12 Best Car Primers in 2023 [According to 428 Experts]

Finding the right Car Primers can be challenging as there are numerous brands for considerations, such as Speedokote, Custom Shop, Rust-Oleum, Speedokote Car Primer. We have carried out a lot of research to get the leading 20 Finest Car Primers offered in the current market.

We reviewed and examined quite a few Car Primers available in the market to get you the list of the most effective Car Primers. Right on top of the list is SpeedoKote SMR-210/211 – Automotive High Build 2K Urethane Primer Gray Gallon Kit. Continue reading the rest of the buying guide, where you can find all of the information you must know before you make a well informed purchase.

* We have great writers and editors who independently research and review the best products based on extensive data analysis; if you click on the product links, we may earn a commission from qualifying purchases.

20 Best Car Primers in 2023

No matter what your budget or what your needs are, your search for Car Primers will end here, as I compiled this list after consulting and interviewing industry experts.
Also note that, at automotiveToolsList.com, we do not accept paid sponsorships, which is why the options in the list here are totally impartial and based on honest opinions.If you click on a link, we may we may earn a commission if you buy something.

#Top 1 SpeedoKote SMR-210/211 – Automotive High Build 2K Urethane Primer Gray Gallon Kit

• Fast Dry
• Great Adhesion
• High Build Urethane Primer
• Excellent Value (cost)
• Easy Sanding

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#Top 2 Custom Shop Premium High Build Acrylic Lacquer Primer Surfacer

• High Build 2.1 VOC Acrylic Lacquer Primer Surfacer Is a Premium, Lead-Free Primer Surfacer That Provides Outstanding Build for Fast Filling Without Shrinkage When Used As Directed. It Can Be Easily Sanded, Wet Or Dry, to a Fine Feather-Edge and Offers Excellent Adhesion and Color Holdout.
• Our Superior Coating Products Only Use the Highest Quality Ingredients, Which Allows Our Customers to Consistently Achieve High-Quality Professional Results on Their Painting Projects!
• It Provides Excellent Adhesion Over Properly Prepared Substrates: Metal, Steel, Aluminum, Fiberglass, Previously Painted Surfaces, Epoxy, and Self-Etch Primers, Body Filler, Glazing Putties, and More. It’s An Ideal Primer for Automotive Vehicles, Fleet, Industrial Products, and OEM Manufacturers.
• Restoration Shop and Custom Shop Have Been Providing Innovative Premium Quality Products You Can Trust in the Automotive Paint Industry Since 1974. Our Products Are Proudly Made in the U.S.A., and We Formulate, Manufacture, and Distribute Our Products Throughout the USA, Unlike Many Competitors.
• 1 Gallon (3.8 Liters) Can of Custom Shop Premium High Build 2.1 VOC Acrylic Lacquer Primer Surfacer. Gray Primer Color. Mix Ratio Is 1 to 1 with RSP XR Reducers for 2.1 VOC California Compliance Or RSP LT70 Lacquer Thinner for National Rule Compliance.

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#Top 3 Rust-Oleum 254863 Automotive Filler Primer Brush On

• Stops Rust Oil Based Formula Protects Surfaces From Rust/corrosion and Improves Topcoat Adhesion
• Ideal for Use on Metal, Wood and Fiberglass Surfaces
• Fills in Minor Scratches and Surface Nicks to Leave a Smooth, Paintable Surface
• Do Not Use of Surfaces That Will Come Into Direct Contact with Heat Or Temperatures Exceeding 350F
• Dries to the Touch in 10-15 Minutes and Covers Between 40-50 Sq. Ft. Per Quart

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#Top 4 Car-Rep® 2K Primer Epoxy 400ml

• Primer
• No Need for Premixing: No Activation Required
• 2-Component Spray Paint
• Fast Drying Time
• Corrosion and Chemical Resistant
• Unlimited Potlife
• Scratch and UV Resistant

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#Top 5 Finish1 Sherwin Williams FP401 Gray Acrylic Primer Surfacer Auto Paint Restoration car Paint Supplies

