Tyre testing is not a new concept. In fact, is there any industry that can do without tests? However, what tyre testing does bring into consideration is an umpteen number of factors – everything from the road wear to the certification, the testing spots and, of course, the different types of testing and the very tyres themselves. Discussing these very aspects with Tyre Trends, Ismo Halén, Vice President at BD Testing Inc, spoke about Black Donuts, the subjective and objective views of tyre testing, the convenience of BD Testing having its own indoor testing facility and more. Read on…

The name Black Donut is self-explanatory, making it rather individualistic. A tyre resembles a donut and is black in colour – simplicity at its best. Black Donuts offers a range of solutions for tyre product development and testing, tyre factory construction, plant process design and process development. Therefore, Black Donuts has many business areas, and one of them is service in product development. When it comes to testing, Black Donuts owns 90 percent of another company, BD Testing Inc, which is into tyre testing and high-end customer service. Plus, Black Donuts also happens to be one of BD Testing’s customers.

BD Testing’s customers
When we caught up with Ismo Halén, Vice President at BD Testing Inc, he told us, “Black Donuts designs new tyres and new tyre models or improves existing tyres. That’s why they need testing in order to support the product development. Black Donuts Engineering was founded in 2011, and we were a test team within the company in the beginning. However, we separated in 2012 into an individual company, and now we have separate management and everything else that’s individually ours. We don’t have anyone from Black Donuts working at BD Testing. They are only one of our customers.”

And as customers, they can always decide who tests their tyres. “For instance, Black Donuts can use BD Testing for product development testing because we understand each other. However, the customer can  reach out to other companies to test their tyres as well. For example, when a product is finished, customers usually make homlogation tests somewhere else,” Halén explained.

When it comes to customers/clients, Halén mentioned that it’s not exactly easy to acquire new clients. However, he added, “I’m happy because we already have so many customers that even if somebody doesn’t order anything that others do, we are still in a very good situation.” When turning to his plans on approaching any Asian manufacturers, he responded that while they don’t have any plans for Asia, they would consider going there if there are proving grounds that can be used or rented.

BD Testing’s various focus areas
BD Testing goes beyond this and also issues certification. It has a quality system and is accredited for some R117 tests. “This includes rolling resistance, wet grip, noise measurement and snow performance,” Halén mentioned and continued, “Earlier, we would do wet grips, noise measurements etc. But just one year ago, we started focusing more on winter testing. We now conduct snow and ice tests for the label, which comes under the R117 tests. Additionally, we provide technical service to The Netherlands Vehicle Authority (RDW). RDW will issue many types of approvals for many tyre manufacturers, and we can conduct snow tests for them.”

“Furthermore, in Nordic countries, we use studs in the tyre, which has to be approved. Besides, we make road wear testing for studded tyres, which needs mandatory approval from the Finnish Transport Safety Agency, TRAFI,” Halén further explained.

Making it work
As far as testing and tyres go, BD Testing does both indoor and outdoor testing and is currently focusing on winter testing, winter tyres and studded tyres (conducting only product development tests for summer tyres). However, because the business is open all year, the winter tests are held in ice halls during the summer, Halén shared. As for snow testing, the indoor tests are conducted in Ivalo and Sweden.

However, most big tyre manufacturers conduct the majority of their tests themselves. Yet, that doesn’t stop a company like BD Testing. There are certain factors in testing that tyre manufacturers can’t carry out themselves and thus have to turn to the likes of BD Testing.

“For example, with road wear testing, it isn’t something they can do by themselves,” Halén asserted and added, “There are only five laboratories that can do that, and we are one of them. Similarly, indoor testing and snow testing is something they may not want to do – it’s a long way to travel and they don’t have the capacity to do so, which is where we come in.”

Indoor testing and outdoor testing
Speaking of indoor testing, it is the easier one to conduct over outdoor testing, Halén claimed. But since handling driveway in itself involves the car being built outdoors, there’s no choice over there, he informed.

