Top 5 Dash Cams for Semi Trucks: Review Guide

What happens when the unexpected strikes on the open road? For professional truck drivers, the stakes are incredibly high. Every mile brings potential risks, from tricky city traffic to long stretches of lonely highway. Protecting yourself, your cargo, and your reputation is not just smart; it’s essential.

Choosing the right dash cam for a semi-truck is a bigger challenge than picking one for a small car. You need something tough, reliable, and capable of capturing everything from multiple angles, day and night. Many drivers feel overwhelmed by technical jargon and worry about buying a system that fails when they need it most. You need clear answers to avoid these costly mistakes.

This guide cuts through the noise. We break down exactly what features matter most for big rigs, like dual channels, night vision, and durability. By the time you finish reading, you will know precisely which dash cam setup offers the best protection and peace of mind for your long hauls. Let’s dive into finding the perfect eyewitness for your truck.

Top Dash Cam For Semi Truck Recommendations

Bestseller No. 1

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

Ultra HD 4K Front + 4K Rear Recording: The Terunsoul dash cam supports dual-channel simultaneous recording, capturing both front and rear footage. Both cameras record in 3840×2160P, ensuring clear footage of the road ahead and behind. The front camera features a 170° ultra-wide-angle lens, providing full coverage of six-lane roads and capturing more road details with this 4K dash cam
Loop Recording & G-Sensor: The dash cam front and rear comes with a pre-installed 128GB memory card, ready to record instantly. Loop recording ensures continuous footage, while the G-sensor automatically locks collision videos to prevent overwriting. Support for up to 512GB memory card. A lock button on the dash camera also allows manual one-touch locking of emergency videos
Super Starlight Night Vision: Enhanced WDR and sharper night vision technology deliver vibrant colors and clear details even in challenging lighting conditions. The front camera features an F1.5 large aperture and the rear camera an F1.8 large aperture, allowing more light into the lens for brighter, clearer footage in low-light environments, ideal for accident evidence
Ultra-Fast 5.8GHz WiFi & Free Wireless App Control: The dash camera for cars features dual-band 5.8GHz and 2.4GHz WiFi, allowing you to instantly view and manage recordings on iOS or Android devices via the Terunsoul App. Easily download recorded videos/photos to your phone at high speed, and share them on social media, with friends, family, or insurance companies.You can also remotely manage camera settings and update firmware wirelessly through the Terunsoul App
Car Camera with GPS: The dashcam front and rear camera comes with built-in GPS which enables you to view real-time live speed and compass on the 3” IPS wide camera screen.It records precise driving routes, locations, and speed directly onto the video. You can track routes via the app using Wi-Fi or review videos with GPS data on Windows or Mac using the free GPS Player, providing additional evidence when needed

Bestseller No. 2

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

4K FRONT + 1080P REAR RECORDING – ROVE R2-4K DUAL dash cam offers dual-channel recording capabilities, capturing footage simultaneously from both the front and rear cameras. The front camera records at 3840x2160P @30fps, while the rear camera captures 1920x1080P @30fps footage, ensuring clear recordings of the road ahead and behind you. With a 150° ultra-wide angle for the front camera and a 140° angle for the rear camera, you'll capture more of the road with this 4k dash cam.
SONY STARVIS 2 SENSOR/SUPER NIGHT VISION – Equipped with a Sony IMX675 STARVIS 2 Image Sensor for the front camera, this dash cam delivers exceptional image quality with vivid colors and sharp details, even in challenging lighting conditions. Additionally, the front camera's F1.5 aperture and the rear camera's F1.8 aperture allow more light to enter the lens, resulting in brighter and clearer recordings, particularly in low-light environments.
ULTRA FAST 5G WIFI/ UP TO 20MB/s DOWNLOAD SPEED – With its built-in dual-band 5GHz and 2.4GHz WiFi, you can use the ROVE dash cam app to view and manage dash cam recordings instantly on your iPhone and Android smartphone. By using the ROVE app, download your recorded videos directly to your smartphone at a speed of up to 20 MB/sec and then easily share these on social media with friends and family. Additionally, manage camera settings and update the latest firmware over-the-air via the ROVE App.
CAR CAMERA WITH GPS – The new front and rear dashcam comes with built-in GPS which enables you to view real-time live speed and compass on the 3” IPS wide camera screen. It records precise driving routes, locations, and speed stamps directly on the video so you can watch dashcam videos with GPS data using ROVE's free GPS Player on your PC or Mac & get additional evidence when you need it.
FEATURES WITH STATE-OF-THE-ART TECHNOLOGY INCLUDED – Experience peace of mind with this front and rear car dash cam. It comes with a free 128GB microSD card and offers advanced features such as an f1.5 aperture, motion detection, G-sensor, seamless loop recording, emergency video lock, screen saver, live speed and compass direction, voice guidance, ring of threads for optional CPL filter, a built-in supercapacitor for extended product life, support for up to 1TB microSD cards, and many more.

