Find and Shop Semi-Truck Parts Online

TLG Peterbilt knows the importance of uptime. That’s why we keep you on the road with our expansive OEM and TRP aftermarket parts inventory for your truck. With 25 locations from the Kansas-Missouri border to the Atlantic Ocean, the parts you need are always near the road you’re on. From batteries and filters to chrome accessories, we’re confident that TLG has the correct parts for your truck. 

Why Use the Online Parts Counter?

From ordering parts at your leisure to browsing inventory and confirming prices, the Peterbilt online parts counter allows you to quickly keep your fleet on the road.


Our online Peterbilt Parts Counter is an easy-to-use system with 24/7 availability. This allows you to order parts wherever and whenever you want conveniently. In addition, the online counter helps you:

  • Browse current product inventory.
  • Confirm product pricing.
  • Choose from either OEM or aftermarket products, including the industry-leading aftermarket TRP Peterbilt parts catalog.
  • Loyalty Card points are automatically applied. 


TLG dedicates itself to customer uptime. That means we can meet your Peterbilt parts needs with parts delivery available at our full-service Peterbilt dealership locations. Or you can stop in and pick up the part. 

Our TRP store locations offer aftermarket parts for all makes and models. Don’t have an online TLG Peterbilt Parts Counter account? Contact us or use the form above to get set up, or find a TLG parts location near you.


The Peterbilt Preferred Program offers discounts on the parts and services you need. You earn exclusive money-saving rewards when you use the online parts counter. It’s free to sign up. Join today!

Additional Resources

Parts Specials

Parts Specials

Parts Specials
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Peterbilt Ecat Login

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The parts you need are near the road you're on

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