dealership · Published 2026-10-20

Diamond Auto Group

CPrice Transparency Grade66 / 100 · See the evidence

Chevrolet Buick GMC dealership in Auburn, Massachusetts — new and pre-owned sales, service, parts, and financing.

Address
768 Washington St, Auburn, Massachusetts 01501, US
Phone
(508) 974-8406
Makes
Chevrolet, Buick, GMC
Google4.2 / 5 · 2,155 reviews
CARFAX4.2 / 5 · 20 reviews
Third-party snapshots, not Car Thrive reviews. Check the dated source links below for current figures.

Dealership website

Diamond Auto Group is a Chevrolet, Buick, and GMC dealership in Auburn, Massachusetts, selling new and pre-owned vehicles with service, parts, and financing.

Rated 4.2 stars on Google from 2,155 reviews (checked October 15, 2026).

On CARFAX the dealership holds 4.2 stars from 20 verified reviews.

Sources & verification dates

Sources and dates were supplied and checked by the editor. Read the underlying evidence; a citation alone does not establish every claim.

  1. Source: GoogleEditor checked: 2026-10-15
  2. Source: CARFAXEditor checked: 2026-10-15

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