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Signature Series 10W-30 Synthetic Motor Oil

Product code : ATMQT-EA

5 star rating Read 4,843 reviews

Customer Rating

5

88% would recommend

  • 5 4710
  • 4 101
  • 3 15
  • 2 6
  • 1 11

Signature Series 10W-30 Synthetic Motor Oil

5 star rating Based on 4,843 reviews
  • 5 star rating
    Oil
    By  MARK,  a  Verified Buyer  on  December 05, 2023
    Good
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Liquid gold
    By  NATHANAEL,  a  Verified Buyer  from  New Jersey  on  December 04, 2023
    Excellent product that works well with my wife's 2010 Hyundai Elantra GLS. The engine doesn't miss a beat and is ultra quiet with the high lubrication properties of this oil.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best of the best
    By  Jetmech1,  a  Verified Buyer  from  SW Missouri   on  December 04, 2023
    I've using this in my '06 Dodge Stratus since new. I've just rolled over 70,000 and put the bore scope down through the oil fill to see how the valve train looked. It was remarkable. It didn't even looked like it had been run. Everything looks new. No varnish at all. These 2.7 V-6 Dodge engines don't have the best reputation either. Known for sludge. Running good as new with 10W30 Signature Series.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    High expectations
    By  TERRENCE,  a  Verified Buyer  from  St Augustine Florida   on  December 03, 2023
    Only just started using this one and due to the great success I have had with using Amsoil products, I am expecting extended years with the new vehicles and oils. I am using this in two different high reving turbo charged engines so a bit different for me. But I rely highly on the product Amsoil delivers.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Awesome oils
    By  TERRENCE,  a  Verified Buyer  on  December 03, 2023
    I have been using this oil on a 2013 Honda Accord for greater than 220 thousand miles and believe it's a big reason the engine is working awesome. I average one to two oil changes a year and the car still gets 530 to 570 miles on a tank depending how I drive. I use Amsoil in all my vehicles and highly recommend it.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great Oil
    By  CARMEN,  a  Verified Buyer  from  Reno NV  on  December 03, 2023
    Since I have started using your oils my Vehicles seem to be doing better with oil consumption gas milage I use your products first They work!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Only AMSOIL
    By  ERIC,  a  Verified Buyer  from  NY  on  December 03, 2023
    I switched to Amsoil 8 years ago and will not use any other products. Far superior than all others. Very fast shipping as well.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    5w-20 synthetic oil
    By  BOB,  a  Verified Buyer  on  December 02, 2023
    Made my 2015 Jeep Wrangler run better than Mobile One, Amsoil is a great product
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best Lubricant
    By  SCOTT,  a  Verified Buyer  from  Ontario   on  November 30, 2023
    This is the only lubricant I fully trust for my vehicles
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Fantastic product for my 1997 F-150 4.2L 4x4
    By  JASON,  a  Verified Buyer  from  Denver  on  November 29, 2023
    Simply the best synthetic oil on the market. Ordered via Amsoils vehicle configurator and received the oil and filter together and ready to use. Happy customer and happy pickup!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Good product
    By  LEWIS,  a  Verified Buyer  on  November 29, 2023
    Great product great service
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    great oil
    By  MARCUS,  a  Verified Buyer  on  November 28, 2023
    Been using Amsoil for 4 years not disappointed
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    smooth as a whistle
    By  MIke,  a  Verified Buyer  from  Madison, Virginia  on  November 27, 2023
    The oil and filter change to Amsoil reminded me of when I once had the power steering fluid changed, but this was my car's motor; wow.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Use the best for your vehicle
    By  FRANK,  a  Verified Buyer  from  Bradenton, FL.  on  November 27, 2023
    I started using AMSOIL synthetic oil products some years back and have not had any engine issues at all since then. Test after test proves that their product is the best on the market and I am a firm believer that it is superior to all other brands.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Wonderful
    By  CAMERON,  a  Verified Buyer  from  Utah  on  November 27, 2023
    Lots of people believe that most of the additives and selling points in motor oil is just snake oil. And I would say there is definitely some truth to that, I don't know what is real or not but I do know I can feel quite a significant difference when I switched to amsoil. My 370z runs super clean and very smooth. It was smooth before but I didn't realize how smooth it could be until I switched. Your car will thank you
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best oil ever used
    By  CHRIS,  a  Verified Buyer  from  Louisiana  on  November 27, 2023
    Love the extended drain intervals. Only oil I trust to do it with
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best Oil Made
    By  STEPHEN,  a  Verified Buyer  from  Central Point, Or  on  November 26, 2023
    I have been using this product in my 2017 Subaru outback from the day we bought it. Oil is still honey gold when drained highly recommend this product.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Amsoil is the best!
    By  ED,  a  Verified Buyer  from  Ely, Mn  on  November 26, 2023
    I've used Amsoil in almost everything I own. Never had any issues and strongly suggest using it in everything from engine oil to chainsaw bars
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Latest purchase.
    By  RONALD,  a  Verified Buyer  on  November 26, 2023
    Arrived quickly and as ordered. Only issue was free bonus was not included or sent, even though requested with the order. Maybe next time?
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Fantastic Oul
    By  DAVE,  a  Verified Buyer  from  Edgewood Washington   on  November 26, 2023
    I’ve been buying Amsoil for decades. I’ve never been disappointed in the quality. I have a new F-150, I’ll be dumping the break-in oil at 500 miles and using signature series 5W30 (not 5W20). Anyway I strongly believe in Amsoil.
    Bottom Line
    Yes, I would recommend this to a friend.
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