Long john mud flaps are extended splash guards designed for trucks and SUVs to provide extra protection against mud, rocks, and road debris. We researched and compared the top models based on manufacturer specifications, published industry standards, and aggregated owner feedback to help you choose the best set for your vehicle. Our evaluation focuses on performance, durability, ease of installation, and value.
| Photo | Product | Score | Buy |
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Husky Liners Mud Guards Top Pick Thermoplastic rubber, custom fit for popular trucks/SUVs |
9.2 | 🛒 Check Price |
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WeatherTech No-Drill Mud Flaps Runner Up Thermoplastic elastomer, no-drill installation for select trucks/SUVs |
8.8 | 🛒 Check Price |
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Rugged Ridge Extreme Duty Mud Flaps Best for Off-Road Heavy-duty rubber, universal fit for trucks/Jeeps |
8.5 | 🛒 Check Price |
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Mopar Splash Guards Best OEM-Style ABS plastic, direct fit for Jeep Wrangler/Gladiator |
8.3 | 🛒 Check Price |
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Dee Zee DZ Series Mud Flaps Best Value Universal Rubber composite, universal fit, sold in pairs |
8.0 | 🛒 Check Price |
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Auto Ventshade AVS Mud Guards Sleek Design Molded plastic, custom fit for select trucks/SUVs |
7.8 | 🛒 Check Price |
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Go Rhino RB Series Mud Flaps Heavy-Duty Option Rubber with steel-reinforced mounting, universal fit |
7.5 | 🛒 Check Price |
1. Husky Liners Mud Guards: Top Pick
We researched the Husky Liners Mud Guards and found them to be a top performer in terms of fit and coverage. They use a custom-fit design with vehicle-specific brackets, ensuring a snug installation that aligns with factory contours. Owner feedback consistently praises their durability, with many noting they hold up well after years of use in harsh conditions. The thermoplastic rubber material is impact-resistant and remains flexible in cold temperatures, reducing the risk of cracking.
However, these mud flaps come at a premium compared to universal alternatives. If you are on a tight budget or drive a less common vehicle model, the custom-fit requirement may be a limitation. Also, some owners reported that the included hardware could be more robust. We recommend these for truck owners who prioritize a perfect fit and long-term reliability over upfront savings.
- Precision fit using vehicle-specific mounting brackets
- Impact-resistant thermoplastic rubber withstands harsh weather
- Textured finish hides scratches and road grime
Pros: Superior coverage for wide tires; Excellent build quality and durability
Cons: Higher price point than universal options
2. WeatherTech No-Drill Mud Flaps: Runner Up
In our evaluation, the WeatherTech No-Drill Mud Flaps stand out for their ease of installation. They are designed to attach using existing factory holes, eliminating the need for drilling. The thermoplastic elastomer material is both flexible and strong, and owner reviews highlight that they maintain their shape over time. The low-profile design offers a clean look while providing substantial coverage for most daily driving conditions.
That said, these mud flaps are not ideal for vehicles with aftermarket running boards or rock rails, as the mounting points may conflict. Additionally, the coverage is less aggressive than some full-length long john models, so if you frequently drive on extremely muddy or rocky terrain, you might want a more heavy-duty option. We recommend these for owners who want a quick, no-drill upgrade with solid protection.
- No-drill design uses existing factory holes
- Low-profile appearance with extended coverage
- Splash-proof lip prevents water runoff onto vehicle
Pros: Tool-free installation in minutes; Durable material resists cracking and fading
Cons: May not fit vehicles with aftermarket running boards
3. Rugged Ridge Extreme Duty Mud Flaps: Best for Off-Road
Based on owner feedback and the spec sheets, the Rugged Ridge Extreme Duty Mud Flaps are built for serious off-road use. The thick rubber material stands up to rocks, mud, and debris without cracking, and the reinforced mounting holes help prevent tearing under stress. Many off-road enthusiasts report that these flaps provide exceptional coverage for lifted trucks and Jeeps with aggressive tires.
The trade-off is a more involved installation process that typically requires drilling and trimming to achieve a proper fit. This may be a deterrent for those who prefer a simple bolt-on solution. Additionally, the universal design means they may not look as seamless as custom-fit options. We recommend these for off-roaders who prioritize function over aesthetics and are comfortable with DIY modifications.
- Thick, flexible rubber construction for extreme conditions
- Universal design fits most trucks and SUVs with minor trimming
- Reinforced mounting holes reduce tearing
Pros: Excellent mud and rock deflection; Very durable for off-road abuse
Cons: Requires drilling and trimming for installation
4. Mopar Splash Guards: Best OEM-Style
We researched the Mopar Splash Guards and found them to be the best choice for Jeep owners who want a factory-integrated look. They are made from UV-resistant ABS plastic and are designed to match the vehicle’s bumpers and fenders exactly. Installation is straightforward, typically using existing mounting points, and the fitment is flawless according to owner reviews.
However, these flaps are shorter than many long john options, so they may not provide sufficient protection for larger tires or extreme off-road conditions. Some owners also noted that the plastic can be prone to cracking in very cold weather if hit by debris. We recommend these for daily drivers who prioritize aesthetics and a clean OEM appearance over maximum coverage.
