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Pre-purchase used car inspection





It’s hard to overestimate the importance of a pre-purchase inspection. The risk of buying the wrong car is not just unexpected expensive repairs but compromised safety as well. Non-functional SRS airbag systems, loose bolts in suspension components, rotten frames, and leaking exhaust systems – that’s just a glimpse of what we see every day. To be confident in your next car, order our best-in-class pre-purchase inspection.

Now in Dallas, Texas!

How it works

Place your order by phone or through our site. Specify a meeting point and time if you've already made an appointment with a seller and want to attend the inspection.

Our specialist will arrive at the vehicle and perform the inspection. The average duration to complete – about 1 hour.

We notify you once the inspection is complete and the report is ready. Have any questions? Call us - we'll be glad to explain.
Inspection types and prices

Single inspection

$220

Includes: Specialists arrival, inspection of 1 vehicle (if you want to check multiple vehicles at the same location – a 20% discount will be applied to further inspections).

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Full day

$650

Includes: Unlimited number of inspections at different locations during the day (9am-7pm), specialists can transport you in their own vehicle if preferred.
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Serving area
Inspection procedure
Engine inspection
(general state, extend of wear). Looking for leaks, stains, and smoke. Listening to abnormal noises and vibrations. Checking condition of fluids and drive-belts.
Computer diagnosis off ALL electronic systems
(ABS, airbags, ESP, HVAC, navigation systems, etc) with comprehensive analysis of the engine and transmission work.
Examination of structural framework
(longerons, pillars, rocker panels, frame) for signs of heavy impacts or bodywork.
Test drive
(if possible) to determine condition of suspension, brakes, steering, transmission, and drivetrain.
Determination of mileage
(matching car condition to declared mileage, if possible reading out mileage data from electronic control modules).
Interior inspection
for wear, damages, dirt, odors, water leaks.
Body survey
(fenders, doors, hood, glasses, headlights, etc) focused on signs of impacts, flooding, and repainting. Pointing out scratches, dents, rust, chipping, matching paint and paint cracks.
Electric components testing
(lights, power windows, locks, sun roof, etc).
Checking the drivetrain
(driveshafts, differentials, CV-joints, low gear, differential lock mechanism, boots) for operability, wearout, backlash, noises.
Transmission testing
(manual and road tests, computer diagnosis for any kind of automatic transmission). Looking for leaks and signs of recent repairs.
1
Engine inspection
(general state, extend of wear). Looking for leaks, stains, and smoke. Listening to abnormal noises and vibrations. Checking condition of fluids and drive-belts.
2
Computer diagnosis off ALL electronic systems
(ABS, airbags, ESP, HVAC, navigation systems, etc) with comprehensive analysis of the engine and transmission work.
3
Examination of structural framework
(longerons, pillars, rocker panels, frame) for signs of heavy impacts or bodywork.
4
Test drive
(if possible) to determine condition of suspension, brakes, steering, transmission, and drivetrain.
5
Determination of mileage
(matching car condition to declared mileage, if possible reading out mileage data from electronic control modules).
6
Interior inspection
for wear, damages, dirt, odors, water leaks.
7
Body survey
(fenders, doors, hood, glasses, headlights, etc) focused on signs of impacts, flooding, and repainting. Pointing out scratches, dents, rust, chipping, matching paint and paint cracks.
8
Electric components testing
(lights, power windows, locks, sun roof, etc).
9
Checking the drivetrain
(driveshafts, differentials, CV-joints, low gear, differential lock mechanism, boots) for operability, wearout, backlash, noises.
10
Transmission testing
(manual and road tests, computer diagnosis for any kind of automatic transmission). Looking for leaks and signs of recent repairs.
Sample report 1 Sample report 2 Sample report 3
Reviews
"I have only good words about "CarAdvisors". I've used them several times and each and every of them Oleg provided a comprehensive report about a car I was interested in. He helped me to save several thousand dollars by preventing purchase of a car that looked great, but had a lot of potential problems. When I'm considering to purchase a car, CarAdvisers is my first and only choice for the inspection."

Oleg
"Excellent work, same day service, great communication. Saved me from buying a car I thought was perfect...but wasn't. Will use again."

Louis
"Thorough and concise"

Vandora
"I was in the process of purchasing an out of state vehicle for my daughter, however after investing in a pre-purchase inspection I decided to continue with our search. The $130 investment paid for itself in terms of the 8 hour round trip travel time that it saved me. The very detailed inspection report that I received far exceeded my expectations. I was very surprised to learn that they test the paint thickness to determine if the vehicle has been painted multiple times. I would highly recommend this service to anyone who is currently in the market for a used car. Oleg Karelov, the service rep. contacted me immediately after I submitted an inspection request. First rate service. Thank you again for your assistance. "

Gerald
"CarAdvisors report was so detailed and informative. It let me know about some very costly issues the car had. The pictures and descriptions were very helpful in making an informed decision about the car. "

Patricia
"oleg does a great job at providing report and i would rercommend him to everyone"

CHRISTY
"Olag did an amazing job with our inspection. He was extremely detailed and on time with the inspection. Was very satisfied and ended up saving me so much money on a car! "

Kareem
"Car advisors did an incredible job, I will definitely use them again and have recommended them to friends and family already. They are extremely thorough with the inspection, I was surprised at the level of detail of their report. Highly recommend!"

