We Care About Our Customers and Their Cars

We are in business to provide a different kind of Castle Rock auto repair experience: an experience that gives you confidence in your choice, confidence that you paid only for repairs that were truly needed and ready to come back the next time any of your vehicles require service. That’s why H&M Transmission is the best choice among Castle Rock auto repair shops.

When you choose H&M Transmission, you get:

  1. Our team of expert technicians with skills and experience much broader than what you’ll find at most dealerships or national chains
  2. Our Vehicle Inspection Program—a unique team approach to diagnosing your car’s repair needs and providing you options to choose from, giving you the VIP Treatment
  3. Our promise to only fix what needs fixing and to repair vs. replace parts whenever practical
  4. Fair and simple pricing
  5. Friendly and informative service – we explain what your car needs in terms you can understand and provide multiple options to suit your budget
  6. Our commitment to stand behind every repair we do and fix if something goes wrong
  7. Quick and hassle-free repairs and maintenance
  8. A one-stop-shop for all your auto repair needs (general maintenance, transmission, collision repair, diesel repair and emissions testing)
  9. Local owners committed to serving the Castle Rock community
  10. Our 100% Challenge – we strive to achieve 100% customer satisfaction in order to earn 100% of your auto repair business