Registering a trailer in Utah means titling it with the Division of Motor Vehicles, passing a VIN inspection if it has never been titled here before, and paying an annual fee that ranges from $28.50 to $175 depending on the trailer’s weight, use, and model year. Some smaller trailers are exempt. New residents have 60 days to move an out-of-state trailer onto Utah plates.1Utah State Tax Commission. Registering Your Vehicle in Utah
Does Your Trailer Need to Be Registered
Not every trailer needs plates. Under Utah Code 41-1a-202, registration is not required for:
- Any trailer with an unladen weight of 750 pounds or less that is not used for hire to transport people or property.
- A single-axle trailer, unless it is a commercial vehicle, used for hire, or is a travel trailer, camping trailer, or fifth-wheel trailer weighing 750 pounds or more.
- Implements of husbandry: farm equipment and trailers used exclusively for agricultural operations and only incidentally moved on highways. Incidental use includes hauling raw agricultural materials on a round trip of 100 miles or less.
The single-axle exemption trips people up. A small single-axle utility trailer used around the house is exempt, but the moment it becomes a travel trailer or you haul commercially, it needs plates.2Utah Legislature. Utah Code 41-1a-202
Everything else must be registered: travel trailers, boat trailers over 750 pounds, commercial semitrailers, and multi-axle utility trailers.
When You Have to Register
If you buy from a Utah dealer, the dealer usually handles the initial paperwork. For a private sale, complete registration promptly rather than driving on the seller’s expired or transferred plates. New Utah residents have 60 days from establishing residency to transfer an out-of-state title and registration.1Utah State Tax Commission. Registering Your Vehicle in Utah
A standard registration lasts 12 months, starting on the first day of the calendar month you register and expiring on the last day of the same month the following year. If the expiration falls on a day government offices are closed, it carries through the next business day.3Utah Legislature. Utah Code Title 41 Chapter 1a Motor Vehicle Act
Documents You Need
New Dealer Purchase
A new trailer from a dealer comes with a Manufacturer’s Certificate of Origin, which the dealer submits to the DMV as first proof of ownership.4Utah State Tax Commission. Multistage Vehicles
Private Sale or Out-of-State Title
For a private sale, the seller signs over the existing title with any liens satisfied, and the buyer files Form TC-656 (Application for Utah Title and Registration) at the DMV.5Utah State Tax Commission. Transfer a Utah Title Every owner listed must show government-issued ID. An out-of-state title has to be surrendered when you apply for a Utah title, and you’ll need a VIN inspection as part of that first Utah registration.6Utah State Tax Commission. Vehicle Inspections
No Title Available
Homemade trailers, older units, and trailers from states that don’t issue trailer titles present a common problem: no title to sign over. File Form TC-656 with supporting documents, which may include a bill of sale, weight certification, and a VIN inspection using Form TC-661.7Utah State Tax Commission. Motor Vehicle Forms and Pubs The DMV may also ask for Form TC-569A (Ownership Statement) explaining how you acquired the trailer and why no title exists.8Utah State Tax Commission. Transfer Without a Title
Where documentation is truly insufficient, Utah may require a surety bond before issuing a title. The bond protects the state and any future claimant against fraud. Bonded titles usually stay flagged for several years before converting to a standard title. If a homemade trailer has no manufacturer VIN, the DMV can assign one during inspection.
Financed or Inherited Trailers
When a trailer has a loan on it, the lender holds the title until the debt is paid. Once satisfied, the lienholder releases its interest — electronically for e-lienholders, or by signing off on the paper title. Bring the signed title, a lien release letter, and Form TC-656 to a DMV office to get a clean title issued.9Utah State Tax Commission. Liens
For an inherited trailer, bring legal documentation of your right to the property. Depending on the estate, that may be a court order, letters testamentary, or a small estate affidavit. Form TC-569A can also document inherited ownership where no title is available.