Bestseller No. 3

4K Dash Cam Front and Rear/Inside, Car Mount Dash Camera with 5G Wi-Fi, GPS, 3" IPS Screen, 64GB SD Card Included, Night Vision, G-Sensor, 24H Parking Mode, Loop Recording, APP Control, Black

High-Resolution Video Recording and Triple Camera Coverage:The main camera supports 4K resolution (30FPS), providing ultra-clear video quality that captures every detail. The front and rear cameras both support 1080P resolution (25FPS). The triple-camera system covers the front, rear, and interior, ensuring no blind spots.
Collision Detection and Parking Monitoring:The built-in three-axis accelerometer automatically locks and saves video files in the event of a collision, preventing important footage from being overwritten. The G-sensor triggers emergency recording in unexpected situations to ensure critical moments are documented. The 24-hour parking monitoring feature allows the dash cam to monitor the surroundings even when the vehicle is parked, providing security.
Enhanced Night Vision and Ultra-Wide Coverage: High-sensitivity sensors and infrared filters ensure clear video recording in low-light conditions. Whether in dark parking lots or nighttime driving, the night vision feature provides reliable security. The front camera is equipped with an ultra-wide-angle lens to maximize the field of view and reduce blind spots. The rear and interior cameras also feature wide-angle lenses to ensure comprehensive coverage.
Efficient Storage and Convenient Operation: Using H.264/H.265 video encoding technology, efficient video compression saves storage space while maintaining video quality. The loop recording feature automatically overwrites the oldest video when the memory card is full. The built-in large display allows for easy real-time viewing and playback. The simple design is easy to install and remove, fitting various vehicle models.
Smart Connectivity and Stable Operation: Supports 2.4G WIFI connectivity, allowing for wireless video transfer to phones or computers. The device operates stably in high-temperature environments, adapting to various climates. It supports a super capacitor or a 300mAh battery, ensuring stable operation in extreme temperatures. The <7 seconds start-up time ensures immediate recording upon vehicle start, capturing every crucial moment.

Bestseller No. 4

REDTIGER 4K Dash Cam Front Rear, STARVIS 2 Sensor, Free Card Included, 5.8GHz WiFi-20MB/s Fast Download, Dash Camera for Cars with GPS, WDR Night Vision, 170°Wide Angle, 24H Parking Mode(F7NP)

[4K+1080P Front & Rear Recording] REDTIGER F7NP dash cam captures every detail with stunning 4K front and 1080P rear video. Featuring the advanced STARVIS 2 sensor plus the 170° front and 140° rear wide-angle lens, this dash camera delivers sharper images, balanced lighting, and reliable evidence day or night. Ideal for commuting, road trips, rideshare drivers, and new drivers.
[STARVIS 2 Sensor & WDR Night Vision] Equipped with the advanced STARVIS 2 sensor, F1.5 large aperture, and 6-layer optical lens, F7NP 4K dual dash cam delivers clear, high-contrast footage in any lighting. WDR and HDR technology balance highlights and shadows, ensuring sharp night vision and crisp details day or night, providing reliable evidence and enhanced safety for every drive.
[Built-in 5.8GHz WiFi & Smart App] Connect your smartphone to the dashcam’s built-in 5.8GHz WiFi to enjoy ultra-fast downloads up to 20MB/s. Using Redtiger Cam app, you can preview, download, and replay videos in real time, check GPS ata (route, speed, and location), and manage settings effortlessly, making it simple to review footage and share important moments.
[Loop Recording & Free Memory Card] This car camera supports seamless loop recording to ensure continuous coverage without interruption. Older files are automatically overwritten when storage is full, while important events are safely locked. A free memory card is included, giving you ample space for 4K recordings and allowing you to use the camera right out of the box.
[24/7 Parking Mode* & G-Sensor] Enjoy round-the-clock protection with two parking modes: time-lapse recording for continuous low-bitrate monitoring and G-sensor mode that records when collision is detected. The car security camera with G-sensor automatically locks important clips, ensuring crucial evidence is safely preserved even while your vehicle is parked.(*Hardwire kit needed.)

