Headquartered initially in Casper, Wyoming, MSLT moved its headquarters to Denver and established a district office in Dickinson, North Dakota in 1988. Mountain States confined its operations primarily to the Rocky Mountain region, servicing oil and gas companies almost exclusively. Nonetheless, by staying lean and mobile, and by stressing fast delivery, MSLT built a loyal and growing clientele. By 1991, Mountain States had mounted a serious challenge to its parent company throughout the Rockies. MSLT's initial success had solidified its foundation, but the energy industry, still both company's primary market, remained stagnant. With DWW and MSLT, parent and offspring, competing aggressively, a stalemate continued with no end in sight. Seeking the opportunity to create one strong and revitalized company, Mountain States offered to purchase DWW. Negotiations began in August of 1991. On December 31, 1991, the deal was completed, and Mountain States Land Title purchased the assets of Deister, Ward and Witcher.
The buyout brought immediate changes. The combined company, in consideration of nearly 50 years of continuous operations and nationwide name recognition, retained the name "Deister, Ward and Witcher". The "new" DWW established its headquarters in Denver. With the buyout, DWW changed from a primarily family owned to an employee owned company. In 1992, over 90 percent of the shares of DWW were held by employees. 1992 continued to be a year of change as DWW reemphasized its philosophy of lean management and fast service. The company cut costs and trimmed its operations. It closed and consolidated offices, maintaining offices in Casper, Wyoming, Billings, Montana, Dickinson, North Dakota, and Ft. Smith, Arkansas, in addition to Denver. Under new management, DWW committed itself to renewed growth and revitalized customer service.