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1MLTrailers

Held by Miller Trailers, Inc. · registered in the United States

WMI 1ML is the only three-character WMI in the catalog for the Miller Trailers make. It was added to vPIC on October 3, 2017. Its rules start at model year 1980 and have no end year.

Models in the decoding rules, by model year

  1. Chassis1980–2027
  2. Dolly1980–2027
  3. Platform1980–2027
  4. Softside1980–2027
  5. TOFC Van1980–2027
  6. Van Trailer1980–2027

Where the rules place assembly

Plant countryUnited States

Plant locations namedBradenton

Bodies and power

Body classesTrailer

Other codes starting with 1M

  • 1M1Mack Trucks, truck
  • 1M2Mack Trucks, incomplete vehicle
  • 1M3Mack Trucks, incomplete vehicle
  • 1M5Magic Tilt Trailers, trailer
  • 1M6Metzger Machine & Engine, trailer
  • 1M7Marauder Travelers, trailer
  • 1M8Motor Coach Industries, bus
  • 1MBMercedes-Benz Truck, truck
  • 1MDMidwest Industries, trailer
  • 1MEFord Motor, passenger car
  • 1MHFord Motor, incomplete vehicle
  • 1MMMoody Manufacturing, trailer
  • 1MRFord Motor, passenger car
  • 1MTMerritt Trailers, trailer
  • 1MWCoachmen Industries, trailer

Source: NHTSA vPIC, October 2026 release (database updated October 17, 2026). How the figures are counted: How the catalog is read.