Welcome to the Watt's Mack Sales Online Ordering Store!

Watt's Mack Sales is a Full Service Mack Truck Dealer just outside of Pittsburgh, Pa.  We have been an authorized Mack Dealer since 1948.  We specialize in Mack Truck parts from the early B-Model era all the way up to current production trucks.  We also offer support for Volvo Trucks and UD (Nissan Diesel) Trucks.  A majority of the parts we sell also fit many other brands of trucks such as Kenworth, Peterbuilt and International.

If it's a new truck that you are in the market for, our new and used truck sales team can fix you up!  We offer new Mack, Volvo and UD trucks plus our used truck inventory spans all makes and is always changing!

We also feature a full service repair facility that can handle all your service needs from oil changes to complete engine overhauls!  All makes of trucks are welcome in our service bays!

If you need more information or you would like to talk to a real person, call toll free: 1-888-304-MACK (6225)