Emergency roadside assistance, Call now! 608-221-0526



Your battery is the power source for your vehicle and enables many important functions such as starting your car and moving. It pretty much is your vehicle’s “heart”.  At M&J Truck & Auto Repair our knowledgeable technicians will provide you with a complete diagnostic test to determine if you need a battery replacement or something as simple as terminal cleaning or cable end replacement. Some signs you may need a new battery are as follows:


  • Headlights are getting dim
  • The horn on your car may be quieter than normal
  • Your engine cranks, but won’t start
  • You repeatedly need a jump
  • Finally, the engine won’t crank or start