Heavy duty trucks

Keep the fleet on the road

Starters and alternators for Class 6 to 8 trucks and buses. Cross referenced to the OEM number on your old unit, shipped from USA.

Shop heavy duty
About Powerhouse

Starters and alternators that power on the first turn

Powerhouse Supply carries starters, alternators, starter generators, solenoids, pulleys and auto electrical parts. We carry 12V and 24V units for cars and pickups, heavy duty trucks, tractors and farm equipment, construction and industrial machines, forklifts, boats and outboards, lawn mowers, ATVs and snow plows.

Find your part by year, make, model and engine, or search the number on your old unit. Every listing shows the OEM and interchange numbers it replaces, so you can match it before you buy.

Orders ship from our own warehouse and partner warehouses across the USA. Not sure what fits? Email support@powerhouse-supply.com or call 945.238.1190 with your vehicle and the number on your old part and we will confirm it for you.

120,000+ OEM and interchange numbers you can search
470,000+ Year, make, model and engine fits
500+ Vehicle and equipment makers covered
2,800+ Starters and alternators listed

Built for the people who keep machines running

Free shipping on $50 and up

Orders of $50 and up ship free from USA warehouses.

Fitment on every part

Year, make, model and engine coverage listed on every product page.

OEM cross referenced

Search by the OEM or interchange number you already have.

Built to work

1 year limited warranty on every starter and alternator.