Jeppson Automotive Repair

06/24/2026

Do you have a 2020-2025 GMC/Chevy 6.6L Duramax V with the Allison 10-speed (10L1000) automatic transmission? Upgrading the valve body in your 2020-2025 Duramax 10L1000 10-speed transmission is an excellent way to address common factory issues like premature bore wear, harsh shifting, and cross-leakage. Upgrades improve line pressure, increase clamping force, and extend transmission life. Give us a call for this upgrade! 801-879-1254

This is one of the best upgrades you can do for your 10L1000 found ...

05/30/2026

Love seeing our sponsors in our community.
Jeppson Automotive Repair

05/10/2026

Mothers are the Lord's greatest blessings to us all and we want to wish all the awesome Mothers out there a Happy Mothers Day from the Jeppson Auto crew!

04/28/2026

Most shops won’t touch jobs like this… we specialize in them.
From full tear-downs and major repairs, to rock chip repairs and oil changes —Jeppson Automotive has you covered. No shortcuts. No guessing. Just results. Call us or come in today! 801-879-1254

04/22/2026

Not sure what to get Mom for Mother's Day? Bring her car in for an oil change and tire rotation! It will be one of her favorite Mother's Day gifts ever!

04/14/2026

Warm weather is coming! Having concerns about your vehicle's A/C? Bring it over to Jeppson Automotive! We'd love to help you get it ready for summer with an A/C service, diagnostic and/or repair on all your A/C related needs!

04/14/2026

Warm weather is coming! Having concerns about your vehicle's A/C? Bring it over to Jeppson Automotive! We'd love to help you get it ready for summer with an A/C service, diagnostic and/or repair on all you A/C related needs!

04/07/2026

Jeppson Automotive Repair is a full service mechanic shop! From oil changes to engine replacement and everything in between, we can take care of all your mechanical needs/concerns. Come in and see us or give us a call! We're happy to serve you and your family!