goodyear is set to debut its first retail concept store in Detroit, the Goodyear Motor City Garage, just in time for the 2026 Woodward Dream Cruise. The opening coincides with a historic aerial display, as two Goodyear Blimps will fly over the Motor City for the first time in nearly two decades. This dual-blimp appearance will provide a bird's-eye view of the automotive spectacle, which annually draws over 40,000 classic vehicles and more than one and a half million enthusiasts.

The new garage will open on 15th August at eight in the morning at 3075 East Grand Boulevard. This specialised auto service centre functions as a hub for car culture, similar to destination retail concepts like a Starbucks Reserve Roastery. While offering expert services such as tyre sales, oil changes, alignments, brake service and battery replacement, the space also showcases the company’s technological innovations and storied heritage.

A custom Detroit-themed Eagle racing tyre, laser-carved with a tribute to the city, will be on display alongside a 1973 Ford Mustang convertible from ‘The Mary Tyler Moore Show’ and a 1977 Pontiac Firebird Trans Am ‘Bandit’. The Dream Cruise weekend will also feature new remote-controlled mini blimps, with further details to be announced on social media. The event honours Detroit engineers who once raced along Woodward Avenue, and Goodyear’s ties to the city date back to the early 1900s when Henry Ford collaborated with the company.

The Motor City Garage exemplifies Goodyear’s broader transformation, which includes approximately 1,500 new products planned for 2026 and a focus on higher-performance tyres. As the only major tyre manufacturer headquartered in United States, based in Akron, Ohio, Goodyear is striving to become more consumer-focused and digitally connected. The company also offers mobile installation service in 28 markets, including Detroit, allowing for tyre servicing at customer locations. Woodward Avenue remains a symbolic stretch where millions of Goodyear tyres have left their mark.

Mark Stewart, CEO, Goodyear, said, "Some of the best vehicles in the world have been laying down Goodyear rubber in Detroit since Henry Ford put them on his 999 race car in 1901. From track to tarmac to trail, Goodyear makes tyres worth bragging about, and we'll be doing just that during the Woodward Dream Cruise. Whether you're an enthusiast looking for ultra-high performance or just need help picking the best tyres to get your SUV through the school pick-up line, we're looking to show you how easy Goodyear can make vehicle care. Detroit's car culture makes it the perfect place to showcase our new retail concept alongside our Mobile Garage service that can install tyres and service your vehicle right in your driveway."

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Bridgestone India, a subsidiary of Japan’s Bridgestone Corporation, has marked three decades of operations in the country with a commemorative ceremony in New Delhi. The event functioned as a strategic review of the company’s deep-rooted presence in the region, bringing together a wide array of automotive executives, government officials and supply-chain collaborators. Senior management used the occasion to reaffirm the organisation's long-term commitment to the subcontinent, highlighting the mutual growth achieved through sustained industrial cooperation.

The ceremony was elevated by the presence of the Japanese Ambassador to India, H.E. ONO Keiichi, who acted as the guest of honour for the evening. His attendance underscored the diplomatic and economic importance of the bilateral ties that have supported the company’s expansion. During the proceedings, Bridgestone formally acknowledged the critical role played by its local allies and manufacturing partners, whose operational support has been fundamental to navigating the competitive Indian automotive landscape over the decades.

While the celebrations looked towards the future, they also provided a moment to evaluate the company’s evolutionary path within the country. The initial foray into India began with commercial activities in 1996, but the true industrial footprint was established two years later when production commenced at the Pithampur complex in Madhya Pradesh. Subsequent capacity enhancements, notably the 2013 addition of the Chakan facility near Pune, allowed the firm to scale its operations to meet the surging domestic demand for diversified tyre products.

In a bid to stay ahead of technological curves, Bridgestone inaugurated a specialised Satellite Technology Centre at its Pune site in 2025. This research hub is designed to localise the development of premium-grade tyres, concentrating on the entire lifecycle from raw material experimentation to final product engineering for Indian roads. This strategic move is intended to embed advanced research capabilities directly within the local manufacturing ecosystem, ensuring that regional offerings align with global ‘Dan-Totsu’ quality standards.

As the company transitions into its next operational decade, leadership is pivoting towards a robust agenda centred on sustainable transportation and digital mobility solutions. The firm currently supplies a comprehensive portfolio covering passenger vehicles, heavy-load trucks and off-road machinery, all engineered for local climatic and road conditions. With a strengthened technological base and a mature distribution network, Bridgestone India is positioning itself to be a primary catalyst in the country’s ongoing infrastructure modernisation and vehicular safety evolution.

H.E. ONO Keiichi, Ambassador Extraordinary and Plenipotentiary to India & the Kingdom of Bhutan, said, “Bridgestone India's 30-year journey is not merely the story of the growth of a company; it is also a symbol of the success of Japan-India economic cooperation. Since its establishment in 1996, the company has grown alongside the Indian market and has made significant contributions to India's industrial development and the evolution of mobility through its investments in plants in Madhya Pradesh and Maharashtra.”

