S and M Auto LLC

Buyer's Guide grade C · 180 public reviews · September 2026

S and M Auto LLC earns a C. 180 public reviews average 4.0 stars and 25 percent are one or two stars. That ranks it above 11 percent of graded dealers around Portland.

At a glance

Mixed. Many buyers were happy, but a real share were not.
Complaint share 25 percent, higher than the 10.1 percent typical near Portland
Reviewers mention s&m most, in 16 reviews
Open Sundays · Used car dealer

Why It Got a C

The star average is 4.0 from 180 public reviews. After the grade pulls it toward the national average, it counts as 4.03. 25 percent of reviews are one or two stars. To reach a B it would need an adjusted rating of 4.2 and a complaint share of 15 percent or less. How the grade works.

How the Stars Break Down

5 star132 73%

4 star3 2%

3 star0 0%

2 star0 0%

1 star45 25%

What Reviewers Talk About

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

s&m 16first car purchase 14kind staff 13car quality 8no pressure sales 7test drive 6clean car 3tire replacement 2honest owner 2welcoming atmosphere 2

Buying From S and M Auto LLC

S and M Auto LLC 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

Address	16429 NE Sandy Blvd, Portland, OR 97230
Phone	503-583-3936
Website	sandmautollc.com
Listed features	Buys vehicles, Service department, Sells used vehicles, Credit cards, Debit cards, Delivery
Type	Used car dealer

Hours

Monday	10 AM to 8 PM
Tuesday	9 AM to 8 PM
Wednesday	9 AM to 8 PM
Thursday	9 AM to 8 PM
Friday	9 AM to 8 PM
Saturday	9 AM to 8 PM
Sunday	11 AM to 8 PM

Common Questions

Is S and M Auto LLC a good dealer?

S and M Auto LLC earns a C in the PPI Auto Buyer's Guide. Mixed. Many buyers were happy, but a real share were not. The grade reads 180 public reviews averaging 4.0 stars, with 25 percent at one or two stars. It rates past buyers' experience with the dealer, not any single car.

Can I get a car at S and M Auto LLC 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 S and M Auto LLC open on Sunday?

Its listed Sunday hours are 11 AM to 8 PM. Hours change, so call before you drive over.

Other Graded Dealers Nearby

BDreamline Autounder a mile ACotzocon Motors LLCunder a mile APacific Car Company LLC1.5 miles FPrice Is Right Auto Sales LLC1.6 miles C8.2 miles CUnited Auto Inc. dba Budget Auto Sales10.0 miles

Buyers Also Look At

AM&M Auto Sales LLCPortland FSteve and Sons Auto Sales, LLC Lot #2Portland FSoutheast Auto SalesPortland CSteve and Son Auto Sales, LLC Lot #1Happy Valley

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, OR. Found a car here? Book a pre purchase inspection in Portland, OR before you sign.

Buying from this lot?

Inspect it on the lot

We check the car at S and M Auto LLC before you sign.

951-267-8500 Call now

Inspect a car at S and M Auto LLC

Send the car details and we will call you back.

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