It’s also important to remember these simple tips when it comes to maintaining your vehicle: Do not idle: The Department of ...

Some cards — especially those with 5% rates and no annual fee — limit how much gas spending will earn bonus rewards. For example, you might get 4% on gas purchases up to $7,000 in annual spending.

Don't assume that gas station credit cards offer the best discounts or rebates on fill-ups. General-purpose cash-back cards are typically more rewarding.

Some cards — especially those with 5% rates and no annual fee — limit how much gas spending will earn bonus rewards. For example, you might get 4% on gas purchases up to $7,000 in annual spending.