Want to find the best filler primer sprays? Discover top picks and real user stories for quick and easy auto repairs.
Filler primer sprays make auto repairs easy. They fill dents and scratches fast. They prepare surfaces for paint.
Many users love these primers. They save time and money.
Choose the right one for your car. It hides flaws well. Paint sticks better after priming.
Jessica shared her story. She fixed her old truck door with Rust-Oleum primer. It dried in 10 minutes. The dents vanished smooth.
Mike painted his bike frame. The Dupli-Color filler worked great. It blocked rust. He got a pro look at home.
List of Top 10 Filler Primer Sprays
| Image | Title | Best For | Price |
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Rust-Oleum 260510 Stops Rust Automotive 2-in-1 Filler & Sandable Primer Spray, 12 oz, Gray |
This primer is perfect for DIY car owners and small auto shops. It works on wood, metal and fiberglass and provides a fast, rust-resistant base coat. |
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Rust-Oleum 260510-6PK Automotive 2-in-1 Filler & Sandable Primer Spray, Gray, 12 oz (Pack of 6) |
Are you fixing up your car? The Rust-Oleum 2-in-1 Filler & Sandable Primer is perfect for DIYers and auto enthusiasts. It’s easy to use and gets your car looking great! |
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Rust-Oleum 249279 Automotive Filler Primer Spray, 11 oz, Gray |
Rust-Oleum Automotive Filler Primer Spray is perfect for car owners and DIY fixers who want to smooth out scratches and nicks on metal, wood, or fiberglass with fast-drying rust protection. It lets you cover up to 12 square feet in one go and spray it from any angle for easy rust-stopping touch-ups on trucks, cars, and more. |
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Rust-Oleum 249279-2PK Automotive Filler Primer Spray, 11 oz, Gray, 2 Pack |
This rust-stopping spray is perfect for car owners and DIY fixers who need to repair scratches, rust, and nicks on metal, wood, or fiberglass parts of cars, boats, or outdoor tools. It lets you spray any way you like, even upside down, to get a smooth base ready for paint. Rust-Oleum Automotive Filler Primer Spray is ideal for anyone tired of corrosion ruining their gear, giving fast-drying protection that sticks great to top coats. |
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Rust-Oleum 260737 Automotive Sandable Primer Spray, 12 oz, White |
Ready to give your car a smooth, professional finish? This primer is for you. It’s perfect for anyone who wants to stop rust and get things looking great, fast! |
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6-Pack of 11 oz Rust-Oleum Brands 249279 Gray Automotive Filler Primer Spray |
This Rust-Oleum filler primer spray is perfect for car owners who want to fix dents and stop rust without calling a pro. |
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Dupli-Color FP101 Scratch Filler Primer, Gray – 11 oz. Aerosol Can |
Got scratches? Want a smooth finish? Dupli-Color Scratch Filler Primer is perfect for DIY car enthusiasts and anyone who wants to fix minor auto body imperfections before painting. It’s easy to use and delivers professional-looking results, making your project shine! |
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Rust-Oleum 249418 Automotive Sandable Primer Spray, 12 oz, Black |
This sandable primer spray is perfect for DIY car lovers who want a strong base for painting vehicles. It’s also great for people fixing wood, metal, or fiberglass on trucks and other gear. |
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Hycote High Build Aerosol Car Spray Paint, Filler Primer, 13.5 Oz |
This high-build aerosol primer is perfect for car owners who need to fix small dents or scratches at home. It helps drivers get a smooth finish on old paint or bare metal with easy sanding. |
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Dupli-Color DAP1700 2-in-1 Hi-Build Filler & Sandable Primer Spray Paint – 12 oz. Aerosol Can |
This is great for DIYers and small auto shops. It fixes metal, fiberglass, and wood fast with the 2-in-1 Hi-Build Primer. |
Detailed Reviews
Expert picks reveal the top filler primer sprays for your needs. Each one shines through in-depth reviews of features, ease of use, and lasting results. We focused on affordability, quick drying, and smooth finishes to guide you right. Dive in to discover the perfect match that boosts your projects with confidence.
1. Rust-Oleum 260510 Stops Rust Automotive 2-in-1 Filler & Sandable Primer Spray, 12 oz, Gray

