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Arizona Company Develops World’s First Self-Driving Semi Truck, But Is It a Good Idea?


An Arizona company called TuSimple has developed the world’s first self-driving semi truck. The truck, which is called the TuSimple L4, is able to drive itself on highways without any human intervention.

TuSimple has been testing the L4 on highways in Arizona for over a year, and the company plans to begin commercial deliveries in 2023. TuSimple believes that the L4 could revolutionize the trucking industry by making it safer and more efficient.

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However, some experts are concerned about the safety of self-driving trucks. They argue that the technology is not yet mature enough to be used on public roads. They also worry that self-driving trucks could put jobs at risk, as millions of truck drivers could be replaced by machines.

Pros of self-driving trucks:

  • Safer: Self-driving trucks are equipped with a variety of sensors and cameras that allow them to see all around them. This can help to reduce accidents caused by human error, such as distracted driving and drowsy driving.
  • More efficient: Self-driving trucks can travel longer distances without stopping, and they can operate 24/7. This can help to improve the efficiency of the trucking industry.
  • Reduced costs: Self-driving trucks could help to reduce the cost of shipping goods. This is because self-driving trucks do not require drivers, who are one of the biggest costs for trucking companies.

Cons of self-driving trucks:

  • Safety concerns: Self-driving technology is still relatively new, and there have been some accidents involving self-driving vehicles. Some experts are concerned that self-driving trucks could be involved in serious accidents on public roads.
  • Job losses: Self-driving trucks could put millions of truck drivers out of work. This could have a significant impact on the economy, particularly in communities that rely on the trucking industry.
  • Ethical concerns: Some people have ethical concerns about the use of self-driving vehicles. For example, they worry about who would be responsible if a self-driving truck causes an accident.


The development of self-driving trucks is a significant technological achievement. However, it is important to weigh the pros and cons of this technology before widespread adoption. More research is needed to address the safety concerns and ethical issues surrounding self-driving trucks.

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