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Best automotive paints primers - July 2026

Last Updated - July 26, 2026

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Custom Shop

Custom Shop 1K High Build Primer Spray Paint - 12 Oz Grey - Automotive Sandable Primer for Metal, Plastic, Fiberglass - Direct to Metal - Easy Sanding for Auto Paint

Custom Shop

More Details
Main highlights
- Versatile Formula: Works as primer paint for cars, metal primer, plastic primer spray paint, and wheel primer; Perfect for auto body primer applications; Adheres to flexible or rigid substrates; Grey primer spray paint for all surfaces
- Superior Adhesion: Custom Coat high build primer surfacer for automotive use; Bonds strongly to steel, aluminum, fiberglass, SMC, and urethane painted surfaces; Professional-grade metal primer spray paint for car restoration projects
- Professional Results: Automotive primer with excellent filling properties; Creates smooth foundation for paint; High build formula fills minor imperfections; Sandable primer automotive grade for perfect finish; Grey color ideal for any topcoat
- Perfect Foundation: Compatible with most automotive paint refinish topcoats; Primer filler spray paint creates ideal surface for painting; Self etching primer properties for metal surfaces; Automotive grade quality for lasting results
- Easy Application: Flat fan high atomization nozzle provides large fan pattern; Delivers excellent coverage with auto primer spray paint; Direct to metal primer requires no preparation; Convenient 12 ounce spray can
2
14% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Rust-Oleum
14% Off

Rust-Oleum Automotive Stops Rust Filler & Sandable Spray Primer, Gray

Rust-Oleum

(14% Off)

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Main highlights
- Provides superior top coat adhesion and flat finish yields a smooth surface when sanded
- Oil based 2 in 1 paint with Stops Rust formula saves time and provides rust resistant base coat for cars, trucks, and other vehicles
- Filler and sandable spray paint fills minor surface imperfections and sands smooth
- Filler and sandable primer is suitable for use on wood, metal and fiberglass surfaces
- Covers up to 10 sq ft and dries to the touch (and can be recoated) in 10 minutes
(14% Off)
3
Best Value
50% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Rust-Oleum
50% Off

Rust-Oleum 249415 Automotive Sandable Primer Spray, 12 oz, Gray

Rust-Oleum

(50% Off)

More Details
Main highlights
- Wet and dry sandable primer is suitable for use on wood, metal and fiberglass surfaces
- Provides superior top coat adhesion and flat finish yields a smooth surface when sanded
- Oil based paint with Stops Rust formula provides rust resistant base coat for cars, trucks and other vehicles
- High quality spray paint ensures long lasting, durable coating
- Covers up to 15 sq ft and dries to the touch (and can be recoated) in 10 minutes.
(50% Off)
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Eastwood

Eastwood OEM Select Paint Chip and Scratches Touch Up Pen Primer 0.4 fl. Oz.

Eastwood

More Details
Main highlights
- Use before applying Eastwood OEM Select touch-up paint to protect bare metal, enhance adhesion, and fill deeper damage
- Spring-loaded applicator tip controls primer flow for smooth results
- Durable metal tube holds 0.4 oz of gray primer material
- Convenient applicator pen with interchangeable dual tip for clean and easy touch-ups
- Chisel tip for filling lines and scratches - Bullet tip for filling stone chips and nicks
5
10% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Rust-Oleum
10% Off

Rust-Oleum Automotive Stops Rust Filler & Sandable Spray Primer, Gray

Rust-Oleum

(10% Off)

More Details
Main highlights
- Provides superior top coat adhesion and flat finish yields a smooth surface when sanded
- Oil based 2 in 1 paint with Stops Rust formula saves time and provides rust resistant base coat for cars, trucks, and other vehicles
- Filler and sandable spray paint fills minor surface imperfections and sands smooth
- Filler and sandable primer is suitable for use on wood, metal and fiberglass surfaces
- Covers up to 10 sq. ft. and dries to the touch (and can be recoated) in 10 minutes
(10% Off)

Best automotive paints primers - July 2026

Custom Shop 1K High Build Primer Spray Paint - 12 Oz Grey - Automotive Sandable Primer for Metal, Plastic, Fiberglass - Direct to Metal - Easy Sanding for Auto Paint

Rust-Oleum Automotive Stops Rust Filler & Sandable Spray Primer, Gray

Rust-Oleum 249415 Automotive Sandable Primer Spray, 12 oz, Gray

Eastwood OEM Select Paint Chip and Scratches Touch Up Pen Primer 0.4 fl. Oz.

Rust-Oleum Automotive Stops Rust Filler & Sandable Spray Primer, Gray

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