Testimonial Video

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Roland Modschiedler
Modschiedler Group

Roland Modschiedler, CEO of the Modschiedler Group with 60 vehicles, values the partnership with Schaknat. Starting with control unit repairs, the collaboration quickly expanded into full vehicle optimization.

Results: 1.5–2.5 liters fuel savings per 100 km across all brands, plus stronger performance that both drivers and management appreciate.

Modschiedler describes the cooperation with Schaknat as “absolutely perfect” — reliable, efficient, and built on trust. A clear recommendation.

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Felix Leupold
Zillner Logistik GmbH

Felix Leupold, CEO of Zillner Logistik GmbH with six trucks and ten employees, operates in the transport sector across Bavaria and Austria. His company covers a wide range of services, from food transport and tank containers to pallet and concrete element deliveries.

Leupold first discovered Schaknat via Facebook and YouTube. As a motor enthusiast, he was intrigued, reached out, and soon started optimizing his fleet.

Results: fuel savings of 2–2.5 liters per 100 km, plus noticeably improved torque and smoother shifting. Drivers are happier, operating costs are lower, and the vehicles perform more reliably.

Leupold highlights the expertise and professionalism of Schaknat’s team: “They truly understand engines and software.” He feels fully supported and has already recommended Schaknat to colleagues and partners in the logistics industry.

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Sebastian Degenhardt
Weiland Group

Sebastian Degenhardt, CEO of the Weiland Group, represents the third generation of this family business with 15 employees and 10 trucks specializing in heavy-load transport for over 50 years. A trained commercial vehicle mechatronics technician, Degenhardt’s passion for engine optimization led him to connect with Schaknat early on.

Results: an average of 3–3.5 liters fuel savings per 100 km, even under heavy-load conditions. For nearly five years, the partnership has proven reliable, fast, and customer-focused.

Degenhardt emphasizes Schaknat’s broad expertise, from engine and transmission issues to control unit repairs: “They always deliver competent solutions.” He clearly recommends Schaknat to others in the industry.

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Christian Antes
Antes Construction

Christian Antes, CEO of Antes Construction in Heppenheim (over 125 years on the market), operates in building and civil engineering and recently expanded into transport services with four trucks. The partnership with Schaknat began through a recommendation and quickly developed into a long-term collaboration.

Results: fuel savings of 3–4 liters per 100 km, plus noticeably higher torque — a major advantage in hilly terrain and on construction sites.

Antes praises the cooperation with Schaknat as professional, solution-oriented, and reliable from day one. Whether in construction projects or vehicle optimization, the collaboration has always been “top.” A clear recommendation.

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Bernd Hüntelmann
Hüntelmann Logistik GmbH

Bernd Hüntelmann, CEO of Hüntelmann Logistik GmbH in Emsland, operates around 50 units mainly in shipping and logistics. He first discovered Schaknat via social media about five years ago and has since trusted them with his fleet.

Results: fuel savings of 2–3 liters per 100 km in light-load transport, and up to 3 liters with heavy loads such as waste transport across Germany.

Hüntelmann highlights Schaknat’s flexibility and reliability, noting that he confidently entrusts them with his trucks. After years of smooth cooperation, he states: “I would absolutely recommend Schaknat to our partners.”

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Michael Vendel
Spedition Franz Peter Vendel GmbH

Michael Vendel, CEO of Spedition Franz Peter Vendel GmbH in Bornheim near Cologne and Bonn, leads a family business that has been active in transport and logistics for 36 years with a fleet of around 80 vehicles. He learned about Schaknat through a partner company and has since established a long-term cooperation.

Results: despite varying routes, weights, and tours, the company achieves an average of 2–3 liters fuel savings per 100 km across the fleet.

Vendel praises the collaboration with Schaknat as “perfect from day one” — open, supportive, and always available for advice. He values the partnership highly and looks forward to further shared success.

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Martin Wendeling
Gerd Wendeling GmbH

Martin Wendeling, CEO of Gerd Wendeling GmbH in Aurich, northern Germany, represents the fourth generation of the family business founded in 1948. The company operates a fleet of nine trucks, specializing in sand pit operations, excavation, and low-loader heavy transport.

Wendeling discovered Schaknat through Facebook and later met the team personally at the NUFAM trade fair in Karlsruhe, where the partnership began.

Results: fuel savings of 3–5 liters per 100 km, even under demanding conditions such as construction sites, rough terrain, and heavy equipment transport.

He highlights Schaknat’s top customer service, technical expertise, and broad range of solutions — from optimization to control unit and electronics repairs. Wendeling concludes: “We’ve been satisfied customers for six years and would definitely recommend Schaknat.”

