Welcome to How-Dea Service and HoBo's Korner Kitchen



Maintenance Department

The maintenance department at How-Dea Service Center has specialized in diesel engine repair for over 40 years.  Our mechanics expertly perform minor and major equipment repairs on trucks, trailers, RV's and farm equipment. 

For more information or to request a service appointment please call our direct line 262-285-3924. 

You may also email us at shop@howdea.net


We perform maintenance and repairs on the following systems:

  • Air Conditioning
  • Brakes
  • Electrical
  • Exhaust
  • Fifth Wheel
  • Rear End
  • Transmission
  • Other Services
    • Alignment
    • Annual Inspection
    • APU Install and Service
    • Grease and Lube Jobs
    • Oil Service
    • Part Sales
    • Pro-Heat Sales and Service
    • Tanker Washout
    • Tire Sales and Repairs
    • Trailer Washout
    • Wheel Balancing

Oil Service Specials

Basic Service

Basic Service includes up to 40 quarts of 15W40 oil and up to 3 oil and fuel filters.  Oil choices are Shell Rotella, Mobil Delvac and Chevron Delo.  Extra filters charged at regular prices.  CAT and Mercedes filters available at an additional cost.

Deluxe Service

Deluxe Service includes basic service plus a grease job and we will check all fluid levels in rear-end and tranny.

Premium Service

Premium Service includes deluxe service plus your choice of either a brake adjustment or check tire pressure.