9 Best RV Dashboard Phone GPS Mounts for Full-Time RVers

Picture navigating a 35-foot Class A rig through a tight construction zone when your phone suddenly slips off the dash and wedges behind the brake pedal. In a moving home, standard passenger car accessories quickly fail under the constant vibration, rough roads, and expansive dash spaces of an RV. Finding a rock-solid mounting solution is not just about convenience; it is a critical safety upgrade for anyone living life on the road.

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Why RV Dashboard Mounts Need Extra Holding Power

RVs ride differently than passenger cars. Class A motorhomes, converted school buses, and heavy-duty tow vehicles transmit immense road vibrations directly through the chassis to the dashboard. Cheap plastic mounts with weak adhesive degrade quickly under this constant, low-frequency shaking, leading to sudden device drops.

Dashboard geometry and environmental exposure are also major factors. RV windshields are massive, acting like greenhouses that trap intense heat directly on the dash area. This extreme heat weakens standard adhesives and causes cheap suction cups to lose their vacuum seal.

Furthermore, the distance between the driver’s seat and the windshield is much larger in a motorhome than in a compact car. This requires mounts that can extend further without flexing or wobbling, meaning the mount must possess superior structural integrity to handle the leverage of an extended arm.

Suction Cup Mount – RAM Mounts Twist-Lock Suction Cup

Suction cup mounts are ideal for RVers who need to position their phone on the windshield or a smooth dash plate without permanent modifications. This setup allows you to keep navigation apps directly in your line of sight without blocking the view of the road.

The RAM Mounts Twist-Lock Suction Cup stands out because of its marine-grade aluminum construction and patented mechanical twist-lock base. Instead of relying on a simple lever, this system uses a positive-locking twist mechanism that pulls a massive vacuum, keeping the mount secure even on washboard dirt roads.

You must pair this base with a RAM socket arm and the X-Grip phone holder to create a complete system. While this modular design adds to the initial setup cost, it allows you to swap components if your device size changes.

• Base diameter: 3.25 inches
• Material: Marine-grade aluminum and high-strength composite
• Ball size: B Size (1-inch rubber ball)
• Best used for: Heavy-duty windshield mounting in Class A or Class C motorhomes

This system is perfect for full-timers who demand commercial-grade durability and do not mind a bulky, industrial aesthetic. It is not the right choice for budget travelers looking for a quick, all-in-one out-of-the-box solution.

Adhesive Dash Mount – Scosche MagicMount Pro 2

Adhesive mounts provide a low-profile, permanent mounting point directly on the contoured surfaces of an RV dashboard. They bypass the need for glass attachment entirely, which is crucial when windshield space must remain clear of obstructions.

The Scosche MagicMount Pro 2 utilizes an automotive-grade 3M VHB adhesive base that forms a permanent bond with textured dash surfaces. It features extra-strong neodymium magnets that hold your device securely through heavy bumps, yet allow for quick, one-handed mounting and removal.

The adhesive requires a curing time of at least 24 hours before you apply any load, a step many impatient RVers skip to their own detriment. This mount is optimized for MagSafe-compatible iPhones but includes template-guided metal plates for non-MagSafe devices.

• Adhesive type: 3M VHB (Very High Bond)
• Magnet strength: 100% stronger than standard MagicMounts
• Rotation: 360-degree adjustable head
• Compatibility: Apple MagSafe and standard phones (with included plates)

Get this if you want a sleek, minimal footprint on your dash and prefer magnetic attachment over mechanical clamps. Avoid it if you rent your rig or frequently move your mount between different vehicles.

Cup Holder Mount – WeatherTech CupFone Universal Mount

Cup holder mounts solve the problem of distant windshields by bringing the phone closer to the driver’s natural hand position. They eliminate dashboard clutter entirely and keep your view through the windshield completely unobstructed.

The WeatherTech CupFone Universal Mount is manufactured with a unique, interchangeable cup design that guarantees a snug fit in any size cup holder. Unlike cheap models with expanding plastic gears that strip over time, this system uses solid, nested cups that sit firmly in the holder without moving.

Because this mount sits lower down in the center console, you must momentarily look away from the road to see your navigation screen. Ensure your RV’s cup holders are positioned high enough on the console to make this viewing angle safe.

• Adjustment type: Interchangeable sizing cups (included)
• Tilt range: 360-degree rotation with tilt adjustment
• Phone width capacity: Holds devices up to 3.375 inches wide with cases
• Origin: Made in the USA

This is the ultimate choice for vanlifers and Class C owners with deep, console-mounted cup holders who hate dashboard clutter. It is not suitable if your RV’s cup holders are located too low, behind the shifter, or inside pull-out drawers.

