Best Dash Cam for Semi Truck: Top 10 Reviewed for 2025

As a driver spending countless hours traversing the continent, I know reliable, robust camera coverage isn’t a luxury—it’s essential for safety and legal protection. When your vehicle is 70 feet long, a simple front-and-rear system often falls short. We need wide angles, superior night vision, and continuous surveillance, whether we’re rolling or parked at a truck stop. I’ve personally evaluated these systems designed to handle the long haul, helping you choose the best dash cam for semi truck that provides the high-resolution logging and security required in 2025.

IMAGE	PRODUCT NAME	AMAZON LINK
	TERUNSOUl 4K+4K Dash Cam Front and Rear, Free 128GB Card…	View on Amazon
	REDTIGER Dash Cam Front Rear, 4K/2.5K Full HD Dash Camera…	View on Amazon
	Dash Camera, 4K/1080p Dash Camera Front and Rear, Built-in…	View on Amazon
	ROVE R2-4K Dash Cam Built-in WiFi 6 GPS Car Dashboard…	View on Amazon
	ROVE R2-4K DUAL Dash Cam Front and Rear, STARVIS 2…	View on Amazon
	REDTIGER 4K STARVIS 2 Dash Cam Front and Rear, 5GHz…	View on Amazon
	COOLCRAZY 4K Dash Cam Front, Built-in WiFi GPS, Dash…	View on Amazon
	Dash Cam Front and Rear: 4K+1080P+1080P 3 Channel Dash…	View on Amazon
	OVAMAN K600 4k Dash Cam Front and Rear, 3.59″ IPS…	View on Amazon
	VSYSTO 3CH WiFi Truck Dash Cam, 4.5” Screen GPS HD…	View on Amazon

TERUNSOUl 4K+4K Dash Cam Front and Rear, Free 128GB Card Included, 5.8GHz WiFi Dash Camera for Cars, Built-in GPS, G-Sensor, 170°Wide Angle, 3″ IPS Screen, 24H Parking Mode, Support 512GB Max

The TERUNSOUl stands out immediately with its true dual 4K recording—front and rear simultaneously capturing footage at 3840×2160P. For semi-truck drivers, this extreme clarity is invaluable for catching license plates and distant details, even on multi-lane highways. It includes a substantial 128GB card right out of the box and features ultra-fast 5.8GHz WiFi for quick file transfer to your phone, which is a massive time-saver when submitting evidence after an incident. The built-in GPS accurately logs your location and speed, providing undeniable context for any event.

Key features that stand out:
– Dual 4K Clarity: Both the front and rear cameras record in 4K resolution.
– Ultra-Fast WiFi: Uses dual-band 5.8GHz/2.4GHz for high-speed video download.
– Super Starlight Night Vision: F1.5 (front) and F1.8 (rear) apertures enhance low-light performance.
– High Storage Support: Supports up to 512GB microSD cards for extended trips.

Pros:
– Industry-leading dual 4K resolution ensures maximum detail retrieval.
– Includes a large 128GB memory card, making it ready to use immediately.
– Fast Wi-Fi connection significantly speeds up footage review and download.

Cons:
– True 4K files can quickly fill up storage, even with 512GB support.

Best for: Drivers who prioritize the highest possible resolution for front and rear coverage.

Expert Opinion: The dual 4K configuration is overkill for some, but for professional drivers navigating complex legal situations, this level of detail provides an unmatched evidentiary advantage.

REDTIGER Dash Cam Front Rear, 4K/2.5K Full HD Dash Camera for Cars, Included 32GB Card, Built-in Wi-Fi GPS, 3.16” IPS Screen, Night Vision, 170°Wide Angle, WDR, 24H Parking Mode(F7NP)

The REDTIGER F7NP offers a strong balance of high performance and reliability. It captures 4K (front) and 1080P (rear) footage, providing excellent clarity where it matters most—the road ahead. Its design is compact, minimizing obstruction on the large windshield of a semi-truck. A strong selling point for this model is its superior night vision, utilizing an F1.5 aperture and HDR/WDR technology, essential for driving long stretches after sunset.

Key features that stand out:
– 4K Front + 1080P Rear: Excellent detail capture for the road ahead.
– Superior Night Vision: F1.5 aperture and HDR/WDR technology for low-light clarity.
– Built-in GPS: Records driving route, speed, and location coordinates.
– Reliable Loop Recording: Ensures continuous coverage without manual management.

Pros:
– Strong night vision performance ideal for long nighttime hauls.
– Compact form factor that doesn’t block the view.
– User-friendly Wi-Fi connectivity via the “Redtiger Cam” app.

