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4.8/5 based on 43,387+ Customers

Find Car Issues in Seconds — No Mechanic Needed, No More Overpaying

A Revolution in Car Diagnostics, Right From Your Phone.

VET approved | 30 day Money Back Guarantee

1 Year Warrenty | 30 day Money Back Guarantee

4.8/5 based on 43,387+ Customers

Find Car Issues in Seconds — No Mechanic Needed, No More Overpaying

A Revolution in Car Diagnostics, Right From Your Phone.

1 Year Warrenty | 30 day Money Back Guarantee

As Featured On

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NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.
NBC logo with a peacock design in white on a black background.'USA Today logo with white circle and text on a black background.'The word 'FOX' in white text on a black background.CBS logo in white on a black background.

BLCKTEC OBD2 scanners are nifty plug-in devices that translates your car’s mysterious check engine light codes into plain English, giving you advice on what might need attention.

Person holding a phone with car diagnostic app and a diagnostic tool in a car.
Silhouette of a piggy bank with a dollar sign coin on a blue background.

Save thousands

Find out how much repairs should cost to avoid rip-offs.



Icon of a car with a heart symbol above it on a blue background.

Easy to

use

No complex jargons or rocket science involved. Just plug and scan.


White thumbs-up icon on a blue background.

Prevent breakdowns

Spot and fix problems before they occur down the road.


Black shield with a blue checkmark on a blue background.

Drive stress-free

Experience the peace of mind that comes with knowing your car’s health.

BLCKTEC OBD2 scanners are nifty plug-in devices that translates your car’s mysterious check engine light codes into plain English, giving you advice on what might need attention.

Person holding a phone with car diagnostic app and a diagnostic tool in a car.

BLCKTEC OBD2 scanners are nifty plug-in devices that translates your car’s mysterious check engine light codes into plain English, giving you advice on what might need attention.

Person holding a phone with car diagnostic app and a diagnostic tool in a car.
Silhouette of a piggy bank with a dollar sign coin on a blue background.

Save thousands

Find out how much repairs should cost to avoid rip-offs.



Icon of a car with a heart symbol above it on a blue background.

Easy to

use

No complex jargons or rocket science involved. Just plug and scan.


White thumbs-up icon on a blue background.

Prevent breakdowns

Spot and fix problems before they occur down the road.


Black shield with a blue checkmark on a blue background.

Drive stress-free

Experience the peace of mind that comes with knowing your car’s health.

BLCKTEC OBD2 scanners are nifty plug-in devices that translates your car’s mysterious check engine light codes into plain English, giving you advice on what might need attention.

Person holding a phone with car diagnostic app and a diagnostic tool in a car.
Person holding a phone and a small object near a car, with trees in the background.

Smart Drivers Are Skipping the Shop & Plugging in BLCKTEC Instead

It’s not just a scanner; it’s a compact, pro-grade diagnostic tool that taps into your car’s brain. With real-time data, system-wide scans, and verified repair insights, it tells you exactly what’s wrong, so you can fix it fast, skip the guesswork, and avoid surprise shop bills.

The BLCKTEC 430 Is Turning Heads All Around The World Right Now

SPOTTED A FAULT IN SECONDS, AND FIXED IT MYSELF!

"This thing diagnosed my check engine light in under a minute. I tightened my gas cap, cleared the code, and saved $120. Unreal."

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RELIABLE, FAST & SURPRISINGLY SMART

"I use it for both my cars. The app shows everything in plain English. No jargon. Just what’s wrong and how to fix it."

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EVERY DRIVER SHOULD HAVE THIS IN THEIR GLOVE BOX

"Seriously. Why did I wait so long? Live data, code reading, and repair tips all from my phone? It’s basically a mechanic in your pocket."

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THIS LITTLE DEVICE SAVED ME FROM A $900 REPAIR QUOTE

"My mechanic said I needed a new O2 sensor. BLCKTEC said it was a bad fuse. Guess who was right?"

'Forbes logo in black text on a transparent background.'

30-Days Money Back Gurantee

Try it out Today Completely Risk-Free. No Questions Asked.

1-Year Damage Warranty

We’ll replace your OBD 2 Device for Free.

30-Days Money Back Gurantee

Try it out Today Completely Risk-Free. No Questions Asked.

1-Year Damage Warranty

We’ll replace your OBD 2 Device for Free

No Subscriptions.

No Guesswork.

Just Real Answers.

Smartphone screen displaying TSBs and recalls with three categories listed.

No Subscriptions.

No Guesswork.

Just Real Answers.

Smartphone screen displaying TSBs and Recalls app interface.

Get full access to professional-grade diagnostics, real-time engine data, verified fixes, and repair cost estimates, all from your phone.


The RepairSolutions2 app works seamlessly with the BLCKTEC 430 and is 100% free for life. No hidden fees. No monthly charges. Just plug in and know exactly what’s going on with your vehicle.


No Subscriptions.

No Guesswork.

Just Real Answers.

Get full access to professional-grade diagnostics, real-time engine data, verified fixes, and repair cost estimates, all from your phone.


The RepairSolutions2 app works seamlessly with the BLCKTEC 430 and is 100% free for life. No hidden fees. No monthly charges. Just plug in and know exactly what’s going on with your vehicle.


