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6 Best Ways to Protect Your Tow Vehicle Behind an RV Motorhome

Take it from us, towing a car behind your motorhome will cause some cosmetic damage. After about 20k miles of towing an unprotected car, the paint on the front of our car had become very matte and pitted due to constant road debris and sandblasting. Because the car sits so close to a giant vehicle kicking up debris, it gets tortured by any loose debris. Driving in the rain is particularly bad, and the car can end up filthy. If you don’t tow as much or don’t care as much about your car, this might be ok, but if you have a car you want to keep nice, you’re going to want to read on.

Pro Tip: We uncovered all you need to know about towing a vehicle behind your RV.

damage to rv tow car
Even with the full width mud flap, our car gets sandblasted sitting so close to the motorhome

Best Ways to Protect Your Tow Vehicle Behind an RV

If you want to protect a tow vehicle behind your RV, there are a few options, some with differing levels of effectiveness. Generally, the better the protection, the more challenging it is to use, however.

1. Tow In A Fully Enclosed Trailer

The best way to protect your towed vehicle is not to expose it. There are lots of different fully enclosed car hauler trailer types available, and motorhomes can pull many. Having a car hauler not only protects the car on the road but also can act as a garage anywhere you go.

The biggest drawback to this method is managing the very large trailer. Using a motorhome to maneuver a large trailer into place can be very difficult. Typically full car hauler trailers are not a good choice for RVers who want flexibility. However, if you are hauling show vehicles or plan your routes meticulously, they can be a great option.

car trailer protection
Cars in there wont be getting damaged

2. Install A Car Bra Or Wrap Your Vehicle

Adding protection to your vehicle itself can help it look better for far longer. Car bras or vinyl wraps on the front end can help prevent sandblasting and rock chipping. Many don’t like the look of these devices, but they can always be removed in the future if you are not towing.

Another popular option is Diamond shield that is commonly used on the front of motorhomes. This material is clear but does a great job protecting the paint.

3. Install a Towing Protector 

One of the best ways to shield your tow vehicle from potential damage is by installing a towing protector. There are various types, each serving a distinct purpose. These are some standard options: 

  • Mud Flaps for Rear Tires: These are the most basic form of protection for your tow. Mud flaps prevent debris from being thrown onto the towed vehicle’s rear tires.
  • Car & Windshield Shields: These shields cover the car to safeguard the vehicle from road debris and bugs.
  • Sweeps: These bristle tow flaps sweep debris from the away so it doesn’t hit your tow. 
  • Protective Mesh/Fabric: These options create a barrier between the RV and the towed vehicle, preventing damage.
  • RV Rock Guards/Tow Shields: These are sturdy guards that block debris and rocks from kicking up and damaging your tow vehicle.

Using any or a combination of these devices can help protect a tow vehicle from typical road concerns.

Pro Tip: Check out our guide on How To Choose The Best RV Tow Dolly to Bring Your Car Along before you hitch up and head out.

Motorhome rock guard used while towing vehicle
From mud flaps to rock guards, there are many different ways to protect your tow vehicle.

Picking the Perfect Behind-Motorhome Rock Guard

When looking for the perfect towing protector for our rig, there are a few things we like to keep in mind. Consider the following things when purchasing a motorhome rock guard: 

Easy of Installation: We don’t want to waste time setting up or dismantling our towing setup. Selecting an RV rock guard that is straightforward to install and remove is crucial. You’ll want to look for a motorhome rock guard with a straightforward installation process. This will provide a hassle-free setup at the beginning of a journey and a quick removal upon arrival.

Model Compatibility: Ensuring compatibility between the towing protector, your RV, and the towed vehicle is paramount for optimal effectiveness. You’ll want a guard that fits seamlessly with your RV’s dimensions and the characteristics of your towed vehicle.

Coverage Area: A motorhome rock guard should extend adequately to shield vulnerable areas of the towed vehicle from debris and road hazards. A well-designed guard with extensive coverage contributes to the overall effectiveness of the protective system. It’s best to look for one with significant coverage. 

Mounting System: Choose a towing protector with a reliable mounting system that will secure the guard even during challenging road conditions. The mounting system should be robust and resistant to vibrations, ensuring that the protector attaches firmly to the RV. This stability is crucial for maintaining consistent protection. A secure mounting system prevents the guard from shifting or dislodging while in transit.

car towing protector
Preserve the integrity of your tow vehicle while on an RV adventure.

6 Best Towed Vehicle Protectors

If you’re looking for a new towed vehicle protector, these are our six favorite options. However, before you buy, check your tow bar brand to see if the company has a compatible shield. Most companies manufacture these products to work together.