Cons:
– Requires a separate hardwire kit for 24-hour parking surveillance.

Best for: Drivers needing reliable 4K front coverage without breaking the bank.

Expert Opinion: This unit delivers exactly what professional drivers need in terms of core functionality—clear evidence capture day and night—making it a solid contender in the market for the best dash cam for semi truck.

Dash Camera, 4K/1080p Dash Camera Front and Rear, Built-in 5GWiFi, Dash Cam with 64GB SD Card, Full HD 2.0” IPS Screen, for App Control, G-Sensor, Loop Recording, and Parking Mode

This straightforward dual dash cam delivers reliable 4K front and 1080P rear recording, ensuring broad coverage with a 170° front and 120° rear lens. It simplifies the setup process by including a 64GB SD card and featuring integrated 5G WiFi for faster connection and video management via the companion app. The focus here is on ease of use and consistent performance, particularly its effective G-sensor and loop recording features that guarantee critical footage is secured.

Key features that stand out:
– Integrated 5G WiFi: Faster connectivity for viewing and sharing footage.
– Included 64GB SD Card: Immediate recording capability without extra purchase.
– G-Sensor & Cyclic Recording: Ensures crucial footage is locked and not overwritten.
– Advanced Low-Light Capture: Reliable night vision for enhanced safety.

Pros:
– Easy installation and comes with a 2-year warranty and lifetime support.
– 5G WiFi allows quick transfer of large 4K files.
– Includes a memory card, providing excellent value immediately.

Cons:
– The rear camera angle (120°) is slightly narrower than some competitors.

Best for: New dash cam users or those who value a simple setup with strong after-sales support.

Expert Opinion: The included 64GB card and 5G Wi-Fi are practical features that enhance the daily user experience, minimizing frustration during setup and retrieval of footage.

ROVE R2-4K Dash Cam Built-in WiFi 6 GPS Car Dashboard Camera Recorder with UHD 2160P, 2.4″ IPS Screen, 150° Wide Angle, WDR, Night Vision

While this is a single-channel (front-only) system, the ROVE R2-4K is a heavyweight in terms of video quality and internal components. Recording in UHD 4K (2160P), it uses the Sony IMX335 sensor and an F1.5 aperture, providing revolutionary night vision clarity. Crucially for truck drivers, it utilizes a built-in Supercapacitor, which is far more durable than standard batteries under extreme temperatures common in truck cabs during the summer or winter.

Key features that stand out:
– 4K Ultra HD Recording: Exceptional front-facing detail clarity.
– Built-in Supercapacitor: Enhanced durability and heat resistance crucial for vehicles parked outdoors.
– Built-in WiFi 6 & GPS: Fastest generation of Wi-Fi for quick downloads (up to 6MB/s) and accurate location logging.
– Super Night Vision Technology: Uses Sony IMX335 sensor for superior low-light capture.

Pros:
– Excellent heat tolerance due to the supercapacitor.
– WiFi 6 delivers swift file transfer speeds.
– Free firmware updates are provided over the air via the ROVE App.

Cons:
– It only offers front-facing coverage, requiring a second camera for rear/cab views.

Best for: Drivers prioritizing rugged reliability and the absolute best front-facing 4K video quality.

Expert Opinion: For drivers who already have side mirrors or dedicated rear camera systems, this unit serves as a robust, single-channel 4K logging powerhouse with hardware built for endurance.

ROVE R2-4K DUAL Dash Cam Front and Rear, STARVIS 2 Sensor, FREE 128GB Card Included, 5G WiFi – up to 20MB/s Fastest Download Speed with App, 4K 2160P/FHD Dash Camera for Cars, 3″ IPS, 24H Parking Mode

Building on the success of the R2-4K, the DUAL version provides essential dual-channel recording (4K front + 1080P rear). It ups the ante with the cutting-edge Sony IMX675 STARVIS 2 Image Sensor, offering unmatched low-light performance and dynamic range. For drivers who frequently deal with insurance claims, the ability to download files at an astonishing 20 MB/sec via its Ultra Fast 5G WiFi is a game-changer, drastically reducing wait times. Like its sibling, it features a durable built-in supercapacitor.

Key features that stand out:
– Sony STARVIS 2 Sensor: Next-generation sensor for superior low-light and high dynamic range.
– 20 MB/s Download Speed: Fastest file retrieval speed via 5G WiFi connectivity.
– Included 128GB Card & 1TB Support: Ready to record immediately and massive storage potential.
– Built-in Supercapacitor: Ensures longevity and reliability in harsh temperatures.