Rust-Oleum 2-in-1 Filler & Sandable Primer Spray stops rust and fills in minor imperfections. It dries fast in just 10 minutes for quick work on cars, trucks, or other vehicles. Use it on wood, metal, or fiberglass surfaces with the easy-spray system that works from any angle.
This oil-based primer provides a smooth base that sands easily for the best finish. It ensures top coat paints stick well and protects against future rust.
| Pros | Cons |
|---|---|
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Perfect For:
This primer is perfect for DIY car owners and small auto shops. It works on wood, metal and fiberglass and provides a fast, rust-resistant base coat.
Ready to Purchase?
2. Rust-Oleum 260510-6PK Automotive 2-in-1 Filler & Sandable Primer Spray, Gray, 12 oz (Pack of 6)

This Rust-Oleum primer is a 2-in-1 filler and sandable spray. It stops rust and works on wood, metal, and fiberglass.
It dries fast in 10 minutes. You can recoat it quickly. It fills small dents for a smooth surface.
Save time with this easy primer. Get a brilliant base for your car or truck.
| Pros | Cons |
|---|---|
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Perfect For:
Are you fixing up your car? The Rust-Oleum 2-in-1 Filler & Sandable Primer is perfect for DIYers and auto enthusiasts. It’s easy to use and gets your car looking great!
Ready to Purchase?
3. Rust-Oleum 249279 Automotive Filler Primer Spray, 11 oz, Gray

This is a filler primer spray. It covers up to 12 sq ft and uses the Stops Rust formula. It dries in 10 minutes and can be recoated.
Its any-angle spray lets you coat from any direction, even upside down. The flat finish takes topcoats well and helps fill small scratches.
| Pros | Cons |
|---|---|
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Perfect For:
Rust-Oleum Automotive Filler Primer Spray is perfect for car owners and DIY fixers who want to smooth out scratches and nicks on metal, wood, or fiberglass with fast-drying rust protection. It lets you cover up to 12 square feet in one go and spray it from any angle for easy rust-stopping touch-ups on trucks, cars, and more.
Ready to Purchase?
4. Rust-Oleum 249279-2PK Automotive Filler Primer Spray, 11 oz, Gray, 2 Pack

This filler primer spray is perfect for fixing metal, wood, and fiberglass surfaces on your car. It uses an oil-based formula to stop rust and make the surface ready for paint.
It dries fast in just 10 minutes and covers up to 12 square feet. This spray fills scratches and nicks to create a smooth base. It works in any direction with any-angle spray technology.
| Pros | Cons |
|---|---|
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Perfect For:
This rust-stopping spray is perfect for car owners and DIY fixers who need to repair scratches, rust, and nicks on metal, wood, or fiberglass parts of cars, boats, or outdoor tools. It lets you spray any way you like, even upside down, to get a smooth base ready for paint.
Rust-Oleum Automotive Filler Primer Spray is ideal for anyone tired of corrosion ruining their gear, giving fast-drying protection that sticks great to top coats.
Ready to Purchase?
5. Rust-Oleum 260737 Automotive Sandable Primer Spray, 12 oz, White

Get ready for the perfect finish! Rust-Oleum Automotive Sandable Primer is your secret weapon.
This primer is fast-drying and all-purpose. It even has a Stops Rust formula to keep your project looking great.
Spray at any angle, even upside down. It sands smooth. Get yours today!
| Pros | Cons |
|---|---|
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Perfect For:
Ready to give your car a smooth, professional finish? This primer is for you. It’s perfect for anyone who wants to stop rust and get things looking great, fast!
Ready to Purchase?
6. 6-Pack of 11 oz Rust-Oleum Brands 249279 Gray Automotive Filler Primer Spray

This spray primer fills dents and scratches on cars. It stops rust with a strong formula. The bottle lets you spray at any angle.
It builds up fast with its hi-build mix. It smooths out rough spots perfectly.
The comfort tip feels good in your hand. Grab this pack and fix your vehicle now.
| Pros | Cons |
|---|---|
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Perfect For:
This Rust-Oleum filler primer spray is perfect for car owners who want to fix dents and stop rust without calling a pro.
It works great for any DIY project, helping you spray easily and get a smooth finish on your ride.
Ready to Purchase?
7. Dupli-Color FP101 Scratch Filler Primer, Gray – 11 oz. Aerosol Can

