In Michigan, trailers have titles only when they weigh 2,500 pounds or more. Anything lighter skips the title entirely but still needs registration and a permanent license plate from the Secretary of State before it can legally roll on public roads.1Michigan Legislature. MCL – Section 257.216
That one weight cutoff decides almost everything else about the paperwork: which forms you fill out, what you pay, and what you need the seller to hand over.
How the Weight Is Measured
The number that matters is the trailer’s empty weight, not its load capacity or gross vehicle weight rating. The Secretary of State’s title application (Form TR-11L) and the plate fee chart both run off empty weight.2State of Michigan. Vehicle Title and Registration Application – Individual TR-11L
If the weight isn’t printed on the manufacturer’s certificate, an existing title, or a spec plate on the frame, take the trailer to a commercial scale and get a certified weight receipt. You’ll need that slip at the counter either way, and it settles the title question in one trip.
What You’ll Pay
Michigan charges a one-time permanent plate fee based on the trailer’s empty weight. The plate never expires, so there are no annual tabs to renew.3State of Michigan. Recreational Vehicles and Watercraft The fee tiers:4State of Michigan. Motorcycle and Trailer Plate Fee Chart
- Under 2,500 lbs: $75
- 2,500 to 9,999 lbs: $200
- 10,000 lbs and over: $300
If the trailer is heavy enough to require a title, add a $15 title fee.5State of Michigan. Title Transfer and Vehicle Registration You’ll also owe 6% use tax on the purchase price or fair market value, whichever the state applies.6Michigan Department of State. Titles Everything is collected at the branch in a single transaction.
Proof of Ownership for Light Trailers
Because trailers under 2,500 pounds were never titled in the first place, the chain of ownership runs on registrations and bills of sale. The Secretary of State will accept the previous owner’s signed registration, or a bill of sale that includes the trailer’s year, make, VIN, and both parties’ full names and addresses.3State of Michigan. Recreational Vehicles and Watercraft
If the bill of sale is missing any of those details, the application gets rejected. Draft it carefully at the time of sale rather than tracking down the seller later.
Proof of Ownership for Trailers 2,500 Pounds and Up
For a new trailer bought from a dealer, you’ll bring the Manufacturer’s Certificate of Origin that came with it. For a used trailer, you’ll bring the existing Michigan title, properly assigned by the seller on the back with your name and information filled in.
Either way, bring your Michigan driver’s license or state ID, your weight documentation, and the completed Form TR-11L.2State of Michigan. Vehicle Title and Registration Application – Individual TR-11L Check that the VIN stamped on the frame matches the VIN on the ownership document. Mismatches get applications turned away.
The 15-Day Deadline
Michigan gives you 15 days from the date of sale to transfer a title into your name. Miss it and you’ll pay a $15 late fee on top of the regular costs.5State of Michigan. Title Transfer and Vehicle Registration
One limitation worth knowing before you plan your day: Michigan’s online title transfer system doesn’t cover trailers. It’s limited to cars, minivans, SUVs, motorcycles, pickups, and vans. For a trailer you’ll need an in-person visit to a Secretary of State branch, and scheduling an appointment ahead of time avoids a long walk-in wait.
Homemade and Assembled Trailers
If you built the trailer yourself or assembled it from parts, there’s no manufacturer VIN to work from, and Michigan requires a law enforcement inspection before you can register or title it. An officer completes Form TR-54, verifying the trailer has proper lighting and reflectors and confirming no components came from stolen vehicles.7Michigan Department of State. Instruction for Titling an Assembled Vehicle BFS-72
You then bring the completed TR-54 and bills of sale for all parts to a Secretary of State branch, which assigns a new VIN that you permanently affix to the frame. From there, the regular process applies based on empty weight. Sales tax at 6% applies to build materials unless you can show receipts proving tax was already paid.3State of Michigan. Recreational Vehicles and Watercraft Plan on at least two separate trips: one for the inspection, one for the branch visit.
Driving an Unregistered Trailer
Operating an unregistered trailer on Michigan roads is a misdemeanor, with penalties of up to 90 days in jail, a fine of up to $100, or both.8Michigan Legislature. MCL – Section 257.256 Traffic stops usually end in a citation rather than jail, but the misdemeanor classification still creates a criminal record. The more frequent problem shows up later: trying to sell a trailer that was never properly registered or titled, and spending more time and money untangling the paperwork than it would have taken to handle it correctly in the first place.