Pros:
– Industry-leading sensor and download speeds.
– Records real-time speed and compass direction on the display.
– Comes bundled with a high-capacity 128GB SD card.

Cons:
– Premium features come with a higher price tag.

Best for: Professional truckers requiring maximum sensor quality, durability, and the fastest possible retrieval times for critical footage.

Expert Opinion: The combination of the STARVIS 2 sensor and high-speed 5G Wi-Fi makes this one of the most technologically advanced dual-channel dash cam for semi truck setups available today.

REDTIGER 4K STARVIS 2 Dash Cam Front and Rear, 5GHz WiFi 20MB/s Download, 128GB Card Included, Voice Control, Dash Camera for Cars with 3.18″ Touch Screen, GPS, Loop Recording, Parking Mode(F7N Touch)

The REDTIGER F7N Touch integrates high-end components with driver convenience. It features the powerful STARVIS 2 sensor for enhanced 4K front clarity and 1080P rear recording. The 3.18″ touch screen simplifies menu navigation, while the addition of Voice Control allows truckers to securely operate key functions (like locking video or taking a snapshot) without taking their hands off the wheel. It also boasts the rapid 20MB/s download speed via 5.8GHz WiFi.

Key features that stand out:
– STARVIS 2 Sensor and 4K Recording: Exceptional image quality, especially at night.
– Voice Control: Hands-free operation for locking footage and maximizing safety.
– Touch Screen Interface: Intuitive control over settings and playback.
– 128GB Card Included: Ready for heavy use immediately.

Pros:
– Hands-free voice commands boost driving safety.
– Excellent clarity thanks to the STARVIS 2 sensor and WDR/HDR technology.
– Fast Wi-Fi download and included high-capacity SD card.

Cons:
– Touchscreens can sometimes be challenging to use with thick driving gloves.

Best for: Drivers who want premium components and safety-enhancing features like voice control in their dash cam for semi truck setup.

Expert Opinion: The combination of the STARVIS 2 sensor and driver-friendly features like voice control places this unit squarely in the premium tier, offering tangible safety benefits alongside high-quality evidence capture.

COOLCRAZY 4K Dash Cam Front, Built-in WiFi GPS, Dash Camera for Cars, 3.2″ IPS Screen Dashcam with App Control, Free 32G Card, 170°Wide Angle, 24H Parking Mode, WDR, Night Vision, G-Sensor

The COOLCRAZY N7 is a dedicated single 4K front-facing camera built for reliability and ease of setup. It offers a broad 170° field of view, crucial for capturing wide intersections. Its strong focus on night clarity, featuring an F2.0 aperture and WDR technology, ensures license plates remain legible even in challenging low-light conditions. The compact, rotatable design allows for a discreet installation that is easy to hide behind the massive rearview mirror or visor of a semi-truck.

Key features that stand out:
– Dedicated 4K UHD Front Recording: Maximum focus on frontal detail.
– WDR and Clear Night Vision: Enhances exposure balance in dark and bright spots.
– Built-in GPS and WiFi: Records speed/location and allows smartphone control.
– Unique Design: Compact, Type C port, and 75° flexible rotation for easy positioning.

Pros:
– Discretionary size and easy rotation for optimized viewing angle.
– Simple, quick installation process (5-20 minutes).
– Provides high-quality 4K footage at an accessible price point.

Cons:
– Lacks a rear or cabin camera, necessitating separate coverage if required.

Best for: Budget-conscious drivers who need reliable 4K front coverage with robust GPS logging.

Expert Opinion: While single-channel, the COOLCRAZY N7 excels as a robust, dedicated front logger. Its discrete size is a major plus in a semi-truck where cockpit visibility is paramount.

Dash Cam Front and Rear: 4K+1080P+1080P 3 Channel Dash Camera for Cars, STARVIS 2 Sensor Dash Camera with HDR Night Vision, 24H Parking Mode Car Camera with GPS, Free 64GB Card

This 3-channel system is precisely engineered for professional drivers who need full coverage: 4K front, 1080P interior/cabin, and 1080P rear. For semi-trucks, this configuration is invaluable for logging cargo, monitoring sleeper cab activity, and protecting against liability from inside the cab. It features the powerful STARVIS 2 HDR sensor and the lightning-fast WiFi 6 for rapid data access, making it a professional-grade surveillance tool.