Bestseller No. 5

4 Channel 2.5K Dash Cam Front Rear Left Right, 170° Wide Angle Car Dash Camera with 5GHz WiFi & App Control, G-Sensor, Super Night Vision, 24H Parking Monitor, Loop Recording, 64GB SD Card Included

▶ [4-Channel Dash Cam with full Wide Angle Coverage] Featuring four cameras with 170° front wide-angle and 110° wide angles on the left, right, and rear, this 4-channel dash cam delivers seamless protection for your vehicle. The front lens records in crisp 2.5K resolution, while the rear and side cameras capture in clear 720P, effectively eliminating blind spots for all-around security.
▶ [Flexible Recording Modes with 2.5K Front & 720P Side/Rear Cameras] Our dash cam supports multi-channel recording simultaneously—front in 2.5K and all sides in 720P for detailed video evidence. You can also switch off side or rear cameras if needed, and the front camera will prioritize capturing higher-quality footage. Perfect for drivers seeking reliable 4-channel surveillance with optimized resolution.
▶ [Built-in 5GHz WiFi & User-Friendly App Control] Instantly connect to your smartphone using built-in 5GHz WiFi and control your dash cam with the intuitive “Viidure” app for both iOS and Android. Easily preview, download, and share videos on social media platforms like TikTok, YouTube, and Facebook. Includes a 64GB SD card, ready for use out of the box.
▶ [Advanced Night Vision & 24/7 Parking Monitoring] Equipped with WDR and infrared night vision, the dash cam ensures clear recordings even in low light and nighttime conditions. The intelligent parking mode automatically activates when motion or impacts are detected, providing 24-hour surveillance and protecting your vehicle while parked. (Note: ACC hardwire kit required for full parking mode; sold separately.
▶[ G-Sensor Collision Detection & Loop Recording] The built-in G-sensor locks important footage automatically during sudden collisions or shocks, safeguarding critical evidence from overwriting. Loop recording continuously saves new footage by deleting the oldest videos once the SD card is full, ensuring uninterrupted recording and peace of mind.

Bestseller No. 6

TERUNSOUl 4K+4K+1080p 3 Channel Dash Cam, Free 128GB Card Included, WiFi6 Dash Camera for Cars with Built-in GPS, G-Sensor, 170°Wide Angle, 24H Parking Mode, Support 512GB Max

UHD 4K FRONT + 4K REAR + 1080P CABIN RECORDING: The dash cam features true 3-channel simultaneous recording, covering the front, rear, and cabin. Both the front and rear cameras capture 3840×2160P footage, while the cabin camera records in 1080P, providing detailed visibility inside and outside your vehicle. With a 170° front, 150° cabin, and 150° rear view, this dashcam offers near-360° protection. Ideal for family road trips, commercial drivers, rideshare vehicles, and security-focused users
Loop Recording & G-Sensor: Built with a high-performance 128GB microSD CARD tested for stable 4K recording with zero frame drops, the dash camera for cars is ready to use right out of the box. Loop recording automatically overwrites the oldest files for continuous, uninterrupted footage. The built-in G-sensor detects collisions and instantly locks important videos to prevent them from being overwritten. Supports up to 512GB memory card
Auto IR Cabin & Super Starlight Night Vision: Advanced WDR and enhanced night vision technology ensure vivid colors and sharp details in low-light conditions. The front camera features an F1.5 large aperture, while the rear camera uses an F1.8 large aperture, allowing more light intake for brighter, clearer nighttime footage. The cabin camera is equipped with four invisible infrared LEDs, enabling clear recording even in complete darkness
Dash Cam with GPS: The dash cam features built-in GPS to display real-time speed, compass direction, and timestamps on the 3.18" IPS wide screen. It accurately records driving routes, locations, and speed data directly into the video footage. GPS-tagged recordings can be reviewed in the mobile app or played back using the free GPS Player for Windows and Mac, providing reliable, detailed evidence whenever it matters most
24-Hour Parking Monitoring: Protect your vehicle around the clock with time-lapse recording and collision detection. This dash cam supports 24-hour time-lapse parking mode, recording continuously at low frame rates of 1/2/5 FPS to reduce power consumption while capturing critical events. When parked, any impact automatically triggers recording and locks the footage for protection. Note: Parking mode requires a separate hardwire kit (ASIN: B0FN848PK2)

