Car Radiator Service

Hartford, WI | Erin, WI

12-Month/24,000-Mile Warranty on All Auto Repairs

We Work With All Insurance and Aftermarket Warranty Companies

Carfax Top-Rated Dealer

Hours:

Request a Call Back

Hero Request Form

Keep Your Engine Cool With Professional Car Radiator Service

Your radiator keeps your engine running at the right temperature, preventing costly overheating and breakdowns. At M&J Auto Sales & Service, we deliver reliable car radiator service that keeps your vehicle performing smoothly. Our ASE certified technicians handle everything from coolant flushes and leak repairs to complete radiator replacements.

  • Radiator leak detection and repair
  • Coolant system flushes
  • Thermostat replacement
  • Radiator hose inspection
  • Complete radiator replacement
  • Pressure testing


Reach out to us today and we'll diagnose your cooling system issues quickly.


Signs You Need Radiator Service

Ignoring radiator problems can lead to engine damage that's far more expensive to fix. Catching cooling system issues early saves you money and keeps you safely on the road. Watch for these warning signs that indicate your radiator needs attention:

  • Engine temperature gauge climbing into the red zone
  • Coolant pooling under your vehicle
  • Sweet smell coming from under the hood
  • Steam rising from the engine compartment
  • Discolored or rusty coolant
  • Frequent need to add coolant


Getting your radiator serviced at the first sign of trouble prevents major repairs and keeps you from being stranded with an overheated engine.


Why Choose M&J Auto Sales & Service

We've been serving Hartford, WI, and surrounding communities since 2009 with honest, quality automotive care. As a locally owned and family owned shop, we understand the importance of building lasting relationships with our customers. Here's what sets us apart:

  • Over 75 years of combined experience
  • ASE certified technicians
  • 12-month/24,000-mile warranty on all auto repairs
  • CARFAX top-rated dealer
  • Treat you like you would like to be treated
  • Strong reputation in the Hartford community
  • Hartford, WI Chamber of Commerce member


We work with insurance companies, fleet companies, and extended warranty companies to make your repairs as seamless as possible. Our commitment to quality service means you'll drive away confident in the work we've done.


Contact Us

When your radiator needs attention, trust the team that's been keeping vehicles running smoothly for over a decade. From minor coolant leaks to complete radiator overhauls, we'll provide honest recommendations and fair pricing. Our family owned shop treats every customer with the respect and care you deserve.


Contact us today to schedule your car radiator service appointment.

  • Bullet text
  • Bullet text
  • Bullet text
  • Bullet text
  • Bullet text
  • Bullet text
  • Bullet text
  • Bullet text
  • Bullet text
  • Bullet text
  • Title or Question

    Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.
  • Title or Question

    Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.
  • Title or Question

    Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.

Gallery Heading H2

Reviews


M&J Auto Sales & Service

Warranty Protection

You Can Trust

Every repair comes backed by our comprehensive 12-month/24,000-mile nationwide warranty on parts and labor. Drive with confidence knowing your investment is protected.

Get quality service with peace of mind!

Related Services