In addition to getting higher-quality gas at Costco, you can help protect your budget with some of the club's other vehicle-related perks. For example, Costco offers free installation with your tire purchase and a five-year road hazard warranty, while Sam's Club charges $20 per tire for its premium installation.

Sam’s Club said Tuesday it will raise pay to incentivize workers to stay with the company — and not jump ship to Costco.

Sam's Club has new membership perks for its Club and Plus members that make it easier to save when shopping its stores. Plus, it's offering major discounts on its annual memberships that will save you even more.

Discounted gas at the warehouse club may not always be worth it. Read on to find out why you might want to pass on this perk.