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The Original Unbreakable Autolock Patented Automotive Anti-Theft System, Brake or Clutch Pedal Deadbolt Lock for Cars, Trucks, SUV's, Van Security with 3 Keys

Based on 172 reviews
Condition: New
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$83.80
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Availability: 12 left in stock
Fulfilled by The Unbreakable AutoLock Store

Arrives Friday, Nov 6
Order within 22 hours and 36 minutes

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At a glance

Condition
New
Dimensions
22 x 6 x 3 in
Weight
4.4 lb
Color
Red
Material
Alloy Steel
Special Feature
Lockable
Lock Type
Pin Tumbler
In the box
Steering wheel cover & window decal

Features 5

  • #1 RATED, PATENTED, ANTI-THEFT VEHICLE BRAKE LOCK SYSTEM - Powerfully built patented design weighing in at a substantial 4.35 lbs of hardened steel that resists drilling, picking, & freon. Fortified deadbolt and self-locking mechanism make it a challenging opponent and highly secure. Opening the lock cylinder requires a laser-cut encrypted four-sided key that cannot be duplicated. Includes 3 keys, a virtually pick-proof cylinder, and no master key. Rated #1 by the Good Housekeeping Institute
  • A FORMIDABLE ADVERSARY IN COMBINATION WITH STRENGTH OF BRAKE PEDAL Installation utilizes one of strongest parts of your vehicle, the high strength tensile steel construction of the brake or clutch pedal arm that is virtually impossible to cut. When properly installed, Autolock prevents the brake or clutch pedal from being depressed, rendering the vehicle inoperable and therefore undrivable because many cars and trucks require these pedals be depressed before the vehicle can be put into gear
  • INSTALLS IN SECONDS ON MOST VEHICLES - One size AutoLock easily locks under the brake pedal on most cars, minivans, SUVs, & trucks. You simply slide the AutoLock over top of the brake or clutch pedal arm and down to the floor, place your foot on the peg and slowly pull up the retractable handle and it locks automatically. Important measurements to consider: Fits vehicles with a brake arm width of 3/4" or less & a minimum distance of 4 or more between vehicles floorboard & bottom of brake arm
  • DETERS THIEVES WITH WARNING COMPONENTS & EXTREMELY CONFINED ACCESS LOCATION - Made with a bright red protective coating to act as a high visibility deterrent, and includes a bright yellow steering wheel cover & decal that alert intruders the vehicle is secure. Located in the driver's side floorboard of the vehicle, Autolcok presents an extremely difficult area for thieves to work unseen since door typically needs to be open to sufficiently access area, leaving thieves vulnerable to discovery

Description

Law enforcement agencies and communities across the United States continue to be plagued by record and near-record levels of vehicular crime. Auto theft is a multi-billion-dollar crime. Passenger cars made up more than 74% of all stolen motor vehicles. Car thieves are having a heyday because most anti-theft devices fail. Car alarms are frequently set off by accident and therefore mostly ignored which highlights the need for continued efforts to prevent theft-related offenses. Take steps to avoid your car being among the statistics. Unbreakable Autolock installs in seconds, will lock your brake or clutch pedal in place therefore immobilizing the vehicle from being started or shifted. The Original AutoLock is made with hardened steel and a pick-proof deadbolt lock. The self-locking mechanism and red protective coating make it extremely secure and highly visible. AutoLock uses the brake or clutch pedal arm because their solid steel construction makes them one of the strongest parts of your vehicle and virtually impossible to cut. Plus, on many cars and trucks, the brake or clutch pedal must be depressed before the vehicle can be put into gear. When properly installed, AutoLock prevents the brake or clutch pedal from being depressed, making your car and truck undrivable. Made with a bright red protective coating to act as a high visibility deterrent. Includes a bright yellow steering wheel cover & window decal that will alert potential intruders the vehicle is secure and could persuade thieves to move onto an easier target. One size AutoLock easily locks under the brake pedal on most cars, minivans, SUV’s, & trucks. You simply slide the AutoLock over top of the brake or clutch pedal arm and down to the floor, place your foot on the peg and slowly pull up the retractable handle and it locks automatically. Two size requirements are essential for your vehicle to accommodate the Autolock. It easily fits vehicles with a brake arm width of 3/4" or less, and a minimum distance of 4” or more between the vehicle’s floorboard and the bottom of brake arm. If the brake arm is thicker than 3/4", then Autolock will not easily slide over the arm. If you do not have at least 4" of space from the bottom of the brake arm to the floorboard, then Autolock will not be able to properly close.

