Top 5 Dash Cams For Semi Trucks: Best Picks Now

Imagine driving your massive semi-truck down the highway. Suddenly, something unexpected happens right in front of you. Who is at fault? How can you prove what really occurred? For professional truck drivers, these moments are a constant worry. Choosing the right dash cam is not just about recording; it’s about safety, protection, and peace of mind on the long road.

The problem is, not all dash cams are built for the tough life of a commercial truck. Standard cameras might fail in extreme heat or lack the wide view needed to cover your entire rig. You need something rugged that sees everything, day and night. Trying to sort through features like dual channels, battery life, and video quality can feel overwhelming when you just need reliable evidence.

This guide cuts through the confusion. We will break down exactly what features matter most for semi-truck operations. You will learn how to pick a camera that protects your CDL, your equipment, and your career. Keep reading to discover the best dash cam solutions that keep you covered, mile after mile.

Top Dash Cam For Semi Trucks Recommendations

Bestseller No. 1
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. 2
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. 3
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. 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
Semi Truck Camera System with 10.36”Touch Monitor, 4 Channel 1080P Backup Camera Dash Cam with Wireless Carplay Android Auto, 360°Camera System for Truck, Trailer, Bus, 24H Parking Monitoring
  • 10.36 Inch IPS Touch Screen RV Backup Camera System with 4pcs HD 1080P Cameras: Touchable 10.36 inch Screen,larger screen,even if you adjust the screen to a 4-segment display, you can see it clearly,safer driving. This vehicle backup camera is equipped with four 1080p cameras, install it in the front, back, left and right to achieve a 360° view without blind spots, ensuring stable and safe driving and monitoring
  • Wired Back up Camera without any signal problem: The wired reversing camera kit has more stable transmission and will not lose signal at any time. If you afraid wireless backup camera is always intermittent and delayed, back up systems for trucks is a reliable companion for every drive. The rv backup camera power cord connects directly to the monitor. Even in inclement weather, wired always keeps a more stable signal and shows a better image quality
  • Semi Truck Camera System Specially Designed for Large Vehicles:This Back up camera for cars with 4-Channel wired 1080P Camera system supports 12-36V large vehicles and comes with 5 cables(The longest is 65.65FT), suitable for various large vehicles such as trucks, vans, semi track, RVs, trailers, etc
  • Car Radio with Apple Carplay/Android Auto: This car stereo screen is supports wireless/wired connection to Apple CarPlay & Android Auto, you can also connect to WiFi(AirPlay/Super Link). After mirroring, videos, movies, music, and other content can be played on the monitor. And it has three audio outputs: monitor speaker, BT audio, and FM
  • Built-in DVR,Loop Recording,Included 64GB Memory card:The monitor has a built in mic and built-in speakers so that not only visual but even aural information.Advanced DVR function with loop recording.It support 256GB Memory card at max.Supports loop record 4 view cameras at the same time. Saving the 1 min, 5 mins, and 10 mins video automatically according to your choice, you can find the video easily in the monitor
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
Affver 4K Dash Cam Front and Rear, Built-in 5G WiFi GPS, 64GB Card Included, 3.59'' IPS Screen Dash Camera for Cars, Dual Dashcam with G-Sensor, Loop Recording, WDR, Night Vision, 24H Parking Monitor
  • 【4K+1080P UHD 2160P Dual Dash Cam】 Experience your drive in breathtaking 4K UHD resolution with a 160-degree wide-angle view for the AFFVER front dash cam, and a 1080P resolution with a 155° wide-angle for the rear camera, providing smooth, cinematic video evidence for accident disputes and insurance claims. The perfect dash camera for family vehicles, new drivers, and Uber/Lyft drivers.
  • 【Enhanced 5GHz WiFi with APP & Built-in GPS】 Equipped with state-of-the-art 5GHz WiFi and a free app, the video download speed reaches up to 8MB/s, while the 2.4GHz option only offers 2MB/s. This significantly reduces download times and lag during video review. The integrated GPS logs your driving speed, route, and real-time latitude and longitude, allowing you to track your journey on Maps via 5GHz WiFi using the app or our Windows and Mac GPS Player.
  • 【3.59-Inch IPS Screen & Low Profile Design】The large 3.59-inch IPS screen delivers an exceptionally clear experience. The user interface is easy to read, making menu navigation straightforward and intuitive. Measuring just 4in × 2.2in × 1.2in, the A4 dash camera features a compact, low-profile design that ensures clear driving visibility while minimally affecting your vehicle's interior.
  • 【Seamless Loop Recording & G-sensor】Loop Recording: Minimizes memory maintenance by automatically overwriting the oldest videos when the memory card nears capacity. Gravity Sensor: Acts as an extra witness during incidents; the built-in 3-axis gravity sensor automatically locks and protects videos from deletion in the event of a serious collision, providing additional security for your recordings.
  • 【24-Hour Parking Mode – Vehicle Safety Assurance】When the A4 is connected to the dedicated hardwire kit, it will continue recording in low FPS mode after your car is turned off and you’ve left. This feature protects your belongings and captures evidence of any malicious damage, even when you're not around. Please note that the Type-C hardwire kit is required and sold separately (ASIN: B0DCNSYCF9).
Bestseller No. 8
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.