What’s more, Halén asserted that usually they don’t test the same things indoors and outdoors – the two aren’t competing and are individual. “Their requirements too are different. But as for product development, some indoor testing is needed, like footprint or contact presser, which gives the designers a lot of information,” he enlightened.

BD Testing would, however, like to have its own indoor testing facility where tests can be conducted whenever needed. “Although, as of now, we have to rent for indoor testing, which can sometimes be fully booked,” Halén cited and added, “In fact, we want our own indoor testing facility that we can rent to other customers as well. However, it’s a huge investment and is too big for us at the moment.”

Objective and subjective testing
Another challenge that Halén spoke to us about, besides having an indoor testing facility, was in terms of manpower, where getting testing drivers is a challenge right now. When asked about the thought process behind selecting a testing driver (since the testing can be very subjective, from driver to driver), Halén highlighted that it’s the experience that plays a role. “And then, the drivers drive together and decide what works and what doesn’t. While these drivers do subjective tests, they, of course, also conduct objective tests. However, objective testing is easier, because you only have to know how to make the test,” he added.

Halén further said that with robots and automation, it’s possible that subjective testing will eventually get reduced in the future. “But in my opinion, with subjective driving, if a driver drives with a set of tyres, then we have a huge amount of information,” he pointed out. “Therefore, it’s a very fast way to have lots of information. If you try to have the same information with the help of machines, you’ll need several machines and it takes a long time. And if you need to analyse data, it takes a long time to develop a new methodology.”

A happy customer equals a successful company
While Halén gave us his clear visions in terms of BD Testing and the tyre testing industry as a whole, he also threw light on the company’s preparation for new regulations. “Additionally, we are focusing on what we are currently doing, targeting for higher quality and making our customers happy,” he expounded and added,
“Our strategy for that is based on the quality system we have. We have very close contact with our customers, so we try to understand what they need. Hence, I’m not trying to sell something to somebody if they don’t need it. Thus, I think our customers come to us themselves when they need something. So, ultimately, customer happiness has been our key to success.”

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MAXAM Tire has expanded its MS453 PRO line with the release of a new 24.00R35 size, designed specifically for rigid dump trucks operating in severe mining and aggregate environments. The premium tyre offers improved TMPH and TKPH capabilities alongside higher load capacity to boost productivity and extend service life under extreme conditions.

Engineered with a three-star casing to support heavy-haul rigid trucks, the new MS453 PRO model features an innovative self-cleaning two-stage tread void design that increases ground contact and grip for superior stability. Multiple tread compound options allow customisation to various site requirements, while a unique shoulder tie bar reduces lug deflection and stabilises the tread shoulder. Reinforced sidewalls, robust bead construction and enhanced steel belts deliver maximum puncture resistance.

With reduced void length to optimise the footprint and wear characteristics, the 24.00R35 addition strengthens MAXAM’s reputation as a reliable partner for global mining operations. The company continues to provide practical and advanced tire solutions that maximise performance where it matters most.

Jimmy McDonnell, VP – Sales & Marketing, MAXAM Tire, said, “At MAXAM, we know that mining & quarry operations demand more than just a tyre; they demand a solution that yields higher load capacity along with reliability that drives productivity. The new 3-star 24.00R35 MS453 PRO reflects our commitment to providing customers the confidence to take on tougher demands while lowering their total operating costs.”

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Goodyear is heading back to the lunar surface as part of a major new space initiative. Under NASA’s Artemis programme, the tyre manufacturer will equip Lunar Outpost’s Pegasus Lunar Terrain Vehicle (LTV) with specialised tyres designed for astronaut missions scheduled to begin in 2028.

The Pegasus vehicle is built for the harsh conditions of the Moon’s South Pole, where extreme temperatures, rocky ground and low gravity pose constant challenges. Goodyear’s lunar tyres will help astronauts travel longer distances and conduct scientific work safely, relying on engineering developed from decades of Earth-based and space-based experience.

