Miami Waitress Accused of Buying Luxury Cars in Alleged Fraud Scheme

Dunia Sierra allegedly purchased 10 vehicles, including a Corvette and Mercedes, while claiming a $180,000 monthly income as a restaurant manager.

Apr. 13, 2026 at 7:16pm

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An extreme close-up photograph of a car key fob against a pitch-black background, capturing the texture and details of the metal and plastic in a stark, gritty, investigative aesthetic.A key fob seized as evidence in an alleged luxury car fraud scheme exposes the stark reality of financial crimes targeting the automotive industry.Today in Miami

A 38-year-old Miami woman named Dunia Sierra has been arrested and charged with multiple felonies, including organized fraud, grand theft, and vehicle-related fraud, after allegedly purchasing 10 luxury vehicles in just 8 days while falsely claiming to be the general manager of a Miami restaurant and earning $180,000 per month.

Why it matters

This case highlights a broader issue of alleged fraud rings involving fraudulent auto loans and 'credit bust-outs,' where criminals finance multiple high-value vehicles in quick succession before the debt shows up on credit reports. It raises questions about lending practices at dealerships and the need for stronger verification of income claims.

The details

Authorities say Sierra purchased a 2023 Chevrolet Corvette Stingray, a 2018 Mercedes-Benz S560, a 2019 BMW i8, and three 2023 Harley-Davidson motorcycles, among several other vehicles, between October 4-12, 2023. However, investigators allege she was actually employed as a waitress and cashier at the restaurant, not a manager as she had claimed, in order to secure the financing for these purchases.

  • Sierra allegedly made the 10 vehicle purchases between October 4-12, 2023.
  • She was arrested on Thursday, April 9, 2026.

The players

Dunia Sierra

A 38-year-old Miami woman who was arrested and charged with multiple felonies, including organized fraud, grand theft, and vehicle-related fraud, for allegedly purchasing 10 luxury vehicles in 8 days while falsely claiming a $180,000 monthly income as a restaurant manager.

Miami-Dade Sheriff's Office Organized Crimes Bureau Auto Crimes Task Force

The law enforcement agency that led the investigation into Sierra's alleged fraud scheme involving fraudulent auto loans and 'credit bust-outs.'

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What’s next

Sierra is currently being held on a $26,000 bond and may face additional charges as the investigation continues.

The takeaway

This case underscores the need for stricter verification of income claims and lending practices at dealerships to prevent similar fraud schemes involving the purchase of luxury vehicles through fraudulent means.