homepage_sliderserviceWith over 150 years of combined experience, National Spring offers top of the line service with convenient hours. We perform front-end work, computerized alignments, brake and wheel-end services, as well as DOT inspections. Additionally, if your vehicle requires heavy hauling, we’ll beef up your springs. We carry individual leaves to repair your existing springs to add tension and strength. With the best mechanics in southeastern Wisconsin, you can count on superior service. Appointments are available and walk-ins are always welcome.

Municipal and Fleet Vehicles

National Spring specializes in municipal and fleet services. We understand that having your vehicle working when you need it is critical to your business. With our 13-bay shop, we provide ample space to get your vehicles in and out, and back on the road in no time.

Parts We Sell and Service


  • Air Brakes
  • Brake Drums
  • Brake and Spring Hardware
  • Calipers
  • Disc Brake Pads
  • Hydraulic Brakes
  • Rotors

Steering and Suspension:

  • Air Springs
  • Ball Joints
  • Bushings
  • Cam Bushing Kits
  • Camshafts
  • Chalmers
  • CV Joints
  • Drag Links
  • King Pins
  • Leaf Springs
  • Pintle Hooks and Mounts
  • Shims
  • Shocks
  • Struts
  • Tie Rod Ends
  • Torque Rods
  • Torsion Bars
  • U-bolts


  • Cargo Control
  • Tool Boxes
  • Trailer Jacks
Give us a call to schedule an appointment today. You’ll be glad you did!