Lonestar Truck Group and TAG Truck Center service departments support multiple brands, including Cummins, Detroit, and Caterpillar engines, as well as Allison, Eaton and Detroit transmissions.  Each truck is our priority because we know getting back on the road is your priority.

Sometimes you can't make it to a Lonestar or TAG service center, and that's okay--we'll come to you.  Our certified mobile technicians can perform small/light repairs to get you back on the road safely and efficiently.

Need help finding a service location?  Contact TNTX Solutions for 24/7 nationwide help.

Our service centers offer RV and motor home service so nothing stands between you and the open road.  Our dealerships and certified diesel technicians handle:

• Various Preventative Maintenance Options
• Winterize and De-Winterize Services
• Generator Service
• Complete Engine Overhauls
• Complete and Comprehensive Parts Inventory

Call your local Lonestar or TAG dealership for more service and inspection information.