Can I check a car before the auction ends?

Yes, and that is the point of doing it. Enter the VIN from the lot while bidding is still open, read the assembly plant, and you know whether to count on 0% or 10% before you set the highest figure you are willing to go to.

Does a Riviera get zero duty?

It depends on the car. The preference covers cars finally assembled in the States, and the Riviera is also produced outside the USA. Type in the VIN and we read the country and city of the assembly plant, so you see whether this car meets the 0% condition.

Is a VIN prefix enough to establish the rate?

No. The first three characters point to the manufacturer and the country, but one prefix can cover several plants. The rate needs the country of final assembly tied to the full number, and that is exactly the reading you get after entering a VIN.

What if the Riviera came off a line in Canada?

Then the car does not use the preference and enters the EU at 10% duty. Canada and Mexico are the most common source of confusion, because cars from there reach sales in the States on equal terms with cars of American production.

Where the Buick Riviera is assembled

Q: Where is the Buick Riviera assembled?

We read plants from the production data of cars that have passed through our database, so the list shows the real origin of individual cars rather than a manufacturer's plan. One model can have plants on two continents, which is why the country is checked for a specific VIN.

US-assembled Buick Riviera cars usually reach us from the plant in Orion. If your car came off that line, duty is 0% instead of 10%; if it came from a plant in another country, the preference does not apply. The split runs by single VIN, not by model.

Where is the Buick Riviera assembled?

Riviera cars off American lines carry the VIN prefixes 1G4 in our database. A prefix shows the manufacturer and the country, but the 0% rate is decided by the final assembly plant read for the specific number. The table shows how many cars from each plant have passed through us.

Plant	Country	VIN prefix	Cars in our database	Duty
Orion	United States	1G4	66	0% duty
Hamtramck	United States	1G4	38	0% duty
Linden	United States	1G4	31	0% duty

Made in USA • Tax 0%

How do you check a specific car?

The quickest filter is the first three characters of the number — on a Riviera with American assembly that is usually 1G4. A filter is not proof, though: we check the plant tied to the full VIN, because only that answers the condition. The check runs in seconds and costs nothing.

How much will you save?

The gap is 10% of customs value, plus a side effect: 23% VAT is charged on the value with duty added, so a zero rate also lowers the tax base. On a Riviera assembled outside the USA neither effect fires. Work the result out in the calculator — the rates are fixed, the customs value is not.

Work out the import cost

What the import cost is made of

You get the rates here, not a finished figure — the calculator produces that on current data. Since 2026-07-01, duty on cars finally assembled in the States is 0% and 10% on everything else. Excise (3.1% or 18.6%) and 23% VAT are charged whatever the origin of the Riviera.

Component	Rate
Duty — car assembled in the USA	0%
Duty — everything else	10%
Excise	3.1% up to 2.0 l, 18.6% above 3.5 l
VAT	23%

Rates, not amounts — the calculator works the sum out on current data.

Zero-duty paperwork — our job

Zero-duty paperwork is our half of the job. We read the assembly plant from production data, prepare the customs declaration and deal with the agency on your behalf. You pick a Riviera and bid — we run the procedure.

What to watch for when buying at auction

Cars end up at sales in the States mostly after damage, so the condition report matters more than the odometer. Check whether the damage touches structural parts or only panels, and price the repair before you bid. The duty rate ignores condition — a damaged Riviera clears exactly like an intact one.

Damage	Cars in our database
Front end	41
Normal wear	26
Side	13

From the USA or from Europe?

The difference comes down to what you add and what you get back. Buying a Riviera in Europe, you skip the ocean crossing and the clearance; buying in the States you add both, but on a car from an American line duty is 0% instead of 10%. Your choice depends on how much paperwork and repair you take on.

See current listings: Buick Riviera