About.

We are a family owned and operated company located in beautiful Colorado, and have been serving the interstate trucking community since 1991.  Evilsizor is a family name from our original pioneer, Rex Evilsizor.

Established in 1990

Rex Evilsizor, a former ICC Special Agent, began this company as Rex Evilsizor & Associates.  In 2004 he handed the company over to his daughter, Penni Royston.  Since then she has created a friendly online experience knowing just how busy and mobile everyone is these days. Of course you may always give us a call and chat!

Our Goal

We specialize in servicing the small trucking companies and brokerage firms.  It is our mission to help companies better understand the rules and regulations in simpler terms.

​In our 28 years we have serviced over 100,000 companies.
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Take a look around our web site and don't forget to check out the FREE DOWNLOADS!

Our Team

Penni Royston
​Owner & Fix-It Gal

Penni has 28 years of FMCSA/DOT compliance.  She is constantly thinking of new ways to simplify the red-taped transportation rules.

Penni loves to bike and hike in the Rocky Mountains in her spare time. She is also a certified culinary nutrition expert and natural foods chef.

Andrea Royston
Manager & Fuel Tax Specialist

Andrea has been with Evilsizor since 2010. She is your go-to gal when it comes to fuel tax reporting!

Andrea is a wonderful mom of 2 beautiful young children.  They love spending time together at the zoo and museums.
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Tamar Furrowh
 Transportation Representative

Tamar enjoys taking care of our clients with top-notch customer service, and is our expert when it comes to USDOT updates and BOCs.

She is full of personality and enjoys country music, especially Jason Aldean & Michael Ray.

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Jennifer Royston
Graphic Design Consultant

Jennifer is currently attending Texas Christian University studying news and media studies. She is our resident Graphic Design Consultant in between classes.

The youngest Royston daughter is obsessed with college sports (go Frogs!), coffee, and all things Christmas. 

Melanie Royston
Marketing Strategist Consultant

Melanie holds a bachelor's degree in Communication and is our marketing strategist consultant and online course creator where you can learn on your own schedule.

Melanie loves traveling to exotic places, reading anything she can get her hands on, and country swing dancing.

We're Here for YOU!

Our team might be small but we work fiercely for you!  We know how this process works and will monitor your account until the request is complete. We also know the best way to contact the FMCSA and state agencies to get our questions answered and applications complete in the most efficient way.  We're here for YOU!