Greg Biffle raced in NASCAR’s national series primarily from the mid‑1990s through the mid‑2010s, with his main top‑level Cup Series run spanning roughly 2003–2016.

Core timeline

  • Greg Biffle first appeared in NASCAR national‑level competition in the Truck Series in 1996, marking the beginning of his major stock‑car racing career.
  • He moved up the ladder and became a full‑time presence in the Busch (now Xfinity) and Cup Series in the early 2000s, racing in the Cup Series from 2003 through 2016 as a regular.
  • Biffle’s primary competitive NASCAR career is generally considered to run from 1996 to his retirement from full‑time racing in 2016, although he made select one‑off or part‑time returns (such as a Truck Series win in 2019).

Quick Scoop

  • Started NASCAR national career: 1996 (Truck Series).
  • Peak years: Early–mid 2000s, including championships in the 2000 Truck Series and 2002 Busch Series and multiple Cup wins.
  • Full‑time Cup run: About 2003–2016 with Roush (Roush Fenway) Racing.
  • Post‑prime: Occasional part‑time/one‑off races after 2016, including a notable Truck Series win in 2019.

Information gathered from public forums or data available on the internet and portrayed here.