• Lays Down Super Smooth with An Easy ( 1 Part to 1 Part ) Mixing Ratio Allows for More Precise Mixing, No Induction Time Needed Before Application. Pot Life Is 4 Hours Once Mixed. Custom Shop KEP Series Anti-Corrosive Epoxy Primer Is a 2.1 VOC Lbs/gallon Product That Can Be Used Coast to Coast.
• Custom Shop KEP Series Epoxy Primer Is Great As a DTM Primer But Also Can Be Used As An Excellent Sealer for All Single Stage Urethane and Basecoat Clearcoat. If Used As a Sealer Add 1/2 Part of XR70 Or UR70 Reducer, Topcoat Or Basecoat Can Be Applied in 30 Minutes. Using KEP Allows for Excellent Topcoat Gloss Holdout.
• Available in Gray, Black and White in 1 Quart Kits, 2 Quart Kits, Gallon Kits and 2 Gallon Kits. Great for Automotive and Industrial Applications. KEP Is Compatible with and Can Be Top Coated with Most Automotive Paint Brands Like Custom Shop, Restoration Shop, PPG, House of Kolor, Valspar, Etc.
• Custom Shop KEP Series Anti-Corrosive Epoxy Primer / Sealer Is a 1 to 1 Mix Ratio High Performance Primer Specifically Designed to Be Used DTM (Direct to Metal). KEP Series Primer Contains An Advanced Resin Technology System That Offers Superior Adhesion to Bare Metal, Steel, Bare Aluminum, Fiberglass, Gelcoat. Body Fillers and Most Properly Prepared Rigid Plastics and Sanded OEM Finishes.
• Sherwin Williams,finish1,acme Automotive,gray Acrylic Primer Surfacer,car Paint,restoration Auto Paint Supplies,
• KEP Epoxy Primer Is Lead and Chromate Free and Its Formulation Contains a Rich Blend of Anti-Corrosive Additives to Achieve Maximum Defense Against Rust and Corrosion. It Also Offers Excellent Salt Spray Resistance and Is a Fast Dry Product.

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#Top 6 Custom Shop – Gray Epoxy Primer/Sealer 2.1 VOC Anti-Corrosive DTM High-Performance Primer

• Use on Plastic, Rubber, Painted, and Even Bare Metal
• High Build and Fill
• Allow Primer to Dry Before Second Application
• Bonding Surface Should Be Clean and Dry
• Promotes the Adhesion of 3M Tapes

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#Top 7 Speedokote SS-2790G/SS-2790A Super Fill High Build Primer Gray

• Great Adhesion to Steel, Aluminum, Fiberglass, Body Fillers and Existing Finishes
• Easy 4:1 Mix Primer with Optional 5-10% Reduction with 0 Voc Reducer (SMR-0075)
• Excellent Adhesion and Corrosion Resistance
• High Build and Fill
• Lays Down Super Smooth At 4:1 Or with Optional 5-10% 0 Voc Reducer (SMR-0075)
• Can Be Used As a Primer and a Sealer

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#Top 8 3M Primer 94 1/2 Pint

• Custom Shop DTM Series High Build DIRECT TO Metal Primer Surfaceris a 4 to 1 Mix Ratio High Performance Primer Specifically Designed to Be Used DTM (Direct to Metal) . DTM Series Primer Contains An Advanced Resin Technology System That Offers Superior Adhesion to Bare Metal, Steel, Bare Aluminum, Fiberglass, Gelcoat, Body Fillers and Many Properly Prepared Rigid Plastics and Sanded OEM Finishes.
• Custom Shop DTM High Buid Primer Surfacer Offers Superior Sanding Characteristics and Excellent Topcoat Gloss Holdout. Allow Prime 2-3 Hours Drytime Before Sanding and Topcoating.
• DTM Primer Surfacer Is Available in Primer Gray with 1-1/4 Quart and 1-1/4 Gallon Kits Available. Great for Automotive and Industrial Applications. DTM Is Compatible with and Can Be Top Coated with Most Automotive Paint Brands Like Custom Shop, Restoration Shop, PPG, House of Kolor, Valspar, Etc.
• WILL COVER 80 SAND SCRATCHES WITH EASE,
• Custom Shop DTM Series Primer Is Great As a DTM Primer with An Easy 4 to 1 Mix Ratio. And a Low 2.1 Voc That Can Be Used Coast to Coast
• Urethane Fp410 Primer Includes a Hardener At a 4:1 Mix Ratio
• FP 410 URETHANE PRIMER IS AN EXCELLENT GRAY PRIMER AND HAS EXCELLENT
• DTM High Build Primer Is Lead and Chromate Free and Its Formulation Contains a Rich Blend of Anti-Corrosive Additives to Achieve Maximum Defense Against Rust and Corrosion While Adding the Benefit of Outstanding Adhesion. DTM Also Offers Easy High Build Properties and Is a Fast Dry Product. Easy to Sand in As Soon As 3 Hours
• FILL PROPERTIES.

