AutoPro
Ask any dealer about a deal that fell apart and you will rarely hear about price. You will hear about a seller who could not produce the NOC, an insurance policy that had quietly lapsed, or a form 30 that nobody remembered to sign. The car was fine. The file was not.
This is the set worth tracking on every vehicle you take in, and the point at which each one becomes your problem rather than the previous owner's.
Registration certificate
The RC is the answer to a single question: who owns this vehicle. Before any money moves, put the RC against the car and check the chassis and engine numbers physically. Not the photograph the seller sent, and not later. A mismatch found afterwards is a police matter, not a paperwork problem.
Keep an image of both sides against the vehicle's record. You will need it more often than you expect, usually when you are nowhere near the file.
Form 29 and form 30
These are the transfer pair. Form 29 is the seller's notice that the vehicle has changed hands; form 30 is the application to record it. Both are routine and both are forgotten constantly, which is why a deal that felt closed on Sunday is still open the following Friday.
Get them signed while the seller is in front of you. Chasing a signature after the car is in your yard is a week of phone calls for a two-minute job.
No objection certificate
You need an NOC in two situations: the vehicle is moving between states, and the vehicle carried a loan. If there was finance, the lender's clearance letter matters as much as the NOC. Until the hypothecation is removed, nothing else in the transfer can proceed, and no buyer's bank will look at it.
Insurance
Check the expiry date, not merely that a policy exists. A car that sits on your lot for two months can outlive its cover, and that gap is now yours. Buyers also read claim history, and an unexplained break in cover invites questions you would rather not spend the negotiation answering.
PUC and road tax
Both are cheap and both stop deals. An expired pollution certificate will hold up an otherwise finished transfer at the RTO counter, and road tax status has a habit of surfacing only when the vehicle crosses a state line. Renew them the week the car arrives, not the week it sells.
Handover note
The document most dealers skip. It records that a named buyer took the car on a given date with a listed set of papers. It costs nothing to produce and it is the only thing standing between you and a challan that arrives three months after the vehicle left your yard.
Group them by stage, not in one folder
A single folder per car answers the wrong question. What you actually need at any moment is: what is missing on this vehicle, and who do I chase for it. Group the papers by the stage they belong to, and the gap shows itself weeks before a buyer stands in front of you asking.
In AutoPro91 each vehicle carries six document sets with a readiness count on the card. The Nexon showing 3 of 6 is not a filing problem. It is a to-do list with a deadline attached.
