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Dealers / New York, NY / Island GMC
GMC dealerStaten Island, NY
B

Island GMC

Buyer's Guide grade B · 672 public reviews · September 2026

Island GMC earns a B. 672 public reviews average 4.6 stars and 8.9 percent are one or two stars. That ranks it above 70 percent of graded dealers around New York.

At a glance

  • Mostly happy buyers, with a small share of complaints.
  • Complaint share 8.9 percent, lower than the 12.4 percent typical near New York
  • Reviewers mention leasing most, in 38 reviews
  • Closed Sundays · GMC dealer

Why It Got a B

The star average is 4.6 from 672 public reviews. After the grade pulls it toward the national average, it counts as 4.58. 8.9 percent of reviews are one or two stars. To reach an A it would need an adjusted rating of 4.6 and a complaint share of 8 percent or less. How the grade works.

How the Stars Break Down

5 star560 83%
4 star41 6%
3 star11 2%
2 star7 1%
1 star53 8%

What Reviewers Talk About

The subjects that come up most in public reviews of this dealer, with how many reviews mention each one.

leasing 38smooth process 37accommodating staff 35wait time 9acadia 8oil change 7no hidden fees 7repair time 6no pressure sales 5informative staff 5

Buying From Island GMC

Island GMC sells new GMC vehicles and usually takes trade ins, so its used lot is a mix of brands. A certified car from the brand program comes with a factory backed warranty. A used car that is not certified is sold on the same terms as any other used car, so read the window sticker. How certified cars work.

Whatever the grade, the grade is about the dealer. The car is its own question. Ask the dealer if an independent inspection is allowed before you sign. A good lot says yes.

Dealer Details

Address1855 Hylan Blvd, Staten Island, NY 10305
Phone929-499-0466
Websitemyislandgmc.com
Listed featuresOil changes, Service department, Credit cards, Debit cards, Phone pay
TypeGMC dealer

Hours

Monday9 AM to 7 PM
Tuesday9 AM to 7 PM
Wednesday9 AM to 7 PM
Thursday9 AM to 7 PM
Friday9 AM to 6 PM
Saturday9 AM to 6 PM
SundayClosed

Common Questions

Is Island GMC a good dealer?
Island GMC earns a B in the PPI Auto Buyer's Guide. Mostly happy buyers, with a small share of complaints. The grade reads 672 public reviews averaging 4.6 stars, with 8.9 percent at one or two stars. It rates past buyers' experience with the dealer, not any single car.
Can I get a car at Island GMC inspected before I buy?
Yes. PPI Auto sends an inspector to the car on the lot in Staten Island. You do not have to be there. The inspection covers 122 points, a full OBD-II scan with readiness monitors, a road test and photos of anything found, and the report comes the same day. Ask the dealer to hold the car while it is checked.
How is the grade worked out?
It needs 20 or more public reviews. The star average is pulled toward the national average by 25 average reviews so a short record cannot jump the line, and the share of one and two star reviews sets a ceiling. The full method is on our grading page.
Is Island GMC open on Sunday?
Its listing shows it closed on Sunday. Hours change, so call before you drive over.

Other Graded Dealers Nearby

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Details

No payment now · We confirm scheduling before any work

The grade covers the dealer. We check the car.

122 points, a full scan and a road test, on the lot, same day report.

Call 951-267-8500