Specs 24

Brand U UNBREAKABLE
Special Feature Lockable
Lock Type Pin Tumbler
Item dimensions L x W x H 22 x 6 x 3 inches
Material Alloy Steel
Brand Name U UNBREAKABLE
Recommended Uses For Product Brake Lock
Number of Pieces 1

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Strong and Secure
Really impressed with the quality. It feels strong and secure, and the auto-lock feature works really well. It’s easy to use but still feels sturdy and reliable. Definitely happy with this purchase.
Reviewed in the United States on September 7, 2026 by Estreya Pineda

LIFESAVER GREAT DETERRENT MULTIPLE BUYER
Hard to find best to keep car safe and away from the bad guys! I would rate 4 stars because the first 5 times I purchased these locally at my auto sippy store, they came with a money back type insurance warranty where I would receive money if my car was ever stolen. Everytime I sold my car I would give it to the buyer and they loved it! I also loved the fact that you could buy the more expensive one that would give you more money if it ever got stolen lol. However I’ll keep the 5 star rating because whichever one I had one my car kept it from being stolen on 2 different occasions, 2 different cars. Both were Hondas!!! once thieves see this they do not want to waste their time! I’ll also add that both times my cars were broken into, the bad guys successfully gained entry but thanks to this deterrent, once they were in, they didn’t try to attempt to steal it like, try and break the steering column or any dumb things that would have cost me more. Only thing that was damaged was a the broken trunk lock, located on the floor near the driver side door. That was somehow removed in one case and they popped the trunk, luckily nothing was in the trunk for them to steal and luckily they did not steal the car as it was sitting in an area by the airport known for breakins because of cheap people like me that do not want to pay for expensive parking haha ! Lesson learned ! Now I do not mind for paying for parking and if I do I’ll make sure it’s in a better neighborhood and I’ll make sure I have this on my brake locked up and secured 😇 ... show more
Reviewed in the United States on February 3, 2025 by Jennifer

Autolock
Work well for me
Reviewed in the United States on September 15, 2026 by Amazon Customer

Best pedal lock, period
This pedal lock is one of the best you can get on the market. It is a little hard to get your hands on one. Anyway I am glad I found it. Thank you
Reviewed in the United States on August 28, 2026 by Edgar Moncada

Fails miserably!
Great in theory, but fails miserably! On my Mustang, even when placed as instructed it still allows the brake pedal to move just a fraction that allows vehicle to be shifted into Drive. I am not about to go under the dash and attempt an adjustment to a sensor!! I was really hoping this would work as advertised... unfortunately it does not. ... show more
Reviewed in the United States on August 7, 2026 by Doc_Holiday

Pinching
It locks the break but easy to fall and not staying firm and it will pinch your fingers so be careful
Reviewed in the United States on August 30, 2026 by Evol Davis

Great lock for ATV or SxS
great lock for ATV or side by side. A must buy if you want to secure your toys.
Reviewed in the United States on August 23, 2026 by Nezz Sosa

Theft prevention
I have to give it 🌟 🌟🌟🌟🌟. I received it two days and it’s stop my vehicle from being stolen 1st day I used it. Only advice to others get a diagnostic port cover/lock as well.
Reviewed in the United States on July 19, 2026 by George
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