In this episode of Stuff You Should Know, hosts Josh Clark and Chuck Bryant explore the evolution of car wash technology. They trace the journey from early labor-intensive "automobile laundries" to the rise of automated, machinery-based systems built to maximize efficiency.
The conversation delves into the car wash industry's continuous drive to reduce human labor through automation and higher throughput. Clark and Bryant also examine modern business models, including the prevalence of lucrative subscription services and concerns over rapid industry growth. Additionally, they discuss environmental considerations surrounding claims of eco-friendliness and water recycling practices.
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The first "automobile laundries" in the early 20th century required manual cleaning by teams of workers. As Chuck Bryant and Josh Clark discuss, the 1920s saw semi-automated car washes with conveyor belts and assembly lines.
The 1940s brought the first fully automated Minuteman systems reducing needed workers. In 1951, Bryant notes Elephant Car Wash introduced the first truly automated, machinery-based car wash.
Modern "express exterior" car washes can operate with just one attendant. Clark highlights advancements like touchless systems using only water, air, and chemicals - cleansing vehicles without physical contact.
Bryant remarks that early car washes had 40-50 workers per vehicle. By 1955, automation like Minuteman cut this to just 8 employees. Clark suggests the possibility of 1 attendant operating an entire automated system.
Bryant observes car washes were pioneers in replacing human labor with machines. Modern touchless car washes require zero physical contact, using only sprays.
The hosts explain automation enables higher throughput and profitability by processing more vehicles with fewer employees. Owners are incentivized to lower payroll costs.
Bryant reveals attendants prioritize lucrative subscriptions over single washes. Clark adds some subscriptions generate over $1.5 million annually by incentivizing frequent visits.
With over 60,000 US car washes and projections doubling by 2030, Clark and Bryant note some towns are halting new construction due to minimal economic benefits.
Automated car washes legally must recycle water, being more efficient than home washing. However, Bryant cautions against blindly trusting "eco-friendly" claims which could be greenwashing.
1-Page Summary
The history of car washes in the United States is a story of technological innovation and automation, evolving from manual labor to sophisticated machines that have streamlined the process and reduced human involvement.
The dawn of car washing dates back to the early 20th century, coinciding with the spread of automobiles across the country.
The introduction of the Model T spurred the emergence of the first automobile laundries on the West Coast, in cities like Portland and San Francisco. These operations required manual labor, with teams dedicated to cleaning automobiles by hand.
As the car wash industry evolved, Detroit became a hub for innovation. Frank McCormick and J.W. Hinkle opened an automobile laundry there in 1913. By the 1920s, Cunningham's automobile laundry in Chicago introduced a more efficient semi-automated system using an assembly line approach and a tow line to move cars through the cleaning process.
Technological advances in the mid-20th century saw significant strides toward automation in car wash systems, thereby reducing the reliance on manual labor.
In the 1940s, Thomas Simpson created a semi-automatic system that incorporated a conveyor belt but still required human operation. In 1946, Leo Russo significantly advanced the industry with his Minuteman system, which aimed to fully automate the car washing process but had been delayed due to wartime steel requisitions.
The Anderson brothers took automation further in 1951 when they opened Elephant Car Wash in Seattle. Their system is recognized as the first truly automated car wash, operating without the need for human touch in the cleani ...
History and evolution of car wash technology
The car wash industry has witnessed a significant shift towards automation, aiming to minimize human labor for improved efficiency and cost savings.
Historically, car washes required a substantial amount of human labor, with early operations involving 40 to 50 workers in an assembly line-style process to clean just one vehicle. With the advent of technological advancements, like the Minuteman system, the workforce needed for a single car wash plummeted to as few as eight employees, ushering in a new era of automation within the industry.
Chuck Bryant remarks on the prevalence of automation in car washes, observing that many who complain about automation on social media simultaneously use these automated car wash services. Bryant highlights that car washes were one of the first sectors to replace human labor with machines. By 1955, driven by systems like Rousseau's Minuteman, the number of car washes rose sharply, reflecting the industry's trend towards automation.
Modern car washes can operate with minimal human oversight, such as express exterior car washes that function with only a single attendant to direct customer traffic. Josh Clark points out the possibility of a fully automated car wash system with just one person interacting with customers, a testament to the advancement in technology and operational efficiency.
Among the latest advancements is the Laser Wash 360, a touchless car wash system that eschews physical brushes in favor of water, chemicals, and air, demonstrating a significant leap in technology that prioritizes efficiency and mitigates the potential for damage like water spots.
Shift towards automation and reduced human labor in car washes
Given the significant changes in the car wash industry, Chuck Bryant and Josh Clark delve into the intricacies of current business models and their economic repercussions, also touching upon environmental considerations.
Chuck Bryant reveals that attendants at his local car wash are focused on selling subscriptions, as this is where the real money is. He eventually understood that their helpfulness at the touchscreen integrates with attempts to sell these lucrative subscription services.
Josh Clark elaborates on the profitability of the car wash subscription model, which has created a boom in the industry due to its appeal. Subscriptions often sell for around $25 in contrast to a single wash priced at $10, incentivizing customers to opt for the recurring option. This model allows frequent users to benefit, whereas infrequent users may inadvertently subsidize the high usage of others, bolstering the profitability for car wash businesses.
With more than 60,000 car washes currently in operation across the United States and expectations potentially doubling by 2030, the last decade has seen an unprecedented construction boom for car washes.
Clark and Bryant note that some communities are instituting moratoriums on new car wash builds, as these businesses are seen to provide minimal employment, contribute little to tax revenues, and risk becoming derelict like the abandoned shopping malls dotting the landscape.
Business models and economics of modern car washes
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