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Dennis Schütte
Schütte Transporte

Dennis Schütte has been active in his family business Schütte Transporte since 2004. The company runs a fleet of 85 trucks specializing in refrigerated logistics and warehousing, supplying customers across Germany every day.

The partnership with Schaknat began with a control unit repair and has since developed into ongoing cooperation.

Results: across a mixed fleet (MAN, Mercedes, Volvo, Scania), Schütte achieves an average 2 liters fuel savings per 100 km.

He emphasizes the simplicity and reliability of working with Schaknat: appointments are arranged quickly, questions are answered immediately, and the team is described as young, motivated, and passionate. Schütte concludes: “Everything worked perfectly — I can 100% recommend Schaknat.”

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Markus Blechschmitt
Blechschmitt GmbH

Markus Blechschmitt, CEO of Blechschmitt GmbH in Bensheim, runs a specialized bulk goods transport company with 20 trucks. He first connected with Schaknat through a partner in the logistics industry, and the collaboration has now lasted for 6–7 years.

Results: depending on conditions — highway or mountain routes — the fleet achieves 2.5–3 liters fuel savings per 100 km.

Blechschmitt praises the cooperation as friendly, reliable, and solution-oriented. Any issues are solved quickly, and Schaknat also supports with transmission or electronic problems when needed. His verdict: “Absolutely recommendable.”

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Kevin Kiefer
Spedition Gideon Kiefer

Kevin Kiefer, junior manager of Spedition Gideon Kiefer in Borken (founded in 1997), oversees long-haul transports to France and Spain with a fleet of 12 Scania V8 trucks. The cooperation with Schaknat began through a recommendation from another logistics company and soon expanded to nearly the entire fleet.

Results: average fuel savings of 2–3 liters per 100 km per vehicle, which in long-haul operations translates to €15–25 saved per truck per day. Drivers also benefit from smoother performance, making the optimization valuable for both sides.

Kiefer describes the collaboration as simple, direct, and highly reliable. With his technical background at Scania, he confirms the optimizations are effective and has already recommended Schaknat to many colleagues in the industry.

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Carsten Dreher
Dreher Firmengruppe

Carsten Dreher, operations manager of the Dreher Firmengruppe, is responsible for the purchase and operation of construction machinery. The cooperation with Schaknat began almost by chance — and has now grown into a 10-year partnership.

Results: construction machines save on average 2–3 liters of fuel per operating hour. With up to 2,000 operating hours per year and 40 machines, this translates into massive cost savings.

Dreher describes the collaboration as uncomplicated, quick, and effective, and he recommends Schaknat to customers and partners in the transport and logistics sector.

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Felix Sauter
Sauter Transporte

Felix Sauter, fourth-generation manager of Sauter Transporte in southern Germany, runs a family business founded in 1947 with a fleet of 17 trucks specializing in bulk goods transport. The cooperation with Schaknat began through industry contacts and quickly developed into an ongoing partnership.

Results: according to Scania evaluations, the fleet achieves 3–5 liters fuel savings per 100 km, depending on route type (highway vs. country roads).

Sauter highlights the smooth collaboration and strong expertise: from diesel savings to electronic diagnostics and control unit repairs, Schaknat consistently delivers effective solutions. His verdict: “Highly recommendable.”

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Bastian Voll
Voll Logging GmbH

Bastian Voll, third-generation manager of Voll Logging GmbH in Bad Camberg, runs a family forestry business with specialized timber trucks and forestry machines. He first learned about Schaknat through a partner in the transport industry and quickly decided to optimize his vehicles.

Results: the fleet achieves around 3 liters fuel savings per 100 km, which makes a clear financial impact in daily operations.

Voll also values Schaknat’s fast and reliable service: when a control unit failed due to water damage and weeks of downtime seemed unavoidable, Schaknat repaired it within just two days. His verdict: “Absolutely recommendable — both for optimization and electronic support.”

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Sebastian Kunath
S.K Transport

Sebastian Kunath, Managing Director of S.K Transport in Birstein, runs a modern company with roots in agriculture that has grown into a full-scale haulage business. With walking floor and tipper trucks, his fleet operates flexibly — serving agricultural logistics as well as the waste and bulk goods sector.

Kunath first learned about Schaknat through an industry contact. Rising fuel prices made him curious about fuel consumption and performance optimization. The results speak for themselves: his fleet now saves an average of 3 to 4 liters of diesel per 100 km, depending on the type of route.

His verdict is clear: “Absolutely recommendable — anyone who wants to reduce fuel costs should try optimization. It’s pure money saved.”