5 American Car Brands Named the Most Reliable of 2025

Most Reliable American Car Brands: According to J.D. Power's 2025 U.S. Vehicle Dependability Study, Buick ranks as the most reliable American car brand with 143 problems per 100 vehicles, followed by Cadillac and Chevrolet, both at 169 problems per 100 vehicles.

Maintenance Costs: The average maintenance costs for these brands over the first ten years are relatively affordable, with Buick at $9,018, Cadillac at $9,819 for the CT5 and $14,667 for the Escalade, and Chevrolet at $9,662, making them appealing options for potential buyers.