- Factory-designed to match Jeep contours
- Durable ABS plastic with UV-resistant coating
- Easy installation with included hardware
Pros: Perfect color and texture match for OEM bumpers; No drilling required for most models
Cons: Limited coverage compared to longer aftermarket flaps
5. Dee Zee DZ Series Mud Flaps: Best Value Universal
The Dee Zee DZ Series Mud Flaps are a budget-friendly option that still offers reliable protection. In our evaluation, they provide adequate coverage for daily driving on paved roads and light off-road use. The rubber composite material is flexible and resists cracking, and owner feedback indicates they hold up well under normal conditions. Installation is straightforward but may require drilling and trimming for an optimal fit.
On the downside, the universal design means they may not offer the same precise coverage as custom-fit models. Some owners reported that the flaps can flap at highway speeds if not mounted securely. We recommend these for budget-conscious buyers who need decent protection without breaking the bank, but they may not satisfy those seeking a premium finish or maximum durability.
- Affordable price for a set of two flaps
- Flexible rubber composite resists cracking
- Works on most trucks and SUVs with simple mounting
Pros: Great value for the price; Decent durability for everyday use
Cons: Universal fit may require trimming and drilling; Less rigid than premium options
6. Auto Ventshade AVS Mud Guards: Sleek Design
The Auto Ventshade AVS Mud Guards are designed for owners who want a sleek, integrated appearance. They are made from molded plastic and are custom-fit for many popular trucks. Installation is relatively easy, and the end result is a clean, factory-like look. Owner reviews often mention that they stay in place well and provide adequate protection for highway driving.
However, the plastic material is not as impact-resistant as rubber or thermoplastic alternatives, and some users reported cracking after hitting large debris or in freezing temperatures. Additionally, these guards are shorter than typical long john flaps, so they may not offer enough coverage for lifted trucks or aggressive off-road use. We recommend them for street-focused drivers who prioritize style and ease of installation over heavy-duty protection.
- Aerodynamic design with smooth finish
- Custom fit for popular models like Ford F-150 and Ram 1500
- Includes mounting hardware and instructions
Pros: Attractive low-profile look; Easy to install with basic tools
Cons: Plastic can be brittle in extreme cold; Not as long as traditional long john flaps
7. Go Rhino RB Series Mud Flaps: Heavy-Duty Option
The Go Rhino RB Series Mud Flaps are built for heavy-duty applications. The steel-reinforced mounting bracket adds extra rigidity, and the thick rubber material is designed to handle rocks, mud, and debris. Owner feedback from off-road communities indicates these flaps hold up well under tough conditions, making them a solid choice for lifted trucks and Jeeps.
However, the installation is more involved than most, requiring drilling and careful alignment. The universal fit also means they may not look as clean as custom options, and the bulky design can be a turn-off for those seeking a streamlined appearance. Additionally, the price is higher than some other heavy-duty options, impacting the value score. We recommend these for serious off-roaders who need maximum durability and are willing to invest time in installation.
- Steel-reinforced mounting bracket for added strength
- Heavy-duty rubber withstands extreme conditions
- Universal design fits a wide range of vehicles
Pros: Very sturdy construction; Good for large tires and off-road use
Cons: Complex installation with drilling required; Bulkier appearance may not suit all tastes
Frequently Asked Questions
What are long john mud flaps and how are they different from standard mud flaps?
Long john mud flaps are extended-length splash guards that provide additional coverage beyond standard flaps. They are designed for trucks and SUVs with larger tires or lifted suspensions, helping to reduce mud, rock, and water spray on the vehicle and following traffic. The extra length makes them more effective in off-road and wet conditions.
Do long john mud flaps require drilling for installation?
It depends on the model. Some long john mud flaps, like the WeatherTech No-Drill, use existing factory holes and require no drilling. Others, such as the Rugged Ridge Extreme Duty, often require drilling and trimming for a secure fit. Always check the product specifications before purchasing to determine the installation method.
Will long john mud flaps fit my lifted truck or SUV?
Many long john mud flaps are designed to accommodate lifted vehicles and larger tires, but fitment varies by brand. Custom-fit models like Husky Liners are vehicle-specific and may not fit aftermarket bumpers or lift kits. Universal options like Go Rhino RB Series offer more flexibility but may require modification. Always measure your vehicle’s clearance and check compatibility with your lift height.
How do I clean and maintain my mud flaps?
Most mud flaps can be cleaned with mild soap and water. Avoid harsh chemicals that may damage rubber or plastic. For heavy mud buildup, use a pressure washer on a low setting. Periodically check mounting hardware for tightness, especially after off-road trips, to ensure the flaps remain secure.
Are long john mud flaps legal on all roads?
In most regions, mud flaps are legal as long as they do not extend beyond the vehicle’s width or create a hazard. However, some states have specific regulations regarding mud flap length and coverage. It is recommended to check local laws, especially if you drive a lifted truck with aggressive tires that may require flaps for compliance.
Our Verdict
After researching and comparing the top options, we found the Husky Liners Mud Guards to be the best overall choice for their precise fit, durable thermoplastic rubber construction, and excellent coverage. For those who prefer a no-drill installation, the WeatherTech No-Drill Mud Flaps are a close runner-up, offering convenience and solid protection. Choose based on your vehicle type, driving conditions, and installation preference.
Last reviewed and spec-checked: June 24, 2026. We re-check our picks and listings periodically.
