Raul's Automotive Inc. Raul's Automotive Inc. Here Javier and John are installing Hybrid battery from Dorman, formerly known as Re-Involt Technologies. Javier, Master ASE Certified Technician and Advanced Engine Performance L1 Certified John, Master ASE Certified Technician with an Advanced Engine Performance L1 Certification and one of the first  in Central Texas to be Master Hybrid Certified The tools pictured here give Raul's the edge when it comes to accurate and complete diagnosis of sophisticated electronic problems. Snap On VerusTM Diagnostics plus information access in one handheld platform The Tech 2TM scan tool is the Factory scan tool for GM products. Vetronix Flasher