Fifth Wheel VIN Lookup & Decoder
A fifth wheel carries a standard 17-character VIN assigned by the trailer builder, decodable free in the federal NHTSA database. Like other towables it is single-stage — no separate chassis maker — so the whole VIN belongs to the builder (Keystone, Grand Design, Forest River, Jayco, and others). Decode any fifth-wheel VIN below.
- Build: Single-stage towable
- VIN owner: Fifth Wheel builder
- Powertrain in decode: No (towable)
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Buying a used RV?
RVs are exempt from the window-sticker law, so the $9.99 Full VIN Report is the closest factory record: chassis decode, open recalls, owner complaints, and service bulletins for the exact model year. Get the report
What a VIN lookup shows — and what it doesn't
✓ A free VIN decode shows
- Make, model year, and body class (motorhome, travel trailer, fifth wheel)
- Chassis engine, transmission, and assembly plant for motorhomes (Ford/Mercedes/Freightliner)
- Open NHTSA recall campaigns filed against the exact VIN
- Manufacturer-reported build attributes from the federal NHTSA vPIC database
✗ A free VIN decode does not show
- Accident or damage history
- Title status — salvage, flood, or rebuilt brands
- Odometer / mileage readings
- Previous owners or lien records
Title and history data live in separate databases, not in the VIN specification record. For a used RV, pair the decode with a title/history check.
Where to find the VIN on a fifth wheel
Federal certification label on the front-left (roadside) exterior, and stamped on the frame near the pin box under the front overhang. It also appears on the title and registration.
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FAQ
Where is the VIN on a fifth wheel?
On the federal certification label on the front-left (roadside) exterior wall, and stamped into the frame near the pin box under the front overhang. Both carry the same 17-character VIN, which also appears on the title and registration.
Can you look up a fifth wheel by VIN?
Yes. A fifth-wheel VIN decodes free in NHTSA vPIC for the builder, model year, and body class, and the same VIN checks for open recall campaigns. Title and ownership history are separate records, not part of a free VIN decode.
Why doesn’t my fifth-wheel VIN show an engine?
A fifth wheel is towed and has no engine or transmission, so those vPIC fields are blank by design. A towable decode returns the builder, model year, and body class — not powertrain specs.
Do fifth wheels have recalls?
Yes. Builders file NHTSA recall campaigns against the VIN for axles, brakes, tires, LP systems, landing gear, and wiring. Search the 17-character VIN in NHTSA’s recall tool to see any open campaigns; eligible remedies are free.
Data source & limitations
Data source: VIN decoding returns manufacturer-reported attributes from NHTSA's vPIC database; recall campaigns come from NHTSA Recalls. Coverage: motorhomes are built in multiple stages, so vPIC returns the chassis manufacturer's attributes (Ford, Mercedes-Benz, Freightliner) while the final-stage coach builder continues that same federally assigned VIN; towables carry a single-stage VIN owned by the builder and no powertrain data. Available fields and recall coverage vary by manufacturer and model year. This free decoder does not include accident, title, odometer, or ownership history. Cite this page: CarWhere, “Fifth Wheel VIN Decoder,” https://www.carwhere.com/rv-vin-decoder/fifth-wheel, updated September 2026. Reviewed by Sam Reynolds, Lead Researcher, CarWhere.