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John Buck

Senior Loan Officer

17280 N Outer 40 Rd, Suite 101, Chesterfield, MO 63005
Own what matters

About Me

Do you want straight answers to these three questions: How much is it going to cost? What are the payments? How much do we qualify for? If so, then Jack is the person to give you the straight answers you’re looking for.

Jack Buck, Jr. has 29 years of experience as a loan officer. He is very excited to be with the Guild team and help his clients with every aspect of their loan process.

Jack is able to offer a variety of different programs with competitive pricing for his customers. In 2003, he closed over $46,000,000 in home mortgage loans, and has continued to offer his clients the best customer service and dedication possible.

Amy Jeep, Jack’s professional assistant, has been in the Mortgage Banking profession for 24 years as a Licensed Loan Officer and a processor.

Jack has been married for 41 years and is the father of five grown children, aged 21-34. Jack also has two grandchildren. He grew up in Ladue and presently resides in Richmond Heights.

In Jack’s words, “I treat my customers the same way I would expect to be treated! I enjoy taking the time to answer all questions and am always available, even after hours. My best advice to my clients is to get pre-approved for your mortgage!”

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The perfect home loan for you

We offer hundreds of loan products for a wide variety of borrowers, including first-time homebuyers, military families and rural residents. We also offer many state, county, and city housing programs that provide down payment assistance. At Guild, we’ll work hard to deliver what matters most to you and find the loan that fits your life.

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NMLS ID #266343
I am authorized to do business in the states of California, Illinois, Missouri and Texas. Licensed by the Department of Financial Protection and Innovation under the California Residential Mortgage Lending Act; (;

Attn: Texas Applicants:
Consumers wishing to file a complaint against a company or a residential mortgage loan originator should complete and send a complaint form to the Texas Department of Savings and Mortgage Lending, 2601 North Lamar, Suite 201, Austin, Texas 78705. Complaint forms and instructions may be obtained from the Department’s website at A toll-free consumer hotline is available at 1-877-276-5550.

The Department maintains a recovery fund to make payments of certain actual out of pocket damages sustained by borrowers caused by acts of licensed residential mortgage loan originators. A written application for reimbursement from the recovery fund must be filed with and investigated by the Department prior to the payment of a claim. For more information about the recovery fund, please consult the Department’s website at