We Accept VISA
We Accept Master Card
We Accept Discover
We ship with UPS

When you are ready to orderreview our ordering options in Customer Service then check out the Product Catalog. 
Modern Driveline is a TREMEC Elite Distributor
Full Service authorized TREMEC Elite Dealer including repair center and Warranty repair.  

Have Questions? Send us an email with your details. 
or Call us at
Mountain Time



SEMA Member

FREE Ground Shipping on orders over $100 this week.

Connect With Us                                  "How to get a hold of us."

Tell us what you have on your mind. If you have a question about a five speed repair or conversion, feel free to contact us.  We look forward to speaking with you.


Send us your details and we'll get back to you.

(T5 5-speed, TKO 5-speed, T56 6-speed)

(street, drag race, pro-touring, road racing, blvd cruzer, etc.)

The MORE we know about what you HAVE and what you WANT, the easier it will be to CUSTOMIZE the quote to your requirements.


  • Phone
    Phone number 208-453-9800   Monday-Friday  8-5pm Mountain Time
    If we are unable to get to the phone, please leave us a message with a day and evening phone number. Many calls are returned after hours.  
  • eMail
    info @ moderndriveline.com ---General questions.
    sales @ moderndriveline.com ---Sales related questions.
    tech @ moderndriveline.com ---Tech related questions.

  • Need a Quote?  How do you like our products?  Do you have any questions or comments?  Our business depends on your satisfaction, so please let us know what you think.  You can send an email (info @ moderndriveline.com) or simply fill in the above form.  Your answers will help us to understand our customers better.  Thank you.
  • Our Location
    We are located in the Boise, Idaho area. 

    Our mailing address is:

    Modern Driveline Inc.
    4216 Capital St.
    Caldwell,  ID  83605