Diehl was founded in 1983 and quickly developed a reputation for high-quality, industry-smart training and education. The first course was FHA DE Underwriting Training and is still a popular course offering to this day. Over the years, Diehl added courses in government lending underwriting, mortgage loan origination, SAFE Act pre-licensing and continuing education, along with an extensive library of Compliance courses. Our trainers average over 20 years of experience in the mortgage industry and provide great insight when delivering and presenting course material.