About CarDr.com

Used Car Inspection, Doctor Like Precision

CarDr.com provides pre-purchase inspection of used vehicles nationwide – using trained auto inspectors, a comprehensive app based inspection process, OBD Analytics based on state-of-the-art CarDr.com Artificial Intelligence

Chicago-land's CarDr.com Inc is taking the Used Car Industry by storm. All vehicle inspections are performed using patent pending vehicle inspection App & OBD Adapter. These comprehensive pre-purchase inspections of used cars are overseen by CarDr.com's AI and performed by certified auto inspectors - who use our CarDr.com Inspector App, ensuring a rigorous inspection. During the Inspection, AI connects to the On Board Diagnostics (OBD) of the vehicle using our Inspector App and a On Board Diagnostic Adapter. The AI reads every parameter of the car, from the engine RPM to the coolant temperature. The CarDr.com AI then presents you with Vehicle Inspection Report based on the in-depth steps below.


CarDr.com Inc is led by a strong team focused on bringing a breath of fresh air in the used car industry and has assembled top automotive industry minds, technicians, inspectors and Industry peers. CarDr.com provides a state-of-the-art Artificial Intelligence (AI) Supervised Used Vehicle Inspection - performed Nationwide.

CarDr.com Management Team

CarDr.com Inc's Management Team

OBD - On Board Diagnostic Adapter CarDr.com

OBD - On Board Diagnostic Adapter CarDr.com

Inspection App - Mechanical Inspection

Inspection App

OBD Monitors

OBD Monitors

About: Parry Singh, Founder

CarDr.com is founded by Parry Singh a serial entrepreneur who has built multiple companies worth hundreds of million dollars.

Parry Singh has won multiple awards - from Crain's Top 40 Under 40, E&Y Entrepreneur of the Year and PERE's "Top 100 Real Estate Investors in the World". Parry Singh has been featured in multiple TV shows - CNN, Martha Stewart etc. To learn more about Parry Singh LinkedIn & his personal website ParrySingh.com.

Crains Top 40 Under 40

Crains Top 40 Under 40

Entrepreneur of the Year 2000

Entrepreneur of the Year 2000

The 100 Most Influential of the Decade - PERE Magazine

The 100 Most Influential of the Decade - PERE Magazine

Parry Singh

Parry Singh

CarDr.com Used Car Inspection Steps

Pre-Purchase Used Car Inspection Steps

CarDr.com’s  Car & Commercial Truck Inspection Process:
In one of the most comprehensive used car inspections processes the world has ever seen, CarDr.com is pleased to announce a four-step vehicle inspection process that integrates CarFax's in-depth vehicle history.

1) Determining Car History:

For each vehicle inspection conducted by a professional CarDr.Com inspector, CarDr.com integrates CarFax’s comprehensive damage history report to identify possible past issues regarding a vehicle.

Under the dynamic establishment of real-time data integration, each VIN scanned from a car using the CarDr.Com Inspector App, will correspond with a detailed and live damage report provided by CarFax. Thus, the combination of reliable auto-industry history reports by CarFax and an all-inclusive used car inspection process by CarDr.com - provides customers with an informative and conclusive vehicle condition report and a health score.

CarFax Vehicle Damage Report

CarFax Vehicle Damage Report

2) Physical Vehicle Inspection:

With more than 150+ touchpoints on the dynamic vehicle inspection checklist – for a car, truck, semi, or RV. A qualified CarDr.com inspector conducts an inspection using its pending CarDr.com Inspector App. 

The app incorporates historical damage data to strengthen the guided inspection process to. The vehicle inspection app is designed to analyze each aspect of the car in detail without compromising quality. This efficiency is for the benefit of the inspector and the used car buyer.

Inspector performing a vehicle inspection using CarDr.com APP

Inspector performing a vehicle inspection using CarDr.com APP

3) Read On-Board Diagnostics (OBD):

A vital step to the inspection process is CarDr.com's utilization of the OBD (On-Board Diagnostics) readings. After inserting a state of the art CarDr.com Bluetooth OBD adapter into the vehicle's scanning port, the app proceeds to read and integrate diagnostics from the vehicle. The app then reads all Check Engine light codes, OBD monitors and captures live OBD parameters such as, fuel trim, MAF, MAP, etc., during the inspection’s idle and driving test.

