About William Fillmore
William L. Fillmore offers comprehensive legal services in general corporate, LLC, and business law. His expertise spans mergers and acquisitions, debt and equity financing, technology licensing, commercial real estate, and all business contracts, including business disputes and negotiated settlements. Recognized with an “AV Preeminent” rating by Martindale-Hubbell and voted among “Utah’s Legal Elite” by Utah Business Magazine, Bill is a trusted name in the legal community.
After earning his Juris Doctorate from the University of Chicago, William began his legal journey at the regional firm of Holland & Hart in Denver, Colorado. He then transitioned to Olson & Hoggan in Logan, Utah. In 1986, he left private practice to become Associate General Counsel at Brigham Young University.
In 1991, William established the Utah County office for the Salt Lake City firm Van Cott, Bagley, Cornwall & McCarthy, where he served as managing attorney for three years. In 1994, he founded his own firm in Provo, now known as Fillmore Spencer LLC, the largest local law firm in Utah County.
The information on this page is for general informational purposes only and does not constitute legal advice. Consult a licensed attorney for advice about your situation.
Practice Areas
Utah Car Accident Laws
Understanding Utah's accident laws is critical when pursuing a claim. Here are the key legal rules that apply to your case:
Statute of Limitations
4 years
Time limit to file a claim
Negligence Rule
modified comparative fault (50%)
How fault is determined
Min. Insurance (BI/PD)
$25K/$65K/$15K
Per person/per accident/property
Insurance System
No-Fault
Your own insurance covers injuries
Frequently Asked Questions
What areas of law does William Fillmore specialize in?
William Fillmore specializes in general corporate law, mergers and acquisitions, debt and equity financing, technology licensing, and commercial real estate.
Where did William Fillmore receive his law degree?
William Fillmore received his Juris Doctorate from the University of Chicago.
What recognitions has William Fillmore received?
William Fillmore has an “AV Preeminent” rating from Martindale-Hubbell and is listed among “Utah’s Legal Elite” by Utah Business Magazine.
Where is William Fillmore's law firm located?
William Fillmore's law firm, Fillmore Spencer LLC, is located in Utah County.
Contact Information
Need Legal Help?
Contact William Fillmore for a free consultation about your accident case.
Call for Free ConsultationAfter an Accident
- 1Seek immediate medical attention
- 2Document the scene & gather evidence
- 3File a police report
- 4Don't speak to insurance adjusters alone
- 5Contact William for a free case review