Lunar Outpost leads the vehicle’s development alongside General Motors, Goodyear and Leidos. This partnership combines expertise from multiple industries to support the next phase of human exploration, aligning with Goodyear’s broader goal of leading tyre innovation both on Earth and in space.

Chris Helsel, Senior Vice President and Chief Technical Officer, said, "From breaking land speed records to traversing the Moon's surface to pushing the limits of the world's toughest race circuits, Goodyear innovations have been helping people travel safely on their own journeys for more than 125 years. Goodyear tyres first left tread marks on the Moon during the Apollo mission, and since then, Goodyear technology and the people behind it have kept making tyres worth bragging about."

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Tana Oy, a Finnish environmental technology company specialising in manufacturing mobile solid waste shredders, screens and landfill compactors, has unveiled a new digital tool called Tana Wingman, designed as an operator assistant for its line of TANA shredders. The system transmits live hopper camera footage and real-time equipment metrics directly to machine operators, with the stated goals of improving on-site safety and boosting processing efficiency. This digital assistant allows for more attentive monitoring of the shredding action and faster reactions to fluctuating feed conditions.

The solution is available as an optional upgrade for TANA Hammerhead and TANA Shark models, merging visual oversight with performance data on a tablet interface positioned inside the loading machine. Operators gain immediate access to critical readings without exiting their cabin, which promotes quicker judgments, consistent material flow and a safer work environment. A notable feature is its self-contained design, as Tana Wingman functions entirely on-site without relying on cloud servers or an internet link, keeping all data local.

This release strengthens Tana’s wider strategy of delivering smarter waste management through connected machinery, embedding practical intelligence directly into daily operations. By adding this tool to its digital suite, the company continues to focus on practical, machine-level enhancements rather than cloud-dependent solutions.

Retrofit kits are available for existing D series TANA Hammerhead and TANA Shark shredders, while new machines can receive the system during production. The setup uses a local Wi-Fi connection between the shredder and any commercial Android tablet running the Tana Wingman application, downloadable from the Google Play Store, with no need for proprietary hardware. Among the reported benefits are superior hopper visibility, fewer interruptions to leave the cabin, safer feeding practices, reduced risk of loader damage, transparent production capacity readouts and fully localised operation. Further details are accessible through authorised Tana distributors.

Petteri Tiainen, Product Marketing Manager – Digital Solutions, Tana Oy, said, “Tana Wingman gives operators immediate access to the information they need exactly where they need it. By combining a live hopper view with machine data, it supports faster decision-making, smoother material flow and safer day-to-day operation.”

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Citira, a Sweden-based company specialising in circular tyre management, has reached an agreement to acquire the Swedish truck and bus maintenance firm Malte Månson from the private equity group Accent Equity. The combination of Citira’s tyre expertise with Malte Månson’s vehicle servicing is designed to create a convenient, full-service offering for heavy vehicle fleets initially in Sweden, with further expansion planned across Europe.

For 108 years, Malte Månson has operated as a renowned independent maintenance partner for truck and bus operators throughout Sweden. The company has established a strong reputation for reliable day-and-night service, comprehensive drivetrain and ancillary equipment repairs and a warm customer approach. In 2025, the firm reported revenues of SEK 773 million (approximately USD 82.31 million).

The transaction remains subject to standard closing conditions and regulatory approvals, with finalisation expected in the third quarter of 2026. Following the deal, Staffan Lindewald and his fellow members of the management team are set to become co-owners of Citira.

David Boman, CEO, Citira, said, “Together with Malte, we can build a unique service offering for heavy vehicle fleets and users, delivering convenient and sustainable uptime, with only one point of contact for the customer. I am deeply impressed by the high-calibre team at Malte, which will be an excellent fit with our network of tyre shops.”

Staffan Lindewald, CEO, Malte Månson, said, “Citira felt like a natural fit for Malte. We share a position as an independent service-focused challenger. We share the same type of heavy vehicle customers for which we provide complementary services. With Citira, we can reach more customers, provide additional services to our existing ones and accelerate Malte’s growth journey.”

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