Smartphone screen displaying TSBs and recalls with three categories listed.
Smartphone screen displaying TSBs and Recalls app interface.

Hear what 40,000+ satisfied customers have to say

See What Other Car Owners Have To Say

How BLCKTEC Helps You Save

95%

of Our Customers Fixed Their Issue Without Stepping Foot in a Shop

Man sitting in a car, holding a small device and a smartphone, smiling.
Man sitting in a car, holding a small device and a smartphone, smiling.

95%

of Our Customers Fixed Their Issue Without Stepping Foot in a Shop

Most check engine lights are triggered by small, easy-to-fix problems.


With BLCKTEC 430, you're not just diagnosing the issue, you’re avoiding $100+ mechanic fees and taking control of your car care from day one.

The BLCKTEC Difference

Other Scanners

Zero Subscription Fees

Hidden Subscription Fees

User Friendly & Easy Set-up

Clunky design, hard to use

Dedicated App with Regular Updates

Limited or No App

Reads More Codes (Engine, Airbag, Brakes, & More)

Reads only Engine Codes

Estimates Costs & Provides Repair Steps

No Guidance

US Based ASE Certified Support

Limited or No Support

Unlimited Vehicle Scans

Limited Number of Scans

How It Works

30-Days Money Back Gurantee

Try it out Today Completely Risk-Free. No Questions Asked.

1-Year Damage Warranty

We’ll replace your OBD 2 Device for Free

Trusted by Over 40,000 Satisfied Customers

"I had a recurring issue with my ABS light turning on. A quick search online led me to a possible issue with the wheel speed sensor. I decided to give this device a try. After using the BLCKTEC 430, I confirmed it was indeed the wheel speed sensor. Replaced the part myself for just $50. This tool saved me over $600 in repair costs!"

Alex M.

Verified Buyer

"This device paid for itself immediately! Initially, my car was stalling frequently, and the mechanic quoted me $700 for a potential fuel system overhaul. Before committing, I purchased this device. Turns out the issue was a simple fuel filter blockage. I spent only $30 on a new filter and fixed it in under an hour."

Mark J.

Verified Buyer

"This app and device combo is a lifesaver. As someone who enjoys tinkering with cars, this has been invaluable. It allows me to diagnose issues quickly and even provides me with a the recommended parts needed for repair. Clearing the check engine light has never been easier. Amazing setup!"

Jimmy D.

Verified Buyer

30-Days Money Back Gurantee

Try it out Today Completely Risk-Free. No Questions Asked.

1-Year Damage Warranty

We’ll replace your OBD 2 Device for Free

30-Days Money Back Gurantee

Try it out Today Completely Risk-Free. No Questions Asked.

1-Year Damage Warranty

We’ll replace your OBD 2 Device for Free

Bluetooth OBD2 scanner with features such as system scan, SRS & airbags, ABS & brakes, and live data features.

"I bought this to check a used car for my daughter. Thanks to BLCKTEC, we found hidden issues and avoided a bad deal!"

Mike T.

Verified Buyer

Man using a smartphone to diagnose a car using an OBD2 scan tool.A man uses a smartphone to scan various car systems, including TPMS, SRS/airbag, transmission, audio, and ABS/brakes.
Bluetooth OBD2 scanner package showing features and black device with green light.

Over 40,000+ Happy Customers

Professional Bluetooth OBD2 Car Scanner

Professional Bluetooth OBD2 Car Scanner

Your all-in-one solution for car diagnostics and repair. Get a full system scan with no hidden fees and free updates.


Just plug in the device, connect via our user-friendly app, and start diagnosing your car anytime, anywhere.

Purchase Options:

Purchase Options:

Fast shipping

30-Day Risk-Free Guarantee

4 Interest-Free Installments or from $17.49/mo with

1996 & Newer

Works with all OBD2-Compliant vehicles sold and registered in USA and Canada 1996 and newer

Fast shipping

30-Day Risk-Free Guarantee

What’s inside?

1 x BLCKTEC 430 Professional Bluetooth OBD2 Car Scanner

1 x Quick Start Guide

"I bought this to check a used car for my daughter. Thanks to BLCKTEC, we found hidden issues and avoided a bad deal!"

Mike T.

Verified Buyer

Frequently Asked Questions

Which vehicles can I use this scanner on?

BLCKTEC tools work with all OBD2-Compliant vehicles sold and registered in USA and Canada 1996 and newer, including domestic, Asian & Europen vehicles.

Still Skeptical? Look at 40,000+ Of Our Satisfied Customers

Our drivers trust BLCKTEC to keep their cars running smoothly

5 Stars!

"I recently purchased a wireless OBD2 sensor, and I am thrilled with its outstanding performance and convenience. This little device has transformed the way I interact with my vehicle, and I can confidently say it deserves a solid 5-star rating."

- Brandon W.

Stellar experience!

"Right off the bat, I was quite impressed. I plugged it into the Toyota and immediately identified that a wiring issue was causing the SRS light to illuminate. I was able to diagnose the problem and even had a query, to which I received an email response within 24 hours."

- Kayla P.

A lot more bang for your buck

"Works better than the expensive scanner that costs thousands of dollars. It scanned my car's issues more in detail and am glad that I bought it."

- Francisco V.