Gas station attendant filling up car next to fuel price sign

Gas station attendant fills a vehicle next to a fuel price sign on an overcast day.

About this subject

The role of a gas station attendant in Brazil goes beyond simply filling the tank. At many stations, especially unbranded or independent networks, these professionals also check oil levels, inflate tires, and clean windshields, offering full service that contrasts with the self-service common in the United States and Europe. The profession is regulated by Brazilian labor laws (CLT), requiring training in safety standards such as handling flammable products and procedures in case of leaks.

The price sign next to the attendant serves as an economic thermometer for Brazilians. The cost of regular gasoline, ethanol, and diesel reflects not only production and distribution costs but also Petrobras' pricing policy, which since 2016 has followed international parity (PPI), tying the domestic market to fluctuations in oil prices and exchange rates. On overcast days like the one depicted, the sign's visibility may be reduced, but price transparency is mandatory by law, ANP (National Petroleum Agency) requires that values be legible to consumers before purchase.

Interestingly, Brazil is one of the few countries where ethanol fuel is widely used, thanks to Proálcool, a federal program from the 1970s that boosted sugarcane production. Today, hydrated ethanol competes directly with gasoline, and many drivers calculate the price ratio (up to 70% of gasoline's price) to decide which is more cost-effective. In this context, the attendant often hears customers' doubts about which fuel to choose, especially on overcast days when vehicle consumption may vary due to air density.

Safety during refueling is another critical point. The attendant must turn off the vehicle's engine, avoid cell phone use near the pump, and ensure the nozzle is correctly inserted into the tank. At stations with Inmetro certification, pumps undergo periodic metrological verification to ensure that the volume delivered matches the amount charged, a consumer protection that, unfortunately, is not always rigorously enforced.

Frequently Asked Questions

What does a gas station attendant do besides fueling?

Besides fueling, the attendant checks oil, inflates tires, cleans windshields, and advises on fuel type. They also follow safety rules, such as turning off the engine and avoiding cell phone use near the pump.

Why is the price sign important?

The sign displays fuel prices, allowing consumers to compare and decide. ANP requires prices to be visible and legible, ensuring transparency before purchase.

How to choose between gasoline and ethanol?

A rule of thumb: if ethanol costs up to 70% of gasoline's price, it is more cost-effective due to its lower calorific value. The attendant can help with the calculation, but the final decision is the driver's.