CarDr.com OBD Car Scan port Adapter
bmw inspection near me

4) Vehicle Health Score / Peer Comparison

Following the step-by-step vehicle inspection and comprehensive On-Board Diagnostic exam, the information is assembled and passed onto CarDr.com's AI, where a vehicle comparison is conducted. This comparison recognizes similar vehicles and contrasts the data obtained from the inspection to other cars. The vehicle is peer ranked and given a health score, which is part of the comprehensive vehicle inspection report.

The thorough, four-step process above ensures that the CarDr.com's Used Car Inspection Report is comprehensive and reliable to gauge the real value and the ownership cost of the "new, used vehicle." The auto-industry now witnesses a cutting-edge innovation in the combination of CarDr.com and CarFax to reshape the market of used car inspections.

Vehicle History

Comprehensive inspection

OBD & Error Analytics

AI - Peer  Ranking 

Step 1.
Fill Counter
carfax damage history

carfax damage history included in every vehicle Inspection

Step 2.
Fill Counter
Mechanical Inspection
Mechanical Inspection
Step 3.
Fill Counter
Inspector performing inspection & OBD Port Scan
OBD Adaptor CarDr.com
Step 4.
Fill Counter

Vehicle History:

For every Vehicle we inspect, we obtain damage history from CarFax to identify historical vehicle damage. 

Comprehensive App-based Professional Vehicle Inspection:

Using our Exhaustive, Patent-Pending CarDr.com Inspection App Our Professional vehicle car inspectors perform a 150+ checkpoint inspection

On Board Diagnostics (OBD):

OBD monitors and diagnostic data and Error Codes are read from the vehicle, using our OBD Scanner connected to the Vehilce Inspection APP. This data can show us current and potential future issues.

State-of-the-Art Artificial Intelligence (AI):

Our AI compares vital information - Emissions Monitors, Engine Load, Fuel trim, etc. to comparable peers to determine how the vehicle compares to others.

CarDr.com's Innovative Machine Learning, Extensive Vehicle Diagnostics,  Transparency, Real-Time Order Status and Advanced Automotive AI - ushers a breath of fresh air in the used car industry.

Steps to a comprehensive Used Vehicle Inspection

1) CarFax Damage History included in every Inspection Report
2) Comprehensive Checklist based Inspection - Vehicle Inspector App
3) On Board Diagnostics (OBD) Analysis: OBD Monitors, DTC's & Live OBD Data analysed
4) OBD Data Comparison to peers - AI based comparison of inspected vehicle to peers

The comprehensive process leads to an easy to understand - comprehensive vehicle inspection report for - Cars, Semi’s, Commercial Trucks, RV’s or Motorcycle's.

The CarDr.com Used Vehicle Inspection report gives the buyer a better value of the vehicles reliability, health score and true cost of ownership.

Below are the steps to get to a Vehicle Inspection Report once you place an Order:

Steps to to get to a Vehicle Inspection Report Once you place an Order

Steps to to get to a Vehicle Inspection Report

CarDr.com puts the most advanced motor vehicle inspection AI available in the hands of trained auto inspection experts. CarDr.com’s AI listens to the car’s OBD while the engine is running. It scans for important vehicle diagnostic information as well as codes while the car is driven and parked. Real time OBD access scans the car’s vitals while connecting to servers to look for thousands of potential problems. CarDr.com has the largest car information database in the world with instant access to every potential Error Code generated by your vehicle. Access to these advanced OBD diagnostics for every manufacturer are not even available to service centers or dealers.

Our auto inspectors are experts with a history of performing full end-to-end vehicle inspections, from headlights to tailpipe and everything in between. CarDr.com enhances the ability of these inspectors to see the true condition of a vehicle. Their experience combined with CarDr.com’s advanced OBD AI allows the inspection to reveal more information than ever before.

CarDr.com’s mobile vehicle inspections are available wherever it is most convenient for you, and the orders are scheduled using our Real-Time order assignment.

The CarDr.com Comprehensive Vehicle Inspection Report gives you the confidence that you are making the right decision. CarDr.com’s used car pre-purchase inspection service reveals everything you need to know before driving home.

“We love what we do and we hope you enjoy the power of advanced car heartbeat information – to improve your purchase odds” – Founder, Parry Singh, CarDr.com Inc. "We are bringing cutting edge technology to an otherwise antiquated industry"

What should every Used Car Inspection include?  

What should every Used Car Inspection include?

What should every Used Car Inspection include?

Used Car Inspection needs to be approached with a comprehensive checklist. To make a smart decision when inspecting a potential car use the Inspection Checklist.
Click here to download a PDF used car inspection checklist.

Our AI and Machine Learning partners: CarFin.com & CarFort.com 

Pragmatic Used Car Inspection - the science of car inspection.