The longtime Petaluma dealership shut its doors Friday, with customers now being directed to Vacaville for service.

The Petaluma dealership's closure comes as the automaker struggles with declining sales, factory shutdowns and job cuts.

Tesla's profits plunged 16% over a three-month stretch ending in June. Analysts discuss CEO Elon Musk's role in this dip.

Automakers spend huge sums of money to establish factories, and kit them out to mass produce hundreds of thousands of ...

Nissan's recovery focuses on cost cutting, plant closures, and a pivot to hybrid technology to regain competitiveness. Read ...