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Our Values

Principles of Quality
  • Focus on the Customer
  • Improve all processes & systems
  • Continually evaluate
  • Long term approach




  • Serving People
  • Our External Clients are provided
         prompt, accurate, innovative
         courteous service.


  • Our staff members, our Internal
         Clients, prosper personally and
         professionally from our commit-      ment to them as partners
         in SDSI's future.


  • Continual Growth
    We are dedicated to  long-term growth in sales, revenues, and profit, for personal growth and development of both groups of customers.  Growth is achieved through  resourceful marketing
    and superior products and
    service.



    Our Strengths and Core Competencies
    are the result of our staff's many years of Automotive Retail Experience.

    Results driven Personnel and F&I Training Programs coupled with our expertise in Reinsurance sets our company apart from all others.

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    Jeffrey A. Knight
    Jeff has almost 25 years experience in the automotive industry. His professional automotive career started in sales, management positions and general management. He took this experience into the insurance, development and reinsurance business over the last 17 years. Jeff resides in
    Fort Worth, Texas.

    Louis Costanzo
    Louis Costanzo started in the retail automotive industry as a sales consultant in 1968. He became General Sales Manager of one of the top five Dealerships in the nation at age of 24 with 60 sales people and units over 500 per month. Later he ran several of the largest volume dealerships in the country as GSM and GM with sales up to 1500 per month. In 1987, Louis was recruited by the largest automotive consulting group to affect positive variable gross increase. He is best known for his “hands-on” effectiveness and turning dealerships from losing money to making money within weeks. His approach is using the back-to-basic systems with a high concentration on CSI and compliance for the dealerships legal concerns. Since 2002 he has been on retainer for several dealerships across the country. Louis resides in Dallas, Texas.



    Mike Jardina
    Mike comes with an automotive background having 35 years experience. Mike's unique perspective from his complete dealership familiarity assists our clients in developing processes and strategies for maximum reinsurance return. Mike has dedicated the last 20 years in business to reinsurance growth. Mike resides in Chesterfield, Virginia.

    Ron Turnbull
    Ron has 25+ years in the powersport, marine and RV industry. Ron has assisted all aspects of the recreational industry from in-dealership training to recruitment of personnel. Ron resides in Coppell, Texas.

    Alexander Knight
    Alexander Knight has been in sales in many different fields. He started as an AT&T door-to-door salesperon and was promoted field manager for the largest marketing firm in the country. He then went into the automobile industry in August of 2007. As a salesperson in several different dealerships in the DFW area, he excelled to some of the highest levels. He joined SDSI in October 2008. Alex resides in North Richland Hills, Texas.