Why invest in your next car at O’Regan’s Nissan Dartmouth? It’s all about pride and commitment. The pride we take in selling and servicing Nissan vehicles, some of the most reliable, safe and innovative vehicles on the road today. The commitment we make in ensuring your experience here at O’Regan’s Nissan Dartmouth exceeds your expectations, from your first appointment through final delivery...and beyond.more...See more text