Key features that stand out:
– True 3-Channel Recording: Simultaneously captures front (4K), cabin (1080P), and rear (1080P).
– STARVIS 2 Sensor & HDR Night Vision: Superior clarity across all three channels, especially at night.
– Next-Gen WiFi 6: Provides the fastest available wireless download speeds.
– Wide Angle Coverage: 155° front and 130° interior/rear lenses minimize blind spots.

Pros:
– Comprehensive 360-degree protection, ideal for logging or passenger transport (if applicable).
– WiFi 6 significantly speeds up footage transfer, vital for professional use.
– Included 64GB card and high-end components ensure reliable evidence capture.

Cons:
– Installation is more complex due to wiring three separate cameras.

Best for: Semi-trucks requiring complete interior and exterior surveillance, such as owner-operators or dedicated fleet vehicles.

Expert Opinion: If you are seeking the absolute maximum coverage in a single system, this 3-channel setup, boosted by the STARVIS 2 sensor, is arguably the best dash cam for semi truck available for professional liability protection.

OVAMAN K600 4k Dash Cam Front and Rear, 3.59″ IPS Screen, Built-in GPS 5G WiFi Dash Camera for Cars with App, UHD 2160P Night Vision Free 64G SD Card, 170° Wide Angle, HDR, 24H Parking Mode

The OVAMAN K600 is designed for visibility and ease of use, featuring a large 3.59″ IPS display that makes viewing recorded footage or adjusting settings simple, even on the fly. It records in 4K front and 1080P rear, offering wide-angle views (170° front, 160° rear). The integration of 5G WiFi and built-in GPS provides rapid file access and detailed route data. A practical bonus is the free 64GB SD card included (upgraded since May 2025).

Key features that stand out:
– Large 3.59″ IPS Screen: Clear and easy interface for review and setup.
– Wide-Angle Coverage: 170° front and an impressive 160° rear lens.
– Built-in 5G WiFi and GPS: Accurate location tracking and fast file management via app.
– Superior Night Vision: HDR technology ensures vivid colors and clear details in low light.

Pros:
– Large screen is excellent for quick review without pulling out a phone.
– High 160° rear camera angle provides very broad coverage behind the trailer.
– Included 64GB card adds immediate value.

Cons:
– Parking mode requires a separately purchased hardwire kit.

Best for: Drivers who prefer a larger screen interface for immediate playback and setup confirmation.

Expert Opinion: The very wide rear camera angle (160°) is a huge benefit for semi-trucks, covering multiple lanes and helping mitigate common rear-end blind spot issues.

VSYSTO 3CH WiFi Truck Dash Cam, 4.5” Screen GPS HD 1080P Front & 720P Sides Infrared Night Vision Lens Backup Camera System DVR for Semi Trailer Van Tractor Car RV, G-Sensor Loop Recording

The VSYSTO 3CH is specifically marketed as a Truck Dash Cam, moving beyond the typical car format. It features a 4.5″ screen and a unique 3-camera setup: one 1080P front and two separate 720P cameras, which are waterproof and feature infrared night vision. These two separate cameras are designed to be mounted externally—often on the sides of the truck or near the rear for true trailer/blind spot coverage. It also includes assisted driving features like a power supply voltage display.

Key features that stand out:
– Dedicated Truck/RV Design: Built specifically for large vehicles with rugged, external mounting points.
– Waterproof Infrared Night Vision Cameras: Separate, durable side/rear cameras for all-weather recording.
– Assisted Driving Features: Displays power voltage and speed, and automatically switches screen view with turn signals.
– Configurable Power-Off Recording: Allows setting continuous recording time (2h/4h/8h/12h) after the engine shuts off.

Pros:
– True external camera protection against elements and excellent IR night vision.
– Automatic switching feature provides an extra layer of blind-spot monitoring.
– Customizable post-shutdown recording ensures comprehensive parking surveillance.

Cons:
– Max resolution is 1080P/720P, which is lower than the 4K competition.

Best for: Any professional semi-truck driver or owner-operator seeking a purpose-built, rugged, all-weather system with external coverage.

Expert Opinion: If your primary concern is durability, side-view coverage, and all-weather external logging—where a small window-mounted rear cam simply won’t suffice—the VSYSTO is the clear choice for the best dash cam for semi truck application.

Comparison Insights: Choosing Your Truck’s Security System

Choosing the best dash cam for semi truck depends heavily on the specific routes you drive and your coverage needs.

