Why Mesothelioma Cases Occur in Arlington
Arlington is unusual among DFW suburbs in having a substantial local industrial history. GM Arlington Assembly Plant has operated since 1954 — more than 70 years — producing a succession of GM vehicles including the Chevrolet Impala, Caprice, and today's full-size Suburbans, Tahoes, and Yukons. Automotive assembly historically involved asbestos in brake components, clutch facings, gaskets, and heat-resistant equipment components. GM assembly workers, paint-shop employees, and maintenance crews at Arlington faced documented asbestos exposure through the 1980s.
Six Flags Over Texas, which opened in 1961 as the original Six Flags park, has operated maintenance facilities in Arlington for over six decades. Ride maintenance, roller coaster brake systems, and electromechanical equipment historically used asbestos-lined brake bands, gaskets, and heat-resistant components. Six Flags maintenance workers, electricians, and millwrights have documented exposure to these materials.
The University of Texas at Arlington physical plant, like most mid-20th-century university campuses, maintained boiler systems and mechanical infrastructure that used asbestos insulation through the 1980s. Campus physical-plant workers, pipefitters, and maintenance mechanics faced routine exposure.
Many Arlington residents also commuted west to Bell Helicopter (Hurst/Fort Worth), Lockheed Martin / GD Fort Worth, and other Fort Worth aerospace operations where asbestos-lined brake components, gaskets, heat shields, and hangar insulation were common. This commuter exposure profile is a significant share of Arlington mesothelioma cases.
The 20-to-50-Year Latency Period
Mesothelioma does not appear immediately after asbestos exposure. The disease has a latency period of 20 to 50 years, meaning workers exposed in Arlington-area facilities during the 1950s, 1960s, and 1970s are being diagnosed now. A tradesperson who worked around asbestos insulation in Arlington in 1970 may only receive a mesothelioma diagnosis in 2026 or later. This long latency period is why Arlington continues to produce new mesothelioma cases decades after asbestos use was curtailed.
Arlington's Asbestos Legacy by the Numbers
GM Arlington Assembly has operated since 1954, making it one of the longest-running vehicle assembly plants in Texas. Six Flags Over Texas has maintained Arlington operations since 1961. Combined with Fort Worth aerospace commuter exposure, Arlington has substantial occupational asbestos history. Texas allows 2 years from diagnosis to file a mesothelioma claim.