N5756 County Road D  Fond du lac,  WI  54937

(920)906-9840 for Repair Shop

(920)933-3813 for Machine Shop 

Providing Fond du lac & surrounding areas a truly

'ONE STOP SHOP'

for all your Diesel service & repair, hydraulic hose,

custom machining & motor needs.

​JTL Repair LLC & The Machine Shop remain OPEN and we are committed to offering you the best customer service possible. 

JTL Repair & The Machine Shop, like other businesses, is not immune to the unique challenges offered by the national/global covid-19 pandemic. Unfortunately, during this time, your service/repairs may take longer to complete due to shipper & supplier delays beyond our control. Rest assured that our teams are working as hard as possible to get you the products and services that you have come to expect in a timely manner. ​

​Thank you so much for your loyalty to our shops while we continue to strive to meet and exceed your expectations.

                                                                                    ~ Kevin & Tina Treffert  Owners ~

Hours: Monday - Friday  7:00am - 5:00pm

 Saturdays By Appointment ONLY: 

​

HOLIDAY HOURS 2020/2021 ~ CLOSED:

      Thur/Fri/Sat December 24th, 25th & 26th ~ Christmas

   *Thur/Fri/Sat December 31st, January 1st & 2nd 2021*