Car technology reviews and guides including radar detectors, OBD2 scanners, and automotive accessories.
Disclosure: RoadGearLab is reader-supported. If you buy through our links, we may earn a small commission — at no extra cost to you. Learn more. Blind spot monitoring used to be exclusive to luxury vehicles. In 2026, aftermarket blind spot detection systems bring this safety feature to any car for $80–$200 — with radar sensors, … Read more
Disclosure: RoadGearLab is reader-supported. If you buy through our links, we may earn a small commission — at no extra cost to you. Learn more. A dead battery stranded you once — it doesn’t have to happen again. A good car battery charger keeps your battery topped off, revives a deeply discharged one, and extends … Read more
Disclosure: RoadGearLab is reader-supported. If you buy through our links, we may earn a small commission — at no extra cost to you. Learn more. A flat tire or slow leak doesn’t have to ruin your day. A good portable air compressor lives in your trunk and inflates a tire in under 5 minutes without … Read more
Disclosure: RoadGearLab is reader-supported. If you buy through our links, we may earn a small commission — at no extra cost to you. Learn more. Your car’s built-in TPMS light only tells you there’s a problem — it doesn’t tell you which tire or exactly how low it is. An aftermarket TPMS monitor gives you … Read more
Disclosure: RoadGearLab is reader-supported. If you buy through our links, we may earn a small commission — at no extra cost to you. Learn more. A great car phone mount keeps your phone visible, reachable, and charging — without the wobble, the dropped calls, or the distracted-driving ticket. After testing magnetic mounts, vent clips, windshield … Read more
The best portable jump starters of 2026, ranked by power, safety, and ease of use. Find the right jump starter for your car, truck, or SUV.
The best GPS trackers for cars in 2026, tested and ranked. Whether you need anti-theft protection, teen driver monitoring, or fleet tracking — here are our top picks.
Looking for the best backup camera in 2026? We tested the top models and ranked them by image quality, ease of installation, and value. Here are our picks.
Affiliate Disclosure: RoadGearLab is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. A good radar detector does not just beep when it detects a signal — it tells you what kind of signal, how far away it is, and whether it is … Read more
Affiliate Disclosure: RoadGearLab is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. A check engine light is one of the most frustrating things a driver can encounter — especially when you have no idea what it means or whether your car is … Read more