CD Slot Mount – iOttie Easy One Touch 5 CD Slot Mount

Many older RV dash stereos feature CD slots that go completely unused in the age of streaming audio. A CD slot mount repurposes this dead space into a highly stable, eye-level mounting platform that puts your phone right within arm’s reach.

The iOttie Easy One Touch 5 CD Slot Mount features a highly reliable mechanical blade system that expands inside the CD slot with the turn of a knob. Combined with its patented One Touch trigger mechanism, you can secure or release your phone with a simple, single-handed press.

Inserting this mount will block access to your CD player and may partially obscure other dashboard controls or stereo screens. You must ensure your stereo housing is sturdy enough to support the weight of the mount and phone combined.

• Mounting style: Expanding CD slot blade
• Holding mechanism: Patented Easy One Touch trigger
• Cable management: Magnetic cord organizer tab on the back
• Compatible phone widths: 2.3 inches to 3.5 inches

This is a fantastic option for owners of older Class C motorhomes or custom van conversions who want an eye-level mount without using adhesives or suction cups. It is obviously useless if your modern rig lacks a physical CD player slot.

Magnetic Dash Mount – Nite Ize Steelie Orbiter Kit

Magnetic mounts offer the fastest docking experience, allowing you to attach or detach your phone instantly without adjusting physical side arms. This speed is incredibly helpful when stopping frequently to check maps, take photos, or pay tolls.

The Nite Ize Steelie Orbiter Kit stands out due to its high-friction silicone face combined with a powerful neodymium magnet. Instead of a loose ball joint, it uses a smooth, polished steel ball that allows for infinite viewing angles while maintaining enough resistance to prevent sagging on bumpy roads.

The metal plate must be attached directly to your phone case, which can interfere with wireless charging systems if positioned incorrectly. Make sure to clean the installation spot on your dashboard with rubbing alcohol to ensure the 3M VHB adhesive bonds correctly.

• Attachment type: Magnetic socket to steel ball
• Adhesive base: 3M VHB foam tape
• Adjustability: Infinite spherical rotation
• Kit contents: Dash mount, Orbiter magnetic socket, metal plate

This is perfect for those who prioritize rapid, one-handed mounting and a minimalist dash presence. It is not recommended for users of thick, heavy ruggedized cases or those who rely heavily on Qi wireless charging.

Air Vent Mount – LISEN Magnetic Phone Holder Car Vent

Air vent mounts utilize existing cabin infrastructure to position your phone where the vehicle’s HVAC system can help keep it cool. During long summer drives with GPS running constantly, the cold air from the AC vent prevents the phone from overheating and shutting down.

The LISEN Magnetic Phone Holder bypasses the flaws of typical spring-loaded vent clips by using a steel hook mechanism that locks tightly onto the vent blade. This hook-and-tightening-knob system ensures the mount cannot slip off, even when subjected to the heavy vibrations of a diesel pusher.

Using this mount will block a significant portion of airflow from that specific vent, and running your heater in winter can heat your phone excessively. You must manually close the vent’s internal louvers when using the vehicle heater to protect your device.

• Clip style: Adjustable steel hook-and-lock
• Magnet count: 6 powerful upgraded N52 magnets
• Vent compatibility: Horizontal and vertical vents (not compatible with round vents)
• Max load capacity: Up to 7.7 lbs (3.5 kg)

Choose this if your RV has sturdy, rectangular air vents within comfortable viewing range and you want a tool-free installation. Avoid it if your dashboard only features round, circular turbine-style air vents.

Long Arm Mount – iOttie Easy One Touch 6 Dash Mount

Deep dashboards in large motorhomes present a major reach issue, forcing drivers to lean forward unsafely to touch their phones. Long arm telescopic mounts bridge this physical gap, bringing the screen forward into your natural zone of operation.

The iOttie Easy One Touch 6 Dash Mount features a telescopic arm that extends from 5 inches up to 8 inches, rotating on a 260-degree arc. The structural design minimizes the lever effect, keeping the phone incredibly stable even when fully extended over rough terrain.

The sticky suction cup gel is incredibly strong but can leave a residue on soft leather or vinyl dashboards if left in place for years. Use the included semi-permanent dashboard pad to protect delicate surfaces from damage.

