When it comes to keeping your car running like a well-oiled machine, you know there’s no better place to get your motor oil than Costco. Our superb quality, combined with our low wholesale prices, makes us your No. 1 stop for all your auto needs.

Protects against high-temperature shearing to maximize oil life even in long drain intervals (Always consult owner’s manual for recommended drain interval). Viscosity Grade SAE 5W-30 API SP, SN PLUS, SN, SL and ILSAC GF-6A, GF-5, GF-4 or previous standards.

Find car repair options from providers near you. Work with a participating service center through Costco Auto Program and enjoy member-only discounts.

Mobil 1 High Mileage Full Synthetic Motor Oil 10W-30, 1-Quart/6-pack Protects Engine Parts For up to 10,000 Miles Between Oil Changes* Designed to Help Extend Engine Life for Vehicles with Over 75,000 Miles; Contains a Seal Conditioner to Help Reduce Oil Leaks; Helps Prevent Deposits and Sludge Buildup; Recommended for all Types of Modern Vehicles

Keep your vehicle running smoothly with high-quality affordable motor oil, available online at Costco.com.

Costco Auto Program has taken the negotiation out of the car buying process with prearranged pricing from Approved Dealers, and offering a unique member advocacy program to support you at every stage of the buying process.

Costco members receive 15% off parts, service and accessories on any existing vehicle in your household at participating service centers nationwide. Coupon is good for repairs including alignments, heating and cooling, transmissions, brakes and more.

So, whether you’re in the market for a heavy-duty diesel engine oil or a synthetic motor oil for advanced fuel economy, you’ll find exactly what you’re looking for at Costco.com. Our motor oil is conveniently available in larger quantities, which makes it easier to …

At Costco, you’ll find all your favorite baby stuff at exclusive Costco member prices. We carry baby wipes in standard and travel packs, diapers in every size, and colorful training pants for toddlers. You can also stock up on other baby essentials like …

Shop Costco for low prices on car, SUV and truck tires. Tires purchased online include Free Shipping to your Costco Tire Center for installation on your vehicle.