JAS GROUP TX Professional Automotive Diagnostics

🔧Automotive Diagnostics

Check engine light, drivability problems, module and sensor diagnostics, fuel system analysis and starting system troubleshooting.

⚡Electrical Problems

Diagnosis of shorts, blown fuses, parasitic battery drains, relays, switches, wiring faults and electrical failures.

🛠️Preventive & Corrective Service

Planned maintenance and repair work carried out by appointment, with time reserved for proper inspection, parts ordering, and execution.

🔍Pre-Purchase Car Advisory

Professional advisory and technical review before purchasing a vehicle to help identify potential mechanical or electrical issues.

📋Service Policy

• Scheduled appointments only
• No emergency roadside service
• Maximum two appointments per day
• Vehicle must be accessible at the scheduled address

🕒Hours & Scheduling

• Morning window: 9:00 AM – 1:30 PM
• Afternoon window: 2:30 PM – 7:00 PM
• Depending on the job, one or two appointments may be accepted per day

📍Travel Policy

For locations outside the primary service area, a travel fee may apply. Distance is calculated round trip at $0.75 per mile, based on the IRS vehicle operating cost estimate.

🗺️Service Areas

Primary and extended coverage around the Houston area.

Primary area: Houston, Katy, Sugar Land, Richmond, Missouri City

Extended area: Pearland, Pasadena, Tomball, Conroe, Magnolia, Alvin, Galveston

🏁Why JAS GROUP TX

We bring decades of hands-on automotive experience, practical knowledge in diagnostics, real testing, and sound technical decision-making. Our service is designed for clients who want real solutions, not guesswork.