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H&M Transmission and Automotive

H&M Transmission and Automotive


Autobody RepairAutomobile Repairs & Service

About Us

Established in 2007 as a transmission repair and general automotive service facility, Paul Harris established one of the top automotive repair facilities in Douglas County under the name of “H & M Transmission and Automotive, LLC. We operate the business at 500 2nd Street in Castle Rock, Colorado. Paul Harris, an ASE Master Technician with over 30 years of experience and manages the day to day operations.


“Provide customers within Douglas County and beyond the best, most reliable and expedient auto and truck repair service, by using the highest quality parts and service with guaranteed service. We will meet our customer’s needs with the most modern diagnostic equipment, best educated employees and using a team approach to develop a family-like customer bas

Rep/Contact Info

Paul Harris

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