Contact Us

Student Transportation Specialists

Corporate Office
426 Metro Park
McKinney, TX 75071

Toll Free: (877) 787-7623
Office: (972) 542-7820
Fax: (405) 672-9613



We switched to STS because of the customer service piece that we were missing with our previous transportation provider. I did not fully realize what we were missing until we made the switch! STS has been willing and able to help us at every turn to help meet our transportation needs. I would recommend them highly.


Tim VanCleave
Assistant Superintendent
Robinson ISD

Management Team

Jeff Polzien - Owner

Student Transportation Specialist, LLC, McKinney, Texas

Jeff Polzien

 In April 2005, after being in the motor coach business for 20 years and owning a successful business Jeff Polzien ventured onto the yellow bus side of the industry and created Student Transportation Specialist enlisting a few of the industries leaders to guide in venture.  Now the two operations run 320 vehicles between Red Carpet Charters and Student Transportation Specialists, LLC.  Mr. Polzien enjoys playing golf and spending time with his wife and two daughters.


Terry Hendrickson

Director of Maintenance

Student Transportation Specialist, LLC McKinney, Texas


Terry has over 35 years experience in the bus maintenance field.