Ankit Asthana, IAS, Additional Managing Director, Madhya Pradesh Industrial Development Corporation, said, “The story of Bridgestone in Madhya Pradesh is not merely the success of one company; it is an example of how visionary corporate leadership and responsive governance can together create lasting economic and social value. This collaboration has not only contributed to the company’s growth but has also strengthened the industrial ecosystem of our state by generating employment, supporting ancillary industries and promoting responsible manufacturing.”

Nobuyuki Tamura, Member of the Board, Representative Executive Officer, EAST CEO, Bridgestone Corporation, said, “The first 30 years established a strong foundation, and the next 30 years will create new possibilities. Throughout our journey in India, we have remained guided by our Mission, ‘Serving Society with Superior Quality’, and our commitment to creating value for society through safety, sustainability, innovation and quality. India today plays a significant role in Bridgestone’s regional and global growth strategy. Looking ahead, we will further strengthen our commitment to India, including through the previously announced passenger car tyre expansion plan, preparations for which are already underway, while continuing to enhance our R&D capabilities to meet the increasingly sophisticated needs of the Indian market. Together with our partners and stakeholders, we will continue to innovate, grow and contribute to a safer, more sustainable and more connected future of mobility.”

Rajarshi Moitra, Managing Director, Bridgestone India, said, “Bridgestone India has contributed to India's growth through investment, employment generation, manufacturing excellence, technology development, local sourcing and skill development. As we enter the next phase, our focus will remain on translating Bridgestone's global capabilities into locally relevant products and solutions, strengthening responsible manufacturing, deepening partnerships across the automotive value chain, and addressing the evolving needs of mobility, society and the environment.”

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The Yokohama Rubber Co., Ltd., has confirmed its role as the official tyre supplier for a significant portion of the upcoming Asia Cross Country Rally (AXCR), with 12 competing teams and 20 vehicles set to utilise its GEOLANDAR M/T G003 mud-terrain tyres. The 2026 edition of Asia’s largest cross-country rally is scheduled to take place from 10 to 15 August 2026. This announcement follows a dominant streak for the tyre manufacturer, as vehicles equipped with GEOLANDAR tyres have secured the overall championship in three of the last four rallies, with victories in 2022, 2023 and 2025.

Among the prominent contenders receiving support is the defending champion, Team Mitsubishi Ralliart, which triumphed in 2025 and also claimed the title in 2022. The team is entering three Mitsubishi Triton pickup trucks for this year’s race, with a driver lineup that includes Chayapon Yotha, a two-time overall champion, Katsuhiko Taguchi and Kazuto Koide. The squad is aiming for consecutive victories on the Yokohama tyres.

Additional leading teams will also compete on the GEOLANDAR tyres, including TOYOTA GAZOO RACING INDONESIA, which previously achieved a championship and second-place finish in 2023 with its Toyota Fortuner. The roster of supported teams further includes the GEOLANDAR FORTUNER takuma-gp, driven by 2023 champion Takuma Aoki, the ISUZU SUPHAN TRANE TITANIUM YOKOHAMA NEXZTER RALLY TEAM, which is expanding to three vehicles after a fourth-place finish last year, and CUSCO Racing with two entries. Yokohama Rubber is also extending its support to diverse teams, including those featuring female drivers.

The GEOLANDAR M/T G003 tyre is distinguished by its robust and aggressive design, providing superior traction and durability across challenging off-road surfaces such as mud, gravel and sand. The tyre’s extended lifespan and reliable performance on varied terrain have been consistently validated in numerous international off-road competitions, reinforcing the brand’s reputation in the rally community.

The AXCR, first held in 1996 and officially sanctioned by the FIA, is a gruelling event comparable to the Dakar Rally. For 2026, the rally will be entirely hosted within Thailand, covering an approximate 2,000-kilometre route from Pattaya to Phitsanulok. Competitors will navigate a demanding assortment of landscapes, including mountainous regions, dense jungles, coastal beaches and agricultural plantations, testing both vehicle and tyre durability to the limit.

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Italian bicycle tyre manufacturer Vittoria has launched Tire Finder, a digital tool on its website designed to streamline the tyre selection process. The platform offers a personalised recommendation system that guides each cyclist towards the most suitable Vittoria products based on individual riding profiles.

The tool operates by posing a structured series of queries regarding a rider’s preferred discipline, style, terrain, priorities and performance goals. Responses generate a tailored selection, complete with explanations for each recommendation, covering road, mountain bike, gravel, BMX and commuting applications. An additional Mix & Match feature enables customised front and rear combinations to enhance grip, rolling efficiency and control for specific performance targets.

Catering to novices purchasing their first tyres and experienced racers seeking specialised setups, Tire Finder simplifies the decision-making process. The system delivers a personalised configuration that prioritises the rider’s specific ambitions, ensuring an informed and efficient path to the ideal tyre arrangement.

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