Inspection Due Check
UT · vehicle inspection guide

Utah vehicle inspection requirements

Check safety, emissions, and identity requirements for this vehicle, transaction, registration area, and date you want to check.

Official sourcesReviewedChecked 2026-08-20
Get the exact answerStart with the transaction. Only details that can change this state’s result appear next.
Registration stateUtah
Check a different state
Rules follow the registration jurisdiction, not your current location.
What brings you here?

The transaction can change which inspection rule applies.

Supporting evidence

Understand the Utah requirements

Open only the detail you need. Each result keeps the relevant official sources and checked dates beside the answer.

Where and when the rules applyThe details that can change your answer
Geographic scope
Cache, Davis, Salt Lake, Utah, Weber, Other Utah County. County or official area must be confirmed; ZIP alone is not treated as proof.
Transactions covered
renewal, move in, private sale, dealer.
Details that can change the answer
registration state, transaction, special status, county or program area, model year / vehicle age, fuel or powertrain, GVWR, model-year / inspection-year parity.

Frequency and due triggers

VIN / identity inspection · move in: Once; Before first Utah title.

VIN / identity inspection · private sale: Once; Before first Utah title.

VIN / identity inspection · dealer: Once; Before first Utah title.

Emissions inspection · renewal: The exact cycle or trigger varies by vehicle details; use the checker above.

Emissions inspection · move in: The exact cycle or trigger varies by vehicle details; use the checker above.

Emissions inspection · private sale: The exact cycle or trigger varies by vehicle details; use the checker above.

Emissions inspection · dealer: The exact cycle or trigger varies by vehicle details; use the checker above.

Fees, documents, and exceptionsPractical details and high-impact boundaries

Fees

VIN / identity inspection: Amount set or confirmed by the listed authority. A DMV employee may complete the VIN inspection at no extra charge; confirm any charge when using another authorized inspector.

Emissions inspection: Amount set or confirmed by the listed authority. County program and station fees vary.

What to bring

Vehicle for physical identification-number inspection; Acceptable inspection certificate completed by a DMV employee or another authorized inspector; Ownership and first-Utah-title documents for the transaction; Registration renewal notice or title/registration documents

High-impact exceptions

  • Utah's current official program applies only in Cache, Davis, Salt Lake, Utah, and Weber counties; a vehicle registered in another Utah county has no county emissions inspection requirement.
  • Cache County exempts 1996-2007 gasoline and non-diesel alternative-fuel vehicles above 8,500 pounds GVWR.
  • Cache County exempts 2008-and-newer gasoline and non-diesel alternative-fuel vehicles above 14,000 pounds GVWR.
  • Weber County exempts vehicles over 14,000 pounds GVWR from its county emissions inspection program.
  • Weber County exempts 1996-2007 gasoline-powered vehicles from 8,501 through 14,000 pounds GVWR.
  • Weber County exempts 1996-2007 CNG-powered vehicles from 8,501 through 14,000 pounds GVWR.
  • Battery-electric vehicles are exempt from Davis County emissions inspection.
  • Battery-electric vehicles are exempt from Utah County emissions inspection.
8 official sourcesTitles, owners, effective dates, and review dates
Official stations and agency linksContinue with the responsible agency
Open the official vin / identity inspection path (opens in a new tab)Open the official emissions inspection path (opens in a new tab)Open the responsible agency (opens in a new tab)
Useful limits

What this answer does not do

It does not diagnose whether a vehicle will pass. Passenger-car rules are not reused for motorcycle, trailer, RV, or commercial/heavy classes. If facts are missing or official sources conflict, confirm the requirement with the agency.

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