TriMas Corporation Announces First Quarter 2008 Earnings Teleconference Date

BLOOMFIELD HILLS, Mich., May 1, 2008 -- TriMas Corporation announced today that it will hold a conference call with investors on Wednesday, May 7, at 10:00 a.m. EDT to discuss its first quarter 2008 results and respond to questions from the investment community.

To participate in the earnings conference call, please dial: (866) 802- 4355 (reservation #1235805) and ask to be connected to the TriMas first quarter 2008 earnings conference call. The conference call will also be simultaneously webcast via TriMas' website at www.trimascorp.com with an accompanying slide presentation.

If you are unable to participate during the live teleconference, a replay of the conference call will be available beginning May 7 at 1:00 p.m. EDT through May 14 at 11:59 p.m. EDT. To access the replay, please dial: (866) 837-8032 (access code 1235805) or visit the Investor section of the Company's website.

About TriMas

Headquartered in Bloomfield Hills, Mich., TriMas Corporation is a diversified growth company of specialty niche businesses manufacturing a variety of highly engineered products for commercial, industrial and consumer markets worldwide. TriMas is organized into five strategic business segments: Packaging Systems, Energy Products, Industrial Specialties, RV & Trailer Products, and Recreational Accessories. TriMas has about 5,000 employees at 80 different facilities in 10 countries. For more information, visit TRIMASCORP .