10 Best Asphalt Crack Fillers 2025 in the United States

The GoldStar Asphalt Cold Pour Crack Filler is a ready-to-use polyurethane-based sealer designed for filling shallow cracks in asphalt, specifically those between 1/4" to 1/2" wide. It’s water resistant, which helps protect your pavement from water damage and further deterioration. Being a cold pour product means you don’t need special heating equipment—just mix it well before applying, making it convenient for DIY driveway or parking lot repairs.

This product is best for minor cracks rather than deep or very wide ones, so it’s ideal if your pavement issues are mostly surface-level. It helps maintain the asphalt’s integrity and reduces the appearance of cracks, potentially saving you from more expensive repairs down the line. The product requires thorough mixing before use, which is important to ensure proper performance.

At 5 gallons and weighing over 40 pounds, it’s a substantial amount that suits medium-sized repair jobs well. If you’re looking for a heavy-duty, easy-to-apply solution for small to medium cracks in asphalt, this GoldStar filler is a solid choice, though for larger or more flexible cracks, you might need a different product.

Crack Stix Blacktop Crack Repair is a rubber-based crack filler designed for sealing narrow cracks (about 1/4 inch) in asphalt surfaces. Its compact stick format makes it easy to apply directly onto cracks, without the need for special tools or heating, which suits users looking for a simple, do-it-yourself solution.

The rubber material provides some flexibility, allowing the repair to expand and contract with temperature changes, helping to prevent further cracking. Crack Stix products typically harden quickly and perform best in temperatures above 50°F, making them less ideal for very cold conditions. Durability is generally good for small cracks, but for larger or deep cracks, this product may not offer a long-term fix.

The application method is straightforward, but the small stick size means it’s best for repairing limited areas rather than large surfaces. This product is a convenient choice for homeowners or DIYers who want a quick, easy way to fill minor blacktop cracks and extend the life of their pavement without professional help.

Tharos Distribution Magic Crack Filler is designed for homeowners looking to maintain their asphalt driveways and roads. Its granulated formula allows it to fill a variety of cracks, from fine hairline ones to larger gaps, making it versatile for different repair needs. One of its standout features is the easy application—just dampen the area and sprinkle the powder, eliminating the mess often associated with traditional fillers. This could appeal to DIY enthusiasts wanting a quick and simple solution without needing special tools or extensive preparation.

In terms of durability and flexibility, the Magic Crack Filler is water-resistant, helping to prevent further damage from moisture intrusion. This feature can enhance the longevity of the repair, which is essential for maintaining the condition of asphalt surfaces. Its black color is also a plus, as it blends well with most asphalt, making repairs nearly invisible.

The product is lightweight and easy to handle, but users should be aware that it is designed for surface-level repairs and may not be suitable for deep structural issues. It’s ideal for minor repairs and regular maintenance rather than complete overhauls. The Magic Crack Filler could be a great option for homeowners looking for an effortless way to maintain their asphalt surfaces, as long as they understand its limitations regarding more significant repairs.