Rock Island Gas Prices - Find the Lowest Gas Prices in Rock Island, TN

Search for the lowest gasoline prices in Rock Island, TN. Find local Rock Island gas prices and Rock Island gas stations with the best prices to fill up at the pump today

National and Tennessee Gas Price Averages

National Avg.	TN Reg. Avg.	TN Plus Avg.	TN Prem. Avg.	TN Diesel Avg.
$3.083 03/14/2025	$2.725 03/14/2025	$3.172 03/14/2025	$3.551 03/14/2025	$3.402 03/14/2025

Today's lowest gas prices in Tennessee and around Rock Island

Station	Regular	Plus	Premium	Diesel
goodstop by Casey's 8541 Middlebrook Pike, Knoxville, TN	$2.31 03/14/2025	$2.66 03/14/2025	$3.01 03/14/2025	$3.35 03/14/2025
Casey's 6900 Maynardville Pike, Knoxville, TN	$2.31 03/14/2025	$2.66 03/14/2025	$3.01 03/14/2025	$3.19 03/14/2025