Choosing the Right Dash Cam for Your Semi Truck

Driving a semi-truck is a big job. You spend a lot of time on the road. A dash cam is a great tool for truckers. It records what happens in front of and sometimes behind your truck. This guide helps you pick the best one.

Key Features to Look For

Good dash cams have several important features. These features help you get the clearest video and the most useful recordings.

Video Quality

Look for high-resolution video. 1080p (Full HD) is good. 1440p (2K) or even 4K is better. Higher resolution means you can see details clearly, like license plates. Clear video helps if you have an accident.

Field of View (FOV)

FOV tells you how wide the camera sees. Truck windshields are big. A wide FOV, like 140 degrees or more, captures more lanes. This gives you a fuller picture of the road.

Night Vision

You drive at night. Good night vision is a must. Look for cameras with strong sensors or special lenses that capture light well in the dark. This makes nighttime footage usable.

Dual or Triple Channel Recording

Single cameras only record the front. Semi trucks are long. Dual-channel cams record the front and the back (rear view). Triple-channel cams add an interior view. Interior views record driver behavior and can protect you from false claims.

G-Sensor and Parking Mode

A G-sensor detects sudden movements, like a crash. It automatically locks the current video file so it doesn’t get erased. Parking mode records if someone bumps your truck while it is parked. This is very useful when you are resting.

Important Materials and Durability

Trucks shake and experience big temperature changes. Your dash cam needs to be tough.

  • Lens Material: Glass lenses usually last longer and give clearer pictures than plastic ones.
  • Operating Temperature: Check the temperature range the camera can handle. Extreme heat inside a cab in the summer or cold in the winter can break cheap electronics.
  • Mounting System: A strong mount keeps the camera steady. A shaky video is hard to use later. Suction cup mounts work well, but make sure they are heavy-duty for truck vibrations.

Factors That Improve or Reduce Quality

What makes a dash cam great or just okay?

What Improves Quality:

Wide Dynamic Range (WDR) helps balance very bright and very dark areas in the same shot. This is great when exiting a dark tunnel into bright sunlight. Fast processors also help the camera save clear footage quickly.

What Reduces Quality:

Low frame rates (under 30 frames per second) make fast action look jumpy. Poor low-light performance means nighttime video becomes a dark mess. Cheap internal components often fail sooner due to heat.

User Experience and Use Cases

How easy is the camera to use? How will you use it?

Ease of Use

Truck drivers need simple operation. Look for cameras that start recording automatically when you turn the key. Menus should be easy to navigate. Large, clear buttons help if you need to quickly lock a file.

Storage Capacity

Dash cams use memory cards (SD cards). Make sure the camera supports large cards (like 128GB or 256GB). Truckers drive long hours, so you need space for many hours of footage before old files get overwritten.

Use Cases

The main use is accident protection. But dash cams also record bad weather events or road hazards. Some drivers use interior cams to monitor cargo security or driver fatigue.


10 Frequently Asked Questions (FAQs) About Semi Truck Dash Cams

Q: Do I legally need a dash cam in my semi-truck?

A: Laws change by state and country. Many trucking companies require them for safety. It is smart to have one even if the law does not force you to.

Q: Do these cameras run on the truck battery all the time?

A: Most start when you start the truck. For parking mode, they need a hardwire kit connected to the fuse box. This draws a very small amount of power.

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

A: We suggest at least a 64GB card. A 128GB card gives you plenty of room for several days of driving, depending on the video quality settings.

Q: What is the difference between a regular dash cam and a truck dash cam?

A: Truck dash cams are usually built tougher. They often have wider fields of view and better night vision to handle large trucks and long routes.

Q: Can I view the footage on my phone?

A: Many modern cams have Wi-Fi. You connect your phone to the camera’s network to download or view clips easily.

Q: Will the camera stick to the windshield in very hot weather?

A: Look for cams that use high-temperature resistant adhesive mounts instead of just suction cups. Heat is the enemy of suction cups.

Q: What does “loop recording” mean?

A: Loop recording means when the memory card fills up, the camera starts recording over the oldest, unlocked files. It keeps recording without you touching it.

Q: Should I get a rear camera for my trailer?

A: A rear camera records traffic behind your trailer, which is important for backing up and highway safety. It is a highly recommended upgrade.

Q: Do I need special wiring for a hardwire kit?

A: Yes, hardwiring connects the camera directly to your truck’s electrical system for parking mode. It is best installed by someone who knows truck wiring.

Q: How do I protect the important video files from being erased?

A: When an event happens, manually press the “lock” button on the camera. The G-sensor also locks files during hard impacts automatically.