A Best of Tangipahoa Thank-You from Ross Downing Cadillac Ross Downing was voted 2026 Best Auto Dealership in the Hammond Star's Best of Tangipahoa, and the Ross Downing Cadillac team is grateful to every customer who voted. Cadillac ownership should feel personal, from the first test drive to every service visit after. That's the experience our team works to deliver, and this recognition from our neighbors tells us it matters. Thank you for trusting a family-owned dealership that has served Hammond since 1973. We look forward to seeing you soon. Read the full story from Ross Downing. Ross Downing Cadillac, 1301 S. Morrison Blvd., Hammond, LA 70403 Shop and schedule service online or call (985) 227-4018.
