Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
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10 Best automotive pest repellent sprays of 2026
Save up to 37% off
Best Choice1
Mighty Mint9.8Exceptional
Mighty Mint Rodent Repellent Vehicle Spray, 1 Gallon (128 oz)
10% Off Limited Time Deal-
Application Areas:Cars, Trucks, RVs, Boats
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Intended Use:Rodent Repellent for Vehicle Engines and Interiors
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Form:Spray
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Volume:128 oz
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Ingredients:Natural Ingredients
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Value for Money2
Mighty Mint9.6Exceptional
Mighty Mint Rodent Repellent Vehicle Spray, 16 oz
10% Off Limited Time Deal-
Application Areas:N/A
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Intended Use:Vehicles including car engines, RVs, trucks, boats
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Form:N/A
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Volume:16 oz
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Ingredients:N/A
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3
Grandpa Gus's9.5Excellent
Grandpa Gus's Rodent Repellent Spray, Natural Peppermint Oil, 128 Fl Oz
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manufacturer part number: GSB-1-4
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country of origin: USA
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item weight: 9.02 pounds
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customer reviews:4.1 4.1 out of 5 stars 691 ratings 4.1 out of 5 stars
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package dimensions: 12.05 x 7.83 x 5.39 inches
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4
BugMD9.4Excellent
BugMD Rodent Repellent for Car Engines - Natural Peppermint Oil Spray
37% Off
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5
Natural Armor9.2Excellent
Mice/Mouse, Rat, Squirrel & Rodent Wire, Engine & Vehicle Protection Spray
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country of origin:USA
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item weight:8.2 pounds
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customer reviews:4.1 4.1 out of 5 stars 1,037 ratings 4.1 out of 5 stars
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package dimensions:14.02 x 7.8 x 5.59 inches
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asin:B082QP4TKG
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6
Mighty Mint9.0Excellent
Mighty Mint Peppermint Oil Rodent Repellent Spray, 16 oz (Pack of 2)
10% Off Limited Time Deal
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7
Grandpa Gus's8.9Very Good
Grandpa Gus's Rodent Repellent Spray, Natural Peppermint Oil, 16 Fl Oz
24% Off-
manufacturer part number:N/A
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country of origin: USA
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item weight: 1.17 pounds
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customer reviews:4.2 4.2 out of 5 stars 2,158 ratings 4.2 out of 5 stars
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package dimensions: 8.31 x 3.43 x 3.27 inches
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8
Mighty Mint8.6Very Good
Mighty Mint Peppermint Oil Rodent Repellent Spray, 16 oz, Pack of 2
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9
BIO YOLO8.5Good
BIO YOLO Rodent Repellent Spray– Effective Natural Peppermint Formula Repel Mice, Rats, Squirrels, and Rodents. Safe for Indoor, Outdoor, and Car Engines. Safe for People and Pets. (1, Rodent 16oz)
20% Off
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10
Grandpa Gus's8.4Good
Grandpa Gus's Rodent Vehicle Repellent Spray for Cars & Engines, 16 Fl Oz
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