Skip to Main Content
Sam's Club
Sam's Club
All Departments
All Services
Customer reviews for Mobil 1 5W-30 6 pk, 1 quart bottles for
Mobil 1 5W-30 6 pk, 1 quart bottles
4.9 out of 5 stars
stars
1,687 ratings627 reviews
  1. 5 stars93% (1,575)
  2. 4 stars4% (64)
  3. 3 stars1% (21)
  4. 2 stars0% (4)
  5. 1 star1% (23)

Member photos

  • +12 images
Sort by |
Showing 51-60 of 627 reviews
Aug 4, 2023
Reviewer name: Adam
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Mobile one- number one..!!

Mobile one is one of the best full synthetic oils. I use it in all my vehicles since day one. Example. I have a 2009 gmc truck I bought new in 2009 and now with 250,000 on it I have not had any problems or replaced anything one the Motor.. i will always use mobile one and I am a true believer in it..

Review from mobiloil.com
Helpful?5QVZ8PWUAYJQ7192494001
Jan 29, 2024
Reviewer name: VH
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best oil ever

I started using mobil 1 synthetic in 2002 when I bought my new Monte Carlo and i drove that car to 300,000 miles then sold it and someone else is still driving it. I now have a Camaro SS and use it in that. The dealer told me it's what they use in Corvettes. I would never use anything else now. Also Sam's has some great prices on it.

Helpful?5QVZ8PWUAYJQ7192494001
Sep 23, 2022
Reviewer name: Bob Too
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best Oil On The Market -- In my opinion.

I can't remember using anything but Mobil 1 since Mobil introduced it way back when. Used regular Mobil oil prior to that. I use Mobil 1 in every engine I own and have always been more the pleased with its performance. I have used it in Chevrolet pickups, BMWs, Toyota/Lexus SUVs, and all my lawn equipment. They are all happy, so, so am I.

Review from mobiloil.com
Helpful?5QVZ8PWUAYJQ7192494001
Dec 16, 2023
Reviewer name: Saxtech
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

The BEST Pure Synthetic Motor Oil on the market !

How can you beat Mobile One Synthetic Motor Oil? ..... You can't ! It's the best out there!! Even printed on my oil fill cap for my Corvette, it says Mobile One ONLY. Although it is expensive, Sam's had a nice special on Black Friday for Fifteen Dollars off 6 quarts. That was perfect because m Corvette takes 6 quarts and it was due for a California Smog check. I received the 6 quarts shipped from a warehouse from the other side of the country in a timely manner. I changed my oil on the Corvette with this Mobile One 5w-30 and I went to get my car smog checked. The sniffer tube was placed in my exhaust pipe to measure the amount of burned and unburned pollutants my big engine Corvette was putting out. He was AMAZED that it was measurements equated to a brand new car. Certainly I have to give some credit to the type of motor oil that I consistently use. Thanks Sam's Club for the fifteen dollar discount with FREE Shipping right to my door at a time when I really needed this product.

Helpful?5QVZ8PWUAYJQ7192494001
Aug 3, 2023
Reviewer name: Gene
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Mobil 1 Oil Customer for Life

I’ve used Mobil 1 oil in all of my vehicles since 1978. Many of the vehicles were turbocharged, and while some were new, most were previously owned vehicles. All my oil changes were personally done by adhering to the manufacturer’s normal service mileage guidelines. I’m proud to say I never experienced any engine or turbo failures related to wear and tear, while using Mobil 1 oils. Additionally, I never experienced any oil seal leaks from using low viscosity synthetic Mobil 1 oils in my vehicles.

Review from mobiloil.com
Helpful?5QVZ8PWUAYJQ7192494001
Jan 26, 2019
Reviewer name: MillerTyme
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Lawn equipment uses this oil.

I take care of our lawn equipment and it seems to works great for us. Our mower is 27 years young and this oil is for new snow blower and pressure washer too. I can only guess how many years we will get out of the newer yard equipment, but I think over 10 years. You cannot beat the pricing for these 6 quarts with rebate, as the closest I saw was about $10 higher for 5 quart jug.

Helpful?5QVZ8PWUAYJQ7192494001
Aug 21, 2021
Reviewer name: Daryl
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

The title is misleading only, only for 1 quart

Have to watch out for Walmart pricing, in the title it clearly says 1 Quart (Case of 6) but you are really actually only getting 1 quart. I know others who have gotten the case size but others including myself did not. I chatted with support they said it was a mistake on their website and only offered a partial refund. The 5 quart container is a much better deal anyways and if I had known that I was only receiving 6 quarts I wouldn't have even placed this order. I don't even really use Mobil 1 anymore because all of the other competition has caught up and are usually cheaper options. Mobil 1 is still an excellent oil but it's pricey when compared to the others that can do the same for less. Walmart support is so spotty with who you chat with, some have resolved the issue by having the remaining quarts shipped out but then others like myself are only offered a refund.

Review from walmart.com
Helpful?5QVZ8PWUAYJQ7192494001
Jun 10, 2018
Reviewer name: Shecky
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

One of the best synthetic oils on the market

I purchased this a couple weeks ago to use in my personal truck. From day one I only used synthetic oil. That's what the dealer recommends. I trust Mobil 1 to keep it running smoothly. Since 2008 it never fails me yet. You really get what you pay for. And that's engine wear protection.

Helpful?5QVZ8PWUAYJQ7192494001
Nov 4, 2020
Reviewer name: Anonymous
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Don't order with OTHER ITEMS..... LEAKED ALL OVER.

Love the product, but NOT the packaging. Bought this and a 5Qt container and although they were put inside a plastic bag, it still LEAKED....all over the 2 cartons of TOOTHPASTE I ordered and the Tide Laundry Pod container. Now it all smells like OIL.

Review from walmart.com
Helpful?5QVZ8PWUAYJQ7192494001
Sep 16, 2023
Reviewer name: Joe the mechanic
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

1st time using Mobil 1 in a car.

Having used Mobil 1 in a snowblower because of the cold temperature operation I decided to try full synthetic instead of the synth blend I was using in my Camry V6. A Subaru which also requires 5w30 using the same synth blend, it was suggested by a Subaru mechanic to use full synthetic now that it is broken in. Decided not to stock 2 different oils of the same weight. So far, no difference in gas mileage or anything just less money in my checking account. Cam2 or Wolfs Head 5w30 synth blend is several dollars a quart cheaper.

Review from mobiloil.com
Helpful?5QVZ8PWUAYJQ7192494001