Bestseller No. 7

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

4K ULTRA HD RECORDING – The ROVE R2-4K dash camera can record videos up to a resolution of 2160P. The Ultra HD video recording quality is so good that you will notice so much more clarity and quality difference than all other car dash cams. Revolutionary Super Night Vision Technology (6 Glass Lens + F1.5 Aperture + SONY IMX335) helps to get comparatively clearer footage and images from the recording in low light conditions.
BUILT-IN WiFi 6 — Use the ROVE App to view and manage dash cam recordings instantly on your iPhone (iOS) or Android smartphone. Download your recorded 4K videos directly to your smartphone at a speed of up to 6MB/s, and easily share them on social media with friends and family.
DASH CAM WITH GPS – Built-in GPS accurately records your driving location and speed. You can view your driving route and tracker on Google Maps via Wi-Fi using the app or with our GPS Player. We provide FREE firmware upgrades for this car camera, allowing you to enjoy hassle-free over-the-air updates via the ROVE App.
FEATURES WITH STATE-OF-THE-ART TECHNOLOGY INCLUDED – The car dashboard camera comes with a built-in Supercapacitor, f1.5 apertures (the largest in the industry), parking mode, motion detection, 150° A+ wide angle lens, G-sensor, loop cycle recording, emergency video lock, time-lapse video, supports up to 512GB class 10 - U3 speed micro SD card (NOTE: MEMORY CARD NOT INCLUDED - We recommend ROVE Ultimate Micro SD Cards)
100% USA-CHICAGO BASED CUSTOMER-CENTRIC COMPANY & CUSTOMER CARE – This dash camera for cars is backed by a full 1-YEAR WARRANTY. You can text us for (Faster Response) or Email our customer care and we will answer any of your questions and resolve arising issues fast.

Bestseller No. 8

PRUVEEO 360 Degree View 4 Channel Dash Cam Front and Rear Inside Left Right, Dash Camera for Cars, Built-in GPS WiFi Night Vision, 24/7 Recording Parking Mode Monitor, Free 128G Card

[4 Channel Dash Cam, Front Rear Left and Right] The 4-Channel Dash Cam has 4 lenses, all capable of recording FHD 1080P video simultaneously. It can capture the front, rear, left, and right sides of the vehicle simultaneously. The front 3 lenses can adjust the shooting angle so you can capture more details as you like. It can easily cover 360 degrees, ensuring that there is no dead angle around the car. You can use one lens to capture the interior of your vehicle.
[Time-lapse Recording & Parking Mode] The dashboard camera's time-lapse function records video at one frame per second and compresses 60-minute video intervals to 1 minute in Parking Mode to save memory card space and enable faster playback. The ACC hardwire kit is required, with a low voltage protection function, it will not drain the car battery.
[Built-in GPS Logger] The D90-4CH car dash camera is equipped with a built-in GPS that accurately pinpoints the vehicle's location, speed (in KMH/MPH), time, and routes on a map in real-time. By installing and using the GPS Video Player, the vehicle's path can be visually tracked, while the coordinates ensure that the exact location of any incident is recorded. This is critical for roadside assistance and insurance claims.
[Built-in Wi-Fi Capability] Use our free mobile app to set up your dash cam and instantly share your captured videos on your compatible smartphone, available for both iOS and Android devices. You can download videos directly to your phone and share them with friends and family on any social media platform.
[Quality Night Vision] The cabin lens has an F1.8 aperture and four infrared lights. This provides round-the-clock protection. This ensures clear recording and superior image performance compared to other dash cams, especially at night.

