Credit Application

IBS Credit Application

Order Online

Excelerator allows customers to access dealer-specific pricing and quantity on hand.  Skip the phone call and send your order directly to our parts professionals.  Request access to Excelerator to start ordering your parts online.


Join the Inner Circle

All Lonestar and TAG locations participate in the Inner Circle reward program.  Sign up at to start saving on truck and bus parts.


Interested in an Aftermarket Alternative?

Check out our TNTX Truck Parts brand for great options

TNTX Truck Parts

Current Specials

2022-12-TNTX6-OWI 23519396
2022-12-TNTX9-PSO 29LTD
2022-12-TNTX7-PSO PP107221
2022-12-TNTX1-PSP 1064 06
2022-12-TNTX8-PSO MW700
2022-12-TNTX3-TDA KIT 225222
2022-12-TNTX2-TTP S29042
2022-12-TNTX4-PSO CPI1500W
2022-12-TNTX5-OWI 23519397