Skip to Main Content
Sam's Club
Sam's Club
All Departments
All Services
Customer reviews for Mobil 1 5W-20 Motor Oil 6 pack, 1-quart bottles for
Mobil 1 5W-20 Motor Oil 6 pack, 1-quart bottles
4.9 out of 5 stars
stars
1,040 ratings480 reviews
  1. 5 stars93% (965)
  2. 4 stars4% (43)
  3. 3 stars1% (7)
  4. 2 stars1% (7)
  5. 1 star2% (18)

Member photos

  • +17 images
Sort by |
Showing 431-440 of 480 reviews
Aug 19, 2025
Reviewer name: Dr Howard
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Mobil 1

good oil for the car

Helpful?20ZUIKIMS38N7192444975
Jan 23, 2022
Reviewer name: S G H
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good deal

Helpful?20ZUIKIMS38N7192444975
Feb 4, 2023
Reviewer name: Aa
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great service

Good

Helpful?20ZUIKIMS38N7192444975
Sep 9, 2025
Reviewer name: Jeyb
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Mobil motor oil

Great motor oil.

Review from walmart.com
Helpful?20ZUIKIMS38N7192444975
Oct 24, 2023
Reviewer name: Hooterville Native
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Excellent price

Excellent price

Helpful?20ZUIKIMS38N7192444975
Oct 7, 2025
Reviewer name: 27282Robert
1 out of 5 stars
1 out of 5 stars review

don't use in a diesel car

It killed my 2011 …………………………………………………………… Volkswagen tdi

Review from mobiloil.com
Helpful?20ZUIKIMS38N7192444975
reply from Mobil Help Desk Team

Thank you for taking the time to share your feedback. We’re sorry to hear about your experience, and you’re correct that Mobil 1 5W-30 is not approved for use in a 2011 Volkswagen TDI. This product does not carry any Volkswagen or European vehicle specifications required for your engine. We’d be happy to help you find the right oil for your vehicle — please feel free to contact us at 1-800-ASK-MOBIL or 1-800-275-6624 for further support.

Sep 26, 2024
Reviewer name: DME
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Wrong Vehicle Oil

I got the wrong oil. It should have been 5w 30

Helpful?20ZUIKIMS38N7192444975
Mar 16, 2018
Reviewer name: Iceman
5 out of 5 stars
5 out of 5 stars review

I have been using Mobil 1 synthetic oil since 1976

I change the oil in every car when just before the max oil % drops below 5%! Never had a problem using Mobil 1.

Review from mobiloil.com
Helpful?20ZUIKIMS38N7192444975
Dec 6, 2021
Reviewer name: Gretchen
5 out of 5 stars
5 out of 5 stars review

Love this oil

[This review was collected as part of a promotion.] I absolutely love this brand. It is the only oil I put in my vehicles for oil changes.

Review from exxonmobil.com
Helpful?20ZUIKIMS38N7192444975
Sep 24, 2019
Reviewer name: Txparamedic
5 out of 5 stars
5 out of 5 stars review

This is the only oil I will ever put in my cars.

This is the only oil I use in my cars. Proven to me over the years to protect the engines and increase the life of my vehicles.

Review from mobiloil.com
Helpful?20ZUIKIMS38N7192444975