Choosing the Right Dash Cam for Your Semi Truck

Truck driving is a tough job. You spend long hours on the road. A dash cam is a great tool for truckers. It records your drive. This protects you in case of an accident. It also helps you drive safer. This guide will help you pick the best one for your big rig.

Key Features to Look For

When you shop, look for these important things:

**Video Quality:** You need clear video. Look for 1080p (Full HD) or better. Higher resolution helps you see license plates clearly.
**Night Vision:** Trucks drive at night often. Good night vision is a must. Infrared (IR) LEDs often help in the dark.
**Dual or Triple Channels:** A single camera only sees the front. A dual-channel records the front and the road behind you. A triple-channel adds a camera inside the cab. This is great for monitoring driver alertness or cargo.
**Wide Viewing Angle:** A wide angle captures more of the road. Look for 140 degrees or more. This helps catch things happening on the sides.
**Parking Mode/G-Sensor:** The G-sensor detects bumps or sudden stops. It saves the footage automatically. Parking mode records if someone hits your parked truck.
**Large Storage Capacity:** Truck routes are long. You need lots of space. Look for support for big SD cards (like 128GB or 256GB).

Important Materials and Durability

Truck cabs get very hot and very cold. Your dash cam needs to handle these changes.

The best cameras use durable plastic or metal casings. Metal casings handle heat better. Avoid cheap plastic that might crack in extreme weather.

Look for cams with a good temperature rating. This rating tells you the lowest and highest temperatures the camera works in. High-quality lenses (glass, not just plastic) also last longer and give clearer pictures.

Factors That Improve or Reduce Quality

What makes a dash cam good or bad?

Good Quality Factors:

Good Processor: A fast processor stops video from freezing or dropping frames.
Reliable Wiring: Hardwiring your camera keeps it powered all the time. This is better than relying on the cigarette lighter plug.
GPS Functionality: GPS records your speed and location. This information is very helpful during insurance claims.

Bad Quality Factors:

Loop Recording Issues: Good cams overwrite old, unimportant files. If the camera stops saving new files when the card is full, that is a major problem.
Poor Mounting: If the mount is weak, the camera will shake. Shaky video is useless video. A strong suction cup or adhesive mount is needed.
Too Many Features You Don’t Need: Sometimes, too many fancy apps slow the camera down. Simple, reliable operation is often best for truckers.

User Experience and Use Cases

How will you actually use this camera every day?

Ease of Installation: Truck windshields are high up. You want a system that is easy to mount securely. Many truckers prefer systems with long cables so they can run the wires neatly along the headliner.

Screen Size: You need to see the settings easily. A screen around 2 to 3 inches is usually enough. If you look at playback often, a slightly larger screen helps.

Use Cases:

**Accident Protection:** This is the main reason. Clear footage proves who was at fault.
**Safety Monitoring:** Interior cameras help you track fatigue or distracted driving, which keeps you safe.
**Fleet Management (for owner-operators):** Some advanced cams connect to apps. These apps help you track mileage and driving habits for taxes or for showing customers proof of delivery times.

Top 5 Dash Cams for Semi Trucks: Review Guide

Top Dash Cam For Semi Truck Recommendations

Choosing the Right Dash Cam for Your Semi Truck

Key Features to Look For

Important Materials and Durability

Factors That Improve or Reduce Quality

User Experience and Use Cases

Top 10 Frequently Asked Questions (FAQ) About Semi Truck Dash Cams

Q: Do I need a special camera for a semi truck versus a car?

Q: Can I use my small car dash cam in my truck?

Q: What is the difference between hardwiring and using the cigarette lighter?

Q: How big of an SD card do I need?

Q: Does the camera record when my truck is parked?

Q: Will the camera distract me while driving?

Q: What is a wide dynamic range (WDR)?

Q: Do I need permission to record inside my cab?

Q: How long do these cameras usually last?

Q: What is the most important thing to check before buying?