Detroit-Area Man Found Guilty of Maliciously Setting Fires to Semi-Truck Trailers Publisher: U.S. Attorney's Office, District of Arizona Byline: Esther J. Winne Dateline: Tucson, Arizona Date: 28 August 2025 Subjects: American Government , Crime, Trucking Topic: Swift Transportation

TUCSON, Ariz. – Last week, a federal jury found Viorel Pricop, 66, of Allen Park, Michigan, guilty of three counts of arson of a vehicle or property in interstate commerce. Pricop has been in federal custody since October 2022.

According to evidence presented at an 8-day trial, Pricop maliciously set fire to three semi-truck trailers belonging to Swift Transportation, a Phoenix-based commercial trucking company, as part of a larger pattern of arsons targeting Swift. Two of the arsons occurred in Willcox, AZ and one occurred in Holbrook, AZ. In each of the incidents, the Swift-owned trailer was parked at or near a truck stop when Pricop set a fire on or near the trailer tires.

According to other evidence presented at trial, Pricop set at least 16 additional Swift Transportation semi-trailers on fire in multiple states between October 2021 and September 2022. These arsons occurred at locations spanning Barstow, California to McCalla, Alabama, with most occurring along Interstate 10 and Interstate 40. Federal criminal charges associated with some of the fires were filed against Pricop in several districts and were the basis of a 2024 criminal trial in the Central District of California, where Pricop was found guilty of six arsons.

An analysis of cellular data showed that a specific device – later determined to be used by Pricop for navigation – had connected to cell towers in the vicinity and around the times of the fires. Pricop’s cellphone was also located in the general area of all three Arizona fires.

Additional items, including a gas torch, lighters, and fuel-soaked rags were found in the Pricop’s vehicle.

United States District Judge John C. Hinderaker has scheduled a November 13, 2025, sentencing hearing, at which time Pricop will face a mandatory minimum sentence of five years in prison and a statutory maximum of 20 years in prison for each count.

The Albuquerque Field Office of the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), Phoenix Field Division, led the investigation in this case, with significant assistance from the ATF Fire Research and Forensic Laboratories, ATF Certified Fire Investigators, and Special Agents from the ATF National Cellular Analytics Program. The United States Attorney’s Office, District of Arizona, Tucson, handled the prosecution.

CASE NUMBER:          22-CR-02747-JCH-EJM
RELEASE NUMBER:    2025-141_Pricop

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Contact

Public Affairs
Esther J. Winne
Telephone: (602) 514-7740
esther.winne@usdoj.gov

Updated August 28, 2025

Press Release Number: 2025-141