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#Top 9 Speedokote Black Automotive 2.1 Low VOC 2K Urethane Primer Black Gallon Kit

• Custom Coat 1K High Build Primer – Grey – 12 Ounce Spray Can – Provides a High Build Primer Surfacer That Is a Flexible Acrylic Surfacer for Priming Steel, Aluminum, Fiberglass, SMC, and Urethane Painted Surfaces in An Easy to Use Aerosol Spray Can.
• Easy to Sand, Topcoat with Most Automotive Paint Refinish Topcoats
• Provides Superior Adhesion, Excellent Filling Properties, Works on Flexible Or Rigid Substrates
• Versatile: Automotive High Build Primer That Can Be Applied Over Many Sustrates
• Flat Fan High Atomization Nozzle Offers a Large Fan Pattern and Excellent Coverage

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#Top 10 Speedokote Epoxy Fast Dry 2.1 Low voc DTM Primer Sealer Black Gallon Kit

• APPLICATION – For Maximum Adhesion Sand Surfaces to Be Painted with 320 Grit Sandpaper. Clean Painted and Bare Metal Surfaces with POR-15 Cleaner Degreaser. Bare Metal Surfaces Should Be Treated with POR-15 Metal Prep for Maximum Adhesion. Spray Or Brush on One Or Two Covering Coats of POR-15 High Build Primer and Allow 10 to 15 Minutes Between Coats. POR-15 High Build Primer Can Be Topcoated After 24 Hours of Cure.
• OUR SATISFACTION COMMITMENT At POR-15 We Strive to Bring the Ultimate in Rust Prevention. Known for the Unbeatable 3-Step Stop Rust System, POR-15 Is Trusted by DIY and Professionals. We Are Committed to Innovation, Quality Control, and Excellent Customer Service.
• INTERLOCKING PRIMER – Formulated with Special Adhesion Characteristics That Make POR-15 High Build Primer Perfect for Most Painted Surfaces Especially POR-15 Rust Preventive Coating. Our High Build Primer Provides Sandable and Buildable Coating That Can Be Applied Over Cured POR-15 Rust Preventive Coating and All POR-15 Topcoats to Enable Quick Refinishing and Recoating of These Products.
• POR-15 HIGH BUILD PRIMER – Provides Sandable and Buildable Coating That Can Be Applied Over Cured POR-15 Rust Preventive Coating and All POR-15 Topcoats to Enable Quick Refinishing and Recoating of These Products. Single Component Formula That Fills in Minor Imperfections and Adheres Well to Steel, Aluminum, Stainless Steel, Brass, and Other Primed and Painted Surfaces.
• WHEN DO I NEED THIS? – POR-15 High Build Primer Is Highly Resistant to Penetrating Topcoats, Like Lacquers, Enamels, and Two-Component Finishes. It Sands Very Smoothly, As Well. Try Some on Your Next Project!

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#Top 11 FP 410 Urethane Primer Sherwin Williams Restoration auto car Paint QT KIT FINISH1

• Direct to Metal Adhesion, 4:1:1 Is Also a Great Sealer
• Easy 4:1 Mix Primer with Optional 5-10% Reduction with 0 Voc Reducer (SMR_0075)
• DTM 2.1 Voc White Urethane Primer and Sealer Gallon Kit, 4:1 Mix SS-2000W/SMR-222
• Excellent Adhesion and Corrosion Resistance
• Great Adhesion to Steel, Aluminum, Fiberglass, Body Fillers and Existing Finishes
• Lays Down Super Smooth At 4:1 Or with Optional 5-10% 0 Voc Reducer (SMR-0075)
• Epoxy Fast Dry 2.1 Low Voc DTM Primer and Sealer Gray

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#Top 12 acme FP 410 Gallon KIT Urethane Primer Sherwin Williams Restoration AUTO Paint FINISH1

• High Build and Fill
• High Build and Fill
• 1 Gallon (3.8 Liters) Can of Custom Shop Premium Self-Etching Acid Etch Primer. Black Primer Color. It Etches and Primes Bare, Rust-Free Metal in Just One Step.
• It’s a Super Primer with Anti-Corrosive Properties, Which Makes It Ideal for Use Over Bare Metals Such As Aluminum and Steel. It’s a Perfect Primer for Fleet and OEM Manufacturers.
• Ideal for Use on Properly Prepared Truck Beds Before the Application of Truck Bed Liner Coatings. This Primer Works Excellent Under All Major Brands of Truck Bed Liner Coatings Like Custom Coat, UPOL Raptor, and Gator Guard.
• Premium Self-Etching Acid Etch Primer Is a Ready-to-Spray, Self-Etching Primer with Tremendous Adhesion and Flexibility Properties. It Provides Excellent Adhesion to the Following Properly Prepared Substrates: Steel, Aluminum, Fiberglass, Previously Painted Surfaces, Wood, and Some Plastics.
• This Coating Is Fast Drying and Is Sandable After 60 Minutes. It Also Improves Color Holdout, Gloss Retention and Has Excellent Inter-Coat Adhesion.

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Editor’s Notes

During our Car Primers research, we identified 303 Car Primers products and shortlisted 12 quality items.We discovered that most customers pick Car Primers with an average value of $65.

We have reviewed a huge selection of brands and chosen the very best brands of Car Primers, which includes Speedokote, Custom Shop, Rust-Oleum, Speedokote Car Primer.