Most stations in Arnold are charging $3.68 for a gallon of gas today.  Here are a few stations in Arnold selling gas for less that we found on StLouisGasPrices.com.
$3.66 - BP-Arnold, 3998 Jeffco Blvd.
$3.66 - Phillips 66-Arnold, 3910 Jeffco Blvd.
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$3.67 - 7-Eleven-Arnold, 4039 Jeffco Blvd.Â
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