1. Roadmaster Tow Defender Protective Screen

The Roadmaster Tow Defender comes with a quick disconnect protective screen that hooks up to the tow bars on your towing setup. The product fits Roadmaster crossbar-style tow bar products and RVs with a 2 x 2-inch trailer hitch. For rigs with 2.5-inch hitch receivers, you can buy an additional RM75ZR adapter. It is a heavy-duty nylon mesh to block road debris or rocks. When not in use, this RV rock guard rolls up to 4 inches in diameter for convenient storage on the back of your rig.

ROADMASTER 4750 Tow Defender
  • Quick installation and release
  • Lightweight and compact — weighs just 14.5 pounds, and rolls up…
  • Powder-coated steel supports and heavy-duty gas struts for…
etrailer | Roadmaster Tow Defender Protective Screening Review

2. Protect-A-Tow

As the name suggests, a Protect-A-Tow motorhome rock guard safeguards your tow vehicle while on the go. It has a universal fit to work on most motorhomes with a standard 8 and 8.5 feet width. It has a PVC-coated polyester mesh and weighs 5 pounds. The Protect-A-Tow rock guard hooks onto eye bolts that you permanently mount to the underside of your RV and towed vehicle. After you secure the eye bolts, it takes about a minute to install before you hit the road. 

Protect-a-Tow, MH-9854 Towed Vehicle Protection…
  • Protect-a-Tow is the ultimate protection for your towed vehicle.
  • Protects your towed vehicle, Motorhome and tow bar from flying…
  • Universal Fit for regular 8′ and wide body 8.5′ width Motorhomes.

3. Blue Ox Kargard Protective Shield

You can install the Blue Ox Kargard Protective Shield with Blue Ox Tow Bars. The shield is polyethylene which protects the towed vehicle from road debris while allowing the product to fold for easy storage. It has aluminum mounting equipment for quick installation after the initial mounting.

Blue Ox BX8870 KarGard Protective Shield , Black ,…
  • Attaches to Blue Ox tow bar at triple lugs
  • Folds for storage
  • Aluminum mounting hardware included
etrailer | Blue Ox KarGard Towed Vehicle Protector Review

4. Camco RV Tow Car Windshield Protector

This Camco protector helps prevent chips and cracks on your tow vehicle’s windshield. This windshield protector is vinyl and requires no additional hardware to install for a quick setup. To install, you slip it over the windshield and through the open doors of the tow vehicle before closing the end flaps inside the door. It comes with an additional elastic cord to secure it. The Camco Tow Car Windshield Protector measures 35 by 60 inches and typically fits most standard tow windshields.

Camco Durable Compact Universal On the Go Vinyl RV…
  • Car Window Cover: Windshield protector with simple installation…
  • Universal Compatibility: Elastic cord ensures a secure fit on…
  • Compact Durability: Embrace unparalleled durability in a…

5. Smart Solutions Rock Solid Protective Guard – 2 Piece

The Smart Solutions Rock Solid Protective Guard is a two-piece set of vented flaps to prevent road debris from impacting your tow vehicle. It is ⅜-inch thick vulcanized molded rubber and is resistant to heat from exhaust pipes. The product should fit most 2-inch receiver hitches and mounts on the hitch insert to easily slide on and off.

Smart Solutions 01696 Rock Solid Protective Guard…
  • Protection that won’t fly away Durable, lightweight materials…
  • Aerodynamic design reduces wind drag
  • Strips won’t allow excess heat build-up under your coach

6. Custom DuraFlaps Motorhome RV Tow Flaps

These motorhome tow flaps are custom-made to fit your motorhome’s specifications. The mud flaps are thick double nylon with reinforced belting to help maintain the quality and increase the lifespan of the product. They have a 14 gauge galvanized backing plate and reinforcement bend. You can also personalize designs or drawings on the DuraFlaps RV tow flaps.

Using a Towing Protector Can Save Your Vehicle

Incorporating a towing protector into your RV setup can make a significant difference in preserving the integrity of your towed vehicle. The investment in a towing protector shields your vehicle from debris and potential damage. It’s a proactive step toward extending the lifespan of your towed vehicle and having a safer and more enjoyable travel experience. With the correct towing protector, you can confidently navigate the roads with an extra layer of protection.

Do you use a towing protector on your rig? Let us know in the comments!

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About Tom Morton

Tom, a Pacific Northwest native, is our technical genius. Born in Washington and raised in Alaska before settling in Michigan. He's the man who keeps our operation running, both figuratively and literally.

With a background in Electrical Engineering, Tom specializes in RV solar systems and lithium batteries. He made history as the first documented individual to use a Tesla battery module as an RV battery. Tom has personally assisted countless RVers with system installations and has educated thousands more through his videos and articles.

Cinematography is another of Tom's passions, showcased in his work on the Go North series. You can see his camera skills on display in The RVers TV show on Discovery Channel and PBS where he also stars as a co-host.

Tom's mechanical expertise extends beyond RVs to boats, planes, and all things mechanical. He's renowned for taking on maintenance and repair projects single-handedly and is often spotted underneath RVs, making him the technical backbone of our endeavors.

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