Service & Repair
952-881-7095
Your Number One Authorized Distributor of the Complete Line of Smiths Gauges

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Ratio Test

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GM Gauge Repair
Other Speedo Repair
Tach Repair
Small Gauge Repair

 


Typical GM Cluster repair.

     

 


 





   
   APT Instruments provides complete speedometer repair and other automotive instrument and gauge repair, service and conversion on all type vehicles from the 1890s to current year.  Includes calibration and warranty.    Foreign or domestic, whether digital, electric, analog or mechanical.  Contact us for your instrument repair needs.

        We service speedometers, tachometers and small gauges for cars, trucks, busses, agricultural or farm vehicles, boats, exercise equipment, industrial and military equipment, tractor-trailers, recreational vehicles, snowmobiles, etc.

        We specialize in one day turnaround on most late model repairs.  We service most brands of gauges, including VDO, Stewart Warner, Smiths, Motometer, Clark Brothers, Murphy, AC Delco, King Sealy, Nippon Denso, Nippon Seiki, Veglia, French Jaeger, Faria and more.

    One year warranty/unlimited miles on most.

    Call APT Instruments at 952-881-7095 for your speedometer repair and other gauge repair.

For your assistance, we have provided a Troubleshooting Guide and instructions for conducting Ratio Tests.

Remember, before packing your gauges for shipping to APT, see our S&H Instructions and please include our Customer Information Form in the box..

Combined.jpg (9608 bytes)  We accept Visa, MasterCard, Discover, AmEx, PayPal to info@gaugeguys.com, money orders and checks.   Dealer POs are accepted with prior approval.

Gaugeguys dba APT Instruments, 9632 Humboldt Ave S, Bloomington MN 55431, 952-881-7095

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Last modified: February 03, 2012