• Arm reach: 5.0 to 8.0 inches
• Base: Reusable sticky gel suction cup
• Cradle mechanism: Easy One Touch locking system
• Cable management: Built-in bottom foot cord wrap

This mount is tailor-made for Class A motorhomes and large truck campers with massive, sloping windshields and deep dashboards. It is overkill for small van conversions or compact tow vehicles where space is limited.

Wireless Charger Mount – iOttie Auto Sense Car Mount

Running GPS navigation, high screen brightness, and cellular data simultaneously drains phone batteries rapidly on long travel days. A wireless charging mount handles both mounting and power delivery in a single step, eliminating the hassle of manually plugging in cables.

The iOttie Auto Sense Car Mount uses an automatic proximity sensor to open and close its mounting arms around your phone when detected. It delivers up to 10W of Qi wireless fast-charging power and features a built-in internal battery that allows the arms to open even after the RV’s engine is turned off.

Heavy-duty phone cases with built-in metal plates, kickstands, or wallet compartments will block the Qi wireless charging coils. You must power the mount base using the included high-output 12V dual charger plug to ensure rapid charging speeds.

• Charging standard: Qi wireless (up to 10W)
• Clamping mechanism: Automatic infrared proximity sensor
• Mounting options: Dashboard/windshield suction or air vent clip
• Power input: USB-C port (charging cable and adapter included)

This is the perfect option for tech-focused RVers who want a seamless, high-tech docking experience on long highway hauls. It is not suitable for those who use thick ruggedized cases or budget-focused buyers.

Heavy Duty Tablet Mount – Arkon RoadVise Tablet Mount

Many full-time RVers prefer tablets over phones for navigation, as the larger screen allows for split-screen routing, weather overlays, and engine monitoring software. However, tablets are significantly heavier and require industrial-grade holding power to prevent dangerous cabin projectiles.

The Arkon RoadVise Tablet Mount features a heavy-duty, spring-loaded cradle that securely grips tablets up to 10 inches in size, even with thick protective cases. Supported by a robust 4-hole AMPS drill-base pattern, it attaches directly to your dash substrate for a permanent, wiggle-free installation.

Installing this mount requires drilling holes directly into your RV’s dashboard panels, which is a permanent modification that cannot be easily undone. Check behind the chosen dash panel to ensure you do not drill into vital electrical harnesses or HVAC ducting.

• Mounting base: 4-hole AMPS drill-on pattern
• Cradle capacity: Fits tablets with screen sizes from 7 to 10 inches
• Material: High-strength glass-filled nylon
• Rotation: 360-degree ball joint

This is the definitive choice for long-haul overland travelers and heavy-duty motorhome owners who use large tablets for primary navigation. It is not suitable for casual travelers or those unwilling to drill permanent holes into their dashboard.

How to Prep Your RV Dashboard for Maximum Adhesion

Installing an adhesive or sticky gel mount in an RV requires meticulous surface preparation, as dashboard materials are often coated with manufacturing protectants and detailing sprays. These silicone-based protectants create a slick barrier that prevents adhesives like 3M VHB from forming a molecular bond.

Start by thoroughly scrubbing the mounting area with a clean microfiber cloth saturated with a 50/50 mixture of isopropyl alcohol and water. Avoid using household glass cleaners or soapy water, as these leave behind chemical residues that degrade adhesive performance.

Once the surface is completely dry and stripped of oils, apply the adhesive mount and press down firmly for at least 60 seconds to activate the pressure-sensitive glue. Let the adhesive cure without any weight attached for a full 24 hours—this waiting period allows the bond strength to reach its maximum load capacity before you hit the road.

Managing Cable Routing and Device Power on the Road

Loose, dangling power cords are more than just an eyesore; they can snag on gear shifts, block dashboard controls, or become a dangerous distraction while driving. Proper cable routing keeps your cockpit clean and prevents accidental unplugging when navigating rough terrain.

Use adhesive-backed cable clips to route your charging cables along the seams of your RV’s dashboard panels, keeping them tucked out of sight. Run the cables down to a high-output multi-port 12V USB charger inserted into your dash power port, ensuring your device gets consistent wattage without straining the port.

For a more permanent solution, consider tapping into an ignition-switched fuse behind the dashboard to install a hidden USB port. This keeps your main cabin power ports free and eliminates exposed wires completely, providing a clean, professional finish to your mobile command center.

Conclusion

A secure phone mount is a simple but vital upgrade that transforms your RV’s cockpit into a safe, functional workspace. Investing in a high-quality mount ensures your primary navigation tool remains steady through every twist, turn, and bump on the highway. Choose the style that best fits your rig’s dashboard layout, prep the surface correctly, and enjoy a safer, smoother journey to your next destination.