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Oversize/
overweight permits

Determine if a permit is required

Single trip  

Multiple trip  

Apply for a permit

Forms/applications

Times of operation

Permit requirements

Detour and construction information

Seasonal weight restrictions

Additional information

Apply for a permit

You have several options for obtaining an oversize/overweight permit:

  • Online via WisDOT's oversize/overweight (OSOW) automated issuance system
  • Contact a commercial permit service
  • Mail
  • Public counter
  • Online via WisDOT’s OSOW automated issuance system

    The OSOW Web-based system allows you to apply for/self issue single and multiple trip permits online.

    Contact a commercial permit service

    Below is a list of Permit services doing direct business with the Wisconsin Department of Transportation.

    • There will be a service fee in addition to state permit charges
    • There is about a 1-day turnaround time for most permit types
    Permit service Telephone number
    730 Permit Services, Inc. (800) 410-4754
    A-1 Over the Road Permit Service, Inc. (573) 659-4860
    Across America Trucking Services (866) 255-3301
    Advantage Permits LLC (800) 249-8830
    Altrans Permit Service (905) 563-3133
    AXYS Permits, Inc. (866) 356-2997
    Carols Permit Service (800) 627-0646
    Central Illinois Professional Vehicle License and Title Service (217) 824-5020
    Comdata Transceiver (800) 749-6019 or
    (800) 422-7700 (outside US)
    Continental Transportation Services Inc (877) 736-4411
    Custom Permit Service (800) 669-5014
    D & H Permits (715) 384-4200
    David D. Humphrey Inc. (419) 865-0067
    Des Moines Permits, Inc. (800) 725-9400
    Ebony Permit Services, Inc. (866) 383-2669
    Elver Permit Service (608) 845-9357
    Fleet One, LLC (877) 251-7639
    Highway Permits Company (888) 731-0312
    ITS Compliance Inc. (800) 747 2556 (ext. 1059)
    Infotax SCT Inc. (888) 835-1201
    Interstate Permit Service, Inc. (800) 343-4889
    Jet Permits (800) 788-0603 or
    (414) 425-2911 (outside US)
    JJ Keller (800) 843-3174
    JW Peters Permits (262) 763-9040
    Motor Carrier Express Services (877) 623-7462
    Nationwide Express Services (866) 984-3737
    NorCal Permit Service, Inc. (800) 477-5799
    Nova Permit Service (800) 567-7775
    On the Move Permits (800) 750-9910 or
    (608) 455-2300
    On Time Permits LLC (619) 221-0792
    Overload Permits LTD (250) 276-5476
    Permit Alliance of Madison (608) 753-2093
    Permit America, Inc. (866) 573-7648
    Permit Express Inc (800) 553-5358
    Spancrete Permits (414) 290-9344
    Spring Lake Express LLC (715) 684-2218
    Star Fleet, Inc. (800) 201-8156
    State Permits, Inc. (800) 331-4805
    T-Chek Systems, Inc. (877) 237-2435
    Tel-Trans National Permit Service (800) 990-4863
    The Permit Company (800) 874-5512
    Trans/Mid-America, Inc. (800) 228-7577
    Transport Permits, LTD (800) 373-9033 or
    (319) 235-9033
    Truck N Permits (513) 797-0194
    VitalChek/Permit Wizard (888) 386-4236
    Watt and Stewart Permits (877) 982-0674
    West Chester Permit LLC (513) 777-3000
    West Coast Services (614) 868-0022

    Mail

    • Applications can be found on our forms page
    • Fill out proper application
    • There is a minimum 10-day turnaround time for mailed applications
    • Permit will be returned by mail
    • Mail in your completed application and fees to:
    WI. Dept of Transportation Permit Unit
    P.O. Box 7980
    Madison WI. 53707-7980

    Overnight mail must be directed to:

    WI Dept. of Transportation Permit Unit
    4802 Sheboygan Ave., Rm. 151
    Madison, WI 53705

    Public counter (No service fee)

    • You may obtain a permit by coming in to our permit counter in Madison.  Counter hours are Monday through Friday 7:45 a.m. to 4:30 p.m.
    • Be sure to bring a completed application, or all the information required to complete an application
    • Payment required with application
    • Applications can be found on our forms page

    We are located in room 151 just off the main lobby in the Hill Farms State Transportation Building, 4802 Sheboygan Ave. Madison WI. Directions to Hill Farms State Transportation Building.

    If you have questions:

    Wisconsin Department of Transportation
    Motor Carrier Services
    PO Box 7980
    Madison WI 53707-7980

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