Customer Service 1-844-3-Gauges (844-342-8437)

Contact Information

Factory-Direct Assistance

Need help before placing your order?

We can help you choose the proper instruments and sensors for your own unique application.

Call us at 844-342-8437 and ask for sales                                                

Need technical information? Assistance to install your Classic products correctly is just a telephone call away.                                                                       

Call us at 844-342-8437 and ask for tech.


Open Monday-Friday 8:00 am to 5:00 pm EST                                       

Fax: 1-231-582-3114  Available 24/7

Email us for sales or general question at:

Custom or Retrofit gauge questions:

Tech questions:



Classic Instruments

826 Moll Dr.

Boyne City, MI 49712