Detma History


Detma's predecessor company is “Detlef Buchwald KFZ SV-Buero” in Germany.

It is establishment in 2008, 2013 is regional expansion, 2015 is international expansion and 2017 is global diversified development. In 2017, it renamed Detma and expands the operation.


We provide  Vehicle Appraisal related services, Certification, Consulting,

Great China – Germany Business Platform.


We focus on:

  • Certification,
  • Training,
  • Consulting,
  • Audits,
  • Quality Management,
  • Agent for Car Export to China,
  • Second-Hand Car Management,
  • Car Damage Appraisal,
  • Car Valuation Appraisal,
  • Repair Cost Calculation,
  • Residual Value after Accident,
  • Off Lease Car Inspections,
  • Shipping Inspection
  • Trade-In Used Car Inspection
  • Pre-Purchase Assistance,
  • Quality of Repair Evaluation,
  • Diminished Value Appraisals,
  • Automotive Paint Thickness Expertise
  • Great China – Germany Business Platform.