Honest, reliable, and fair full-service automotive repair in Southern Oregon.

Full-service; all makes and models both foreign and domestic.

Brakes, clutches, tune-ups. Engine & transmission rebuilding.

Open Monday through Friday, 8am-5pm.


Jantzer Automotive Services can handle nearly every vehicle repair issue you may have, from small to big, old to new, and everything in between. We challenge you to find a shop that is more honest, timely and friendly.

Jason Jantzer


Jason started Jantzer Automotive Services in 2002 after working at Butler Ford for eight years. He rebuilt his first engine in high school and hasn't stopped since. When he is not working on a customer’s car you can often find him restoring his ’66 split window bus or his ’73 pop-top camper.

ASE Certified

Andy Horn


Andy has a passion for all things cars, particularly pre ’70; some might even call him a hot-rod fanatic. He too has been working on cars all his life and began working for Jantzer Automotive mid-2012. In his spare time Andy likes to work on old hot-rods like his ’38 Chevy Coupe.

Cutting-Edge Computer Diagnostics

We utilize the latest and greatest technology, such as this handheld computer, to repair even the newest of vehicles.

We Have a Wealth of Knowledge.

We may not have the solution off the top of our heads, but we have the resources to find it.

Stop On By.

Jantzer Automotive Services
(541) 535-3510
3995 South Pacific Hwy.
Medford, Oregon 97501