Are radar detectors legal in California?

I’ve gotten two speeding tickets over the past few years, and I don’t want a third. I’ve considered installing a radar detector so that I can see if my speed is being monitored by police using a radar gun. Are radar detectors legal in California?

Find out if you’re getting ripped off on your car insurance in less than two minutes.
No spam · No long forms · No fees
Find savings (100% Free)
rating white
3.5k Ratings
Answer provided by
Melanie Johnson
Answered on Feb 24, 2022
Woah, two speeding tickets?! Where ya off to in such a hurry? You’ll be pleased to hear that radar detectors are legal in California, although some restrictions apply.
California radar detector restrictions include the following:
  • Radar detectors may not be fixed to your windshield or anywhere else that may impede your view of the road. This includes side and back mirrors. We recommend fixing your radar detector to the dashboard.
  • Radar detectors are illegal for commercial vehicles—including Ubers and Lyfts.
  • Radar detectors are illegal when driving through a military base.
If you’re caught breaking any of these rules for radar detectors, you could be ticketed. However, when installed correctly, radar detectors are perfectly legal in the Golden State.
With two speeding tickets on your record, finding cheap car insurance might be a challenge. Give Jerry a try to find a new low rate!
Jerry is an insurance comparison app that shops for low prices with over 50 different insurance companies for free. You will get quotes in seconds, can make changes at any time, and if you ever have any questions, agents are just a text away!

Here to save on car and home insurance? Great, you do that. We’ll do everything else.

Sign up in under a minute.
No need to fill out forms or shop around. Sign up in 45 seconds to start saving. Jerry does the rest.
Jerry collects and analyzes your current coverage.
Say hello to Jerry, your new insurance agent. We’ll contact your insurance company, review your current plan, then find the coverage that fits your needs and saves you money.
Get the best options before your renewal.
Jerry does all the picky, busy work by comparing prices and coverage from more than 50+ insurance companies. We compare what we find to your current policy and offer you the three best options before every renewal.

Easiest way to compare and buy car insurance

√
No long forms
√
No spam or unwanted phone calls
√
Quotes from top insurance companies
Find insurance savings — it's 100% free