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Dealers / Portland, ME / Riverside Auto Sales & Service
Used car dealerPortland
B

Riverside Auto Sales & Service

Buyer's Guide grade B · 56 public reviews · September 2026

Riverside Auto Sales & Service earns a B. 56 public reviews average 4.5 stars and 8.9 percent are one or two stars. That ranks it above 27 percent of graded dealers around Portland.

At a glance

  • Mostly happy buyers, with a small share of complaints.
  • Complaint share 8.9 percent, higher than the 7.4 percent typical near Portland
  • Reviewers mention car servicing most, in 7 reviews
  • Closed Sundays · Used car dealer

Why It Got a B

The star average is 4.5 from 56 public reviews. After the grade pulls it toward the national average, it counts as 4.43. 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 star46 82%
4 star4 7%
3 star1 2%
2 star0 0%
1 star5 9%

What Reviewers Talk About

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

car servicing 7polite staff 6no pressure sales 5car selection 4new truck 3good deal 3quick paperwork 2quick transaction 2tires 2safety 2

Buying From Riverside Auto Sales & Service

Riverside Auto Sales & Service is an independent used car lot. Independent lots range from excellent to poor, and the car in front of you matters more than the sign out front. Ask whether the car is sold as is and read the Buyers Guide sticker in the window. What as is means.

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

Address220 Riverside St, Portland 04103
Phone207-962-2891
Websiteriversideautoportland.com
Listed featuresSells used vehicles, Credit cards, Debit cards
TypeUsed car dealer

Hours

Monday7.30 AM to 4 PM
Tuesday7.30 AM to 4 PM
Wednesday7.30 AM to 4 PM
Thursday7.30 AM to 4 PM
Friday7.30 AM to 4 PM
Saturday8.30 AM to 2.30 PM
SundayClosed

Common Questions

Is Riverside Auto Sales & Service a good dealer?
Riverside Auto Sales & Service earns a B in the PPI Auto Buyer's Guide. Mostly happy buyers, with a small share of complaints. The grade reads 56 public reviews averaging 4.5 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 Riverside Auto Sales & Service inspected before I buy?
Yes. PPI Auto sends an inspector to the car on the lot in Portland. 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 Riverside Auto Sales & Service open on Sunday?
Its listing shows it closed on Sunday. Hours change, so call before you drive over.

Other Graded Dealers Nearby

Buyers Also Look At

Grades update when public reviews do. Is this your dealership and something here is out of date? Tell us. See every graded dealer in Portland, ME. Found a car here? Book a pre purchase inspection in Portland, ME before you sign.

Buying from this lot?

Inspect it on the lot

We check the car at Riverside Auto Sales & Service before you sign.

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Inspect a car at Riverside Auto Sales & Service

Send the car details and we will call you back.

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