For pure resolution and detail, the TERUNSOUl 4K+4K is unparalleled, offering simultaneous 4K recordings both front and back. However, if you need the absolute fastest evidence retrieval, look towards the ROVE R2-4K DUAL or REDTIGER F7N Touch—both offer cutting-edge STARVIS 2 sensors and rapid 20 MB/s download speeds.

The major decision point for semi-truck drivers is channel count. Standard 2-channel (front and cabin/rear) systems like the ROVE DUAL and REDTIGER are adequate for personal liability, but for complete security, the 3-channel options are superior. The Dash Cam Front and Rear: 4K+1080P+1080P 3 Channel offers the highest resolution 3-channel setup, including interior cabin coverage.

If you need cameras mounted outside the cab—essential for viewing the trailer and true blind spots—the VSYSTO 3CH WiFi Truck Dash Cam is the standout, offering rugged, waterproof, infrared side/rear lenses explicitly designed for heavy-duty vehicle installation.

For temperature resilience, always look for units featuring a Supercapacitor (found in ROVE models), as standard lithium-ion batteries fail faster in the extreme heat or cold of a parked truck cab.

Final Verdict: Our Top Recommendations

Deciding on the best dash cam for semi truck requires prioritizing coverage, clarity, and durability for the long haul.

The Professional’s Choice (Best Overall Coverage):
We highly recommend the Dash Cam Front and Rear: 4K+1080P+1080P 3 Channel. Its combination of 4K front resolution, STARVIS 2 technology, and true 3-channel logging (front, cabin, rear) gives you comprehensive, high-quality evidence coverage that is critical for professional transportation.

The Rugged Workhorse (Best for External Mounting):
For any driver needing to monitor the trailer or true exterior blind spots, the VSYSTO 3CH WiFi Truck Dash Cam is purpose-built for the job. Its waterproof IR cameras and specialized truck features overcome the limitations of standard car dash cams.

The High-Tech Runner-Up (Best for Speed and Clarity):
The ROVE R2-4K DUAL is a phenomenal choice for those who value rapid file retrieval and cutting-edge sensor technology. The 5G Wi-Fi with 20 MB/s download speed minimizes downtime when you need to hand over footage fast.

Frequently Asked Questions About Best Dash Cam for Semi Truck

Why do semi-truck drivers need a multi-channel (3-channel) dash cam system?

Semi-trucks have vastly greater blind spots and higher accident liability than standard cars. A 3-channel system (covering front, cabin, and rear/side) is crucial because it documents every angle. The cabin camera can prevent disputes over cargo handling or interior incidents, while the rear/side cameras cover the long trailer, which is often involved in maneuvering accidents. This provides comprehensive evidence for insurance and regulatory requirements.

Do I need a hardwire kit to use the 24-hour parking mode?

Yes, almost every quality dash cam system requires a separate hardwire kit for dedicated 24-hour parking mode surveillance. This kit connects the camera directly to your truck’s fuse box, allowing the camera to draw a small, continuous amount of power to monitor for impacts (G-sensor) or motion while the engine is off. This prevents the dash cam from draining the main vehicle battery excessively.

Should I choose a dash cam with a battery or a Supercapacitor?

For semi-truck drivers, a Supercapacitor is almost always the superior choice. Supercapacitors are designed to withstand extreme temperature fluctuations (both high heat and extreme cold) better than traditional lithium-ion batteries. Since truck cabs can reach high temperatures when parked in the sun, a supercapacitor ensures longevity and prevents sudden failure or data corruption.

Is 4K resolution necessary, or is 1080P sufficient for a truck?

While 1080P is sufficient for general recording, 4K resolution (UHD) is highly recommended for semi-trucks. The additional resolution provides the crucial ability to read distant license plates and road signs, which are often farther away when recorded from the cab of a tall truck. Higher clarity is key when filing detailed accident reports.

What is the advantage of 5GHz or WiFi 6 connectivity in a dash cam?

In the context of the best dash cam for semi truck use, 5GHz or WiFi 6 enables significantly faster download speeds. 4K video files are large. If you need to download several minutes of footage to your smartphone for review or submission, faster Wi-Fi (like 5G or WiFi 6) can reduce the transfer time from several minutes down to seconds, minimizing delays when dealing with roadside incidents.

How much SD card capacity should a semi-truck dash cam support?

Given the lengthy routes and the high resolution (4K) of modern cameras, a professional dash cam should support at least a 256GB SD card. For 4K recording, 128GB fills up quickly. Supporting 512GB or even 1TB (as some ROVE models do) is ideal for continuous loop recording over long periods without overwriting essential footage. Always use a high-end Endurance or U3-rated SD card.