Get ready to transform your vehicle’s look! Dupli-Color FP101 Scratch Filler Primer is a game-changer.
This automotive primer fills scratches and imperfections. It dries fast and sands easily. The finish promotes top coat paint uniformity.
It also improves top coat adhesion. The EZ Touch Fan Spray Nozzle gives you great coverage. It is dry to the touch in just 30 minutes.
Use it on metal, fiberglass, and wood. Dupli-Color has been a trusted brand since 1938. This product helps you restore, restyle, and protect your vehicle.
| Pros | Cons |
|---|---|
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Perfect For:
Got scratches? Want a smooth finish? Dupli-Color Scratch Filler Primer is perfect for DIY car enthusiasts and anyone who wants to fix minor auto body imperfections before painting. It’s easy to use and delivers professional-looking results, making your project shine!
Ready to Purchase?
8. Rust-Oleum 249418 Automotive Sandable Primer Spray, 12 oz, Black

Get your ride ready for a flawless finish! Rust-Oleum Automotive Sandable Primer is your secret weapon.
This primer works on wood, metal, and fiberglass. It dries fast, letting you recoat in just 10 minutes. It gives great top coat adhesion.
Plus, the Stops Rust formula prevents corrosion. The flat finish sands easily for a smooth surface. Get yours today!
| Pros | Cons |
|---|---|
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Perfect For:
This sandable primer spray is perfect for DIY car lovers who want a strong base for painting vehicles. It’s also great for people fixing wood, metal, or fiberglass on trucks and other gear.
Ready to Purchase?
9. Hycote High Build Aerosol Car Spray Paint, Filler Primer, 13.5 Oz

Hycote High Build Aerosol is a filler primer for car spray paint. It comes in a 13.5 oz can. Use it as the first step for professional body shop finishes.
This primer works well with water-based paints and solvent-based coatings. It also fits with two-pack finishes. It sticks strongly to metals and old paint.
It fills small cracks and dents well. You get a smooth matt finish that sands easily.
| Pros | Cons |
|---|---|
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Perfect For:
This high-build aerosol primer is perfect for car owners who need to fix small dents or scratches at home. It helps drivers get a smooth finish on old paint or bare metal with easy sanding.
Ready to Purchase?
10. Dupli-Color DAP1700 2-in-1 Hi-Build Filler & Sandable Primer Spray Paint – 12 oz. Aerosol Can

Discover the Dupli-Color DAP1700 2-in-1 Hi-Build Filler & Sandable Primer Spray Paint for expert auto repairs. Its hi-build formula fills in dents and smooths out rough spots fast.
This primer sprays on easy with a 360° fan nozzle and dries quick. Use it on metal, fiberglass, or wood for strong hold. Trust Dupli-Color since 1938 for top results.
| Pros | Cons |
|---|---|
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Perfect For:
This is great for DIYers and small auto shops. It fixes metal, fiberglass, and wood fast with the 2-in-1 Hi-Build Primer.
Ready to Purchase?
Buying Guide
Fix your car like a pro. Filler primer sprays make it easy. Get a smooth finish fast.
Users love how these primers save them time. Jessica fixed her old truck door with Rust-Oleum primer. Mike made his bike frame look new with Dupli-Color filler.
Here’s what to look for in the best filler primer sprays:
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Intended Use: Know where you will use it. Some work best on metal. Others are good for wood or fiberglass.
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Drying Time: Fast-drying primers save time. Some dry in just 10 minutes. This lets you recoat sooner.
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Sandability: A good primer sands easily. This makes a smooth surface for paint. This helps your top coat look great.
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Rust Prevention: Look for primers that stop rust. This protects your car from damage. It keeps your project looking good for longer.
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Spray Nozzle: A good nozzle is easy to use. Some spray at any angle. This helps you reach tricky spots.
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Coverage Area: Check how much the primer covers. Knowing this helps you buy the right amount. It prevents you from running out too soon.