Transmissions • Clutch • Exhaust

Welcome to Don Williams Transmission & Exhaust

Is your car giving you troubles? Looking for service and repair at a price that is fair? Look no further than Don Williams Transmission & Exhaust for professional service. Call us today at (210) 523-8726 to schedule your appointment.

We specialize in transmission repair and service. Don Williams Transmission & Exhaust is committed to maintaining a highly ethical and sound business practice in order to meet and exceed our customer’s automotive needs.

We are dedicated to providing professional customer service. Our goal is to provide our customers with honest, quality service in a timely manner. We believe our customer’s needs and satisfaction come first.

You can count on Don Williams Transmission & Exhaust

  • Full Automotive Services
  • In Business Since 1995
  • Trained Technicians
  • Domestic & Foreign Models
  • Great Customer Service
  • Quality Repairs, Affordable Rates

  • External Diagnostic Service
  • Computer Diagnostic Service
  • Rebuilt Service-Auto Trans
  • Transmission Flush & Filter Change
  • Sport Utility Vehicle and 4-wheel drive services
  • Reconditioned Service for transfer cases
  • Rebuilt Service
  • Clutch Service
  • Reseal Service
  • Transmission Maintenance
  • Differential Gears Service
  • Driveshaft Repair
  • Transfer case repair
  • and More!


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7350 Eckhert Road
San Antonio, TX 78238

Mon-Fri: 8:00PM - 5:00PM
Sat: Appt. Only

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