Kentucky KYU Registration for Motor Carriers

Obtain your permanent KYU account number to report mileage and pay Kentucky weight distance tax on qualifying heavy vehicles.

Kentucky requires motor carriers over 59,999 lbs to hold KYU credentials. Interstate highways typically enforce an 80,000 lb gross weight limit unless additional permits apply.

Why KYU Registration Matters for Your Fleet

Kentucky weight distance tax funds highway maintenance. The KYU program tracks carriers that operate heavy trucks on state roads and ensures mileage is reported each quarter through Form KYU-100.

Whether you are an interstate carrier passing through Louisville or a regional fleet with daily Kentucky miles, the right KYU path — full registration or a temporary 10-day permit — keeps you legal at weigh stations and during audits.

  • Permanent KYU account for recurring Kentucky operations
  • Temporary permit for short or trial trips into the state
  • Quarterly mileage reporting and tax remittance
  • Support adding trucks to an existing KYU account
Start KYU Application
59,999+ lbs KYU threshold
80,000 lbs typical interstate max
4x quarterly filings per year
$500 late filing penalty

How We Help with KYU Registration

Our workflow mirrors the official Kentucky process while saving you time on forms, mileage worksheets, and payment coordination.

  1. Review fleet details — USDOT, vehicle weights, and expected Kentucky mileage.
  2. Choose permit type — temporary 10-day KYU or full account registration.
  3. Submit application — complete the secure order form at kypermits.com.
  4. Receive credentials — KYU number or temporary authorization for your units.
  5. Stay compliant — quarterly filings and reminders for ongoing operations.

Ready for the next step?

Most carriers complete the online order in minutes.

Order KYU Service

KYU Registration vs Temporary Permit

FactorFull KYU RegistrationTemporary 10-Day Permit
Best forRegular Kentucky milesOccasional or one-off trips
DurationOngoing accountAbout 10 days per trip
Quarterly filingRequired (Form KYU-100)Trip-based reporting
Weight thresholdOver 59,999 lbsOver 59,999 lbs

Accurate mileage

We help organize Kentucky miles by unit so quarterly weight distance tax is calculated correctly.

Deadline tracking

Quarter due dates: Apr 30, Jul 31, Oct 31, Jan 31 — with late penalties the following month.

Audit-ready records

Keep weight declarations and mile logs aligned with KYU filings to reduce audit exposure.

Get compliant in Kentucky today

Order KYU registration, a temporary 10-day permit, or quarterly filing through our secure partner portal at kypermits.com.

Get Your KYU Permit Now

Ready to Operate Legally in Kentucky?

Start your KYU registration, temporary 10-day permit, or quarterly filing in minutes. Fast, accurate, and fully compliant.

Get Your KYU Permit Now