VIN TSB Lookup — Find Technical Service Bulletins by VIN
Want the Technical Service Bulletins for a vehicle? TSBs are issued by manufacturers and catalogued by year, make and model — the build a VIN decodes. A VIN identifies the exact vehicle, then the TSBs for that year/make/model show the known issues and fixes. Enter a VIN to decode it free.
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A TSB lookup finds the Technical Service Bulletins a manufacturer has issued for a vehicle. TSBs are guidance documents that tell dealer technicians how to diagnose and repair known, recurring problems — they aren't recalls. They're catalogued by year, make and model, which the VIN decodes, and NHTSA maintains a public database of bulletins reported to it. The VIN identifies the vehicle; the bulletins reveal its documented common issues.
What this lookup reveals
Known, recurring issues
TSBs document problems a manufacturer has seen often enough to publish a fix for.
The factory repair procedure
Each bulletin gives technicians the diagnosis and corrective steps for a specific symptom.
Matched by year/make/model
TSBs are catalogued to the build the VIN decodes — so the decode points to the right bulletins.
NHTSA's public catalogue
NHTSA maintains a searchable record of manufacturer bulletins reported to it.
Run a free VIN check now
Enter a 17-character VIN or U.S. license plate to get the full report — title brands, accidents, odometer, recalls and more.
TSBs vs. recalls — what's the difference
A recall addresses a safety defect or a failure to meet a federal safety standard, and the manufacturer must fix it free of charge. A Technical Service Bulletin is different: it's manufacturer guidance to dealers on how to diagnose and repair a known, recurring problem that usually isn't a safety defect. TSBs aren't mandatory free fixes — but they're a valuable signal of the issues a model is prone to.
Reading the TSBs for a year/make/model tells you what tends to go wrong and how the factory says to fix it — useful before buying a used vehicle or when chasing a recurring fault. For safety recalls specifically, check the recall record by VIN separately, since recalls are tracked per-vehicle.
How the VIN connects to the bulletins
TSBs are published against a year, make, model and often a specific engine or trim — exactly the attributes the VIN decodes. Decoding the VIN fixes the precise build, which is what you match the bulletins to. NHTSA's public database catalogues bulletins manufacturers report, searchable by vehicle.
Because bulletins target specific configurations, the VIN decode matters: a TSB may apply only to one engine or one build year. Confirming the exact decoded build keeps you from chasing a bulletin that doesn't apply to the vehicle in front of you.
Frequently Asked Questions
What is a TSB?
A Technical Service Bulletin — manufacturer guidance to dealer technicians on how to diagnose and repair a known, recurring problem. It documents a common issue and the factory's recommended fix, but it isn't a recall.
Can I look up TSBs by VIN?
TSBs are catalogued by year, make and model, which the VIN decodes. Decoding the VIN identifies the exact build, and NHTSA's public database lists the bulletins reported for that vehicle.
Are TSBs the same as recalls?
No. A recall addresses a safety defect and must be fixed free of charge. A TSB is repair guidance for a known issue that usually isn't a safety defect, so it isn't a mandatory free repair.
Where do TSBs come from?
Manufacturers issue them to their dealer networks. NHTSA maintains a public catalogue of bulletins reported to it, searchable by year, make and model.
Is a TSB lookup free?
Yes. Decoding the vehicle by VIN to find the year, make and model its bulletins are catalogued under is free here, with no signup.
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