Auto Dealers in Portsmouth, NH
Auto Dealers
Holloway Buick GMC Cadillac
Auto Dealers in Portsmouth, NH
- Address
- 500 US Highway 1 Byp, Portsmouth, NH 03801
- Phone
- (603) 436-1700
- Website
- hollowaycadillac.com
Last checked September 23, 2026. Call ahead to confirm hours.
Listing details from Overture Maps open data.