Ian
"Great, thorough inspection by Oleg. Found some issues that were minor, but even the sellers (dealership) probably were not aware of. "

Chuck
"The service was fast. I ordered it in the morning and the pre-inspection took place promptly. They did a pretty good job on the visible and engine inspections. The service provided many pictures that highlighted the issues. However, I believe they did not test-drive the cars, and I wasn’t informed about this. It might have been due to the car’s low fuel level, and the fact that I wasn’t present. The day after the pre-inspection, I went to test drive the car and noticed that it leaned towards the right side when driving. Additionally, the car didn’t have an emission test."

Tech Kern
"Requested an inspection in the afternoon January 20 (holiday). Received a response that the inspection was schedule for 5 pm (same day). Notified that report completed by 8 pm. Very pleased with the completeness of the report and the details. Would recommend for anyone buying a used car! S Walker"

Stredrick
"Thank you!"

EDWARD
"Excellent service."

Lawrence
"It was a pleasure working with them. Though expensive but gives peace of mind"

Abdul Haq
"Oleg was amazing. He was on time and extremely professional, thorough and detailed. I would definitely use him again and recommend his services."

Andrew
"I can’t recommend Car Advisors enough! Got a complete pre-purchase inspection done and it saved me thousands on a costly used vehicle. There were multiple problems that I wouldn’t have known about and would’ve been a huge mistake to purchase! Thank you Car Advisors!!"

Crystal
"I was looking at a 2014 Mercedes C250. Oleg was extremely thorough. The engine had three oil leaks, and the engine control module had recently been cleared, so other things were being hidden from the diagnostics. I will be using them again!"

Customer
"Great and detailed service!! Was able to purchase my car in November and have not had any problems as expected based om the inspection!!"

Khalil
"I’m so glad I used this service. Because of it, I chose not to purchase third vehicle. The technician was very professional"

Kimberly
"Very detailed inspection! Will definitely use in the future."

Lorna
Diagnostic equipment
Diagnostic scanner
to check electronic systems and read its current state.
Coating thickness gauge
to find repaired and welded body parts.
Stethoscope
to find the source of abnormal engine noise.
Endoscope
to seek out leaks and damages in hard to reach places.
Advantages
Industry best comprehensive inspection with professional equipment.
Low and flat inspection fee for any type of car - classic, modern, luxury.
Get reports on the same day – on average we can get to a vehicle in only 1.5 hours.
Super detailed but easy to read report. Have a question? Call your inspector!
And of course, you may attend the inspection yourself and see our specialists at work.
Recent orders
Model
Year 2021
Price $24,950
Mileage 50,396mi
Inspected Apr 23 2025
Model
Year 2011
Price $12,995
Mileage 81,206mi
Inspected Apr 22 2025
Model
Year 2020
Price $24,991
Mileage 46,910mi
Inspected Apr 22 2025
Inspected
Inspected
Inspected
FAQ
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How qualified are your mechanics?
We are a small team of specialists with master’s degrees, a deep knowledge of car electronics, and many years experience in auto inspection. We don’t hire unknown mechanics from all over the country just to expand our presence in other states.
?
What type of vehicles do you inspect?
We inspect all cars and trucks of any age and price. If a vehicle is a hybrid or is electric, we thoroughly inspect the battery and generator with a professional scan tool to make sure that these expensive parts are in working condition.
?
Can you perform a computer diagnostic for an older vehicle with a non-standard diagnostic connector(not OBD2)?
Yes, we have special connectors for a wide variety of older vehicles. So even if it doesn't have a carburetor we can perform a computer diagnostic.
?
What types of payments do you accept?
You may pay with card (debit or credit), from your account, or by cash or check after the inspection if you decide to see it in person.
?
Can I cancel an inspection that has already been ordered and scheduled?
Yes, you can cancel an inspection at any time without charge. However, it's preferred that you provide at least 1 hour before the scheduled inspection time.
?
Do you inspect vehicles on a lift?
It depends on the seller. If the seller has the facility to lift the vehicle (for example, if the seller is an auto dealer with a shop) then our specialist would inspect it on the lift. In most cases however, there is a necessity for a lift only if the test drive revealed issues with the drivetrain or suspension, and to determine the source of the problem and if it's ok to lift the car. Otherwise, inspection without a lift won't compromise the quality of the inspection itself.