VIN Inspection
Every trailer being titled or registered in Utah for the first time needs a VIN inspection. The one exception is a brand-new trailer bought from an in-state dealer with a Manufacturer’s Certificate of Origin. The inspection uses Form TC-661 and can be done by a DMV employee (no extra charge), a Utah peace officer, a licensed dealer, a certified safety inspector, or a designated contractor. It confirms the VIN on the trailer matches your ownership documents and has not been altered.6Utah State Tax Commission. Vehicle Inspections
Commercial trailers additionally need an annual safety inspection, or evidence of a valid federal inspection meeting 49 C.F.R. § 396.17 standards. The inspection covers brakes, lighting, reflectors, tires, and coupling devices.10Utah Legislature. Utah Code 53-8-205 – Safety Inspection Required for Certain Vehicles Non-commercial trailers don’t need an annual safety inspection, though law enforcement can still cite obviously unsafe equipment like burned-out lights or bald tires.
Fees
Standard Trailers
The annual registration fee for a non-commercial trailer over 750 pounds unladen weight is $31. Commercial trailers weighing 750 pounds or less pay $28.50.11Utah Legislature. Utah Code 41-1a-1206 – Registration Fees – Fees by Gross Laden Weight County fees and, for applicable vehicles, the uniform age-based fee can apply on top of the base.
Travel Trailers and Park Models
Travel trailers and park model recreational vehicles pay a uniform statewide fee that drops with age. 2026 rates:
- 2024–2026 models: $175
- 2021–2023 models: $135
- 2018–2020 models: $90
- 2015–2017 models: $65
- 2014 and older: $20
The uniform fee is charged in addition to the base registration fee.12Utah State Tax Commission. Uniform Fees
Lifetime Registration for Commercial Trailers
Owners of commercial trailers and intrastate commercial trailers, excluding travel trailers, can pay a one-time $130 fee for lifetime registration instead of renewing every year. It stays valid for the life of the trailer as long as the same person owns it. One catch: property tax or an in-lieu fee is still due each year by January 31, or the registration is suspended.13Utah Legislature. Utah Code 41-1a-228 – Special Lifetime Trailer Registration
Interstate Commerce
Trailers used in interstate commerce may need apportioned registration under the International Registration Plan, which splits fees among the states where the trailer runs based on mileage. This replaces standard state-by-state registration for qualifying commercial fleets.
Renewing Each Year
Standard trailer registrations renew annually. The DMV mails a renewal notice, but tracking the deadline is on the owner. Renew online, by mail, or in person with your renewal notice (or current registration) and payment. Late renewals cost extra, and if the registration has lapsed a long time, reinstatement can call for updated documentation and a new VIN inspection. Lifetime-registered trailers under Section 41-1a-228 skip renewal, though the January 31 property tax filing still applies.13Utah Legislature. Utah Code 41-1a-228 – Special Lifetime Trailer Registration
Penalties for Driving Unregistered
Towing an unregistered trailer on Utah roads, when registration is required, is an infraction. The suggested fine is $50, and it may be dismissed if the registration expired within the past two months and you renew within 14 days of the citation.14Utah Legislature. Utah Code 41-1a-1303 – Driving Without Registration or Certificate of Title
License plate violations, including failing to display a plate, obscuring it, or certain forms of registration fraud, are a class C misdemeanor. A class C misdemeanor in Utah carries up to 90 days in jail and fines that can reach several hundred dollars.15Utah Legislature. Utah Code 41-1a-1305 – License Plate and Registration Card Violations Repeated violations can result in the DMV revoking registration privileges.
Insurance Is a Separate Question
p>Utah doesn’t require a separate insurance policy for a trailer, but registration is not coverage. Most standard auto liability policies extend to a trailer while it’s properly attached to the insured vehicle, so if the trailer damages someone else’s property or injures someone, your liability should respond. Damage to the trailer itself typically is not covered unless you add a trailer endorsement or carry physical damage coverage on the trailer specifically. Towing someone else’s trailer usually leaves that trailer uncovered under your policy, which is why rental companies like U-Haul offer optional insurance. Towing for pay or for business needs commercial coverage; a personal auto policy will not respond.