1997-2004 Peterbilt 379 Speedometer Repair , Peterbilt 379 Tachometer Repair 

The most common issue with the Dixson 900 series analog Peterbilt 379 speedometer is the odometer mileage stops and/or the speedometer needle stops working. This failure may be intermittent or steady. 

If your speedo is indicating slightly slower or faster than actual speed it could be the dip switches that should be adjusted. 

We also carry parts such as replacement glass, new bezels--chrome & black.

2006-2012 Peterbilt 378 379 365 367 Speedometer & Tachometer Repair

Most common problem with the Peterbilt 379 speedometer & tach for models listed above are stuck gauge indication or just inoperative without any needle movement.

We stock the OEM stepper motors for these models.

2009 -2013 Mack Truck Speedometer Instrument Cluster Repair

Common symptoms with individual gauges are stuck indications and on occasion needle action will fail.

Some clusters may be intermittent.

Please check all wiring and sending units before sending your cluster in for repair.

Kenworth W900 Speedometer Repair

Odometer or speedometer fails. Be sure to check speed sensor for output first.

2014 - 2020 Kenworth T880 Speedometer Instrument Cluster Repair

Common problems with Kenworth instrument cluster are faulty gauge indications.

Stuck gauge.

Wrong gauge indication.