Peterbilt Conventional Series years to avoid
Across 1978–1991, no single Conventional Series year stands out as one to avoid by our thresholds. The 1991 drew the most complaints; 1989 the fewest.
2
Total complaints
3
Recall campaigns
1978–1991
Years covered
0
Years to avoid
Complaints by model year
Every Conventional Series year
Common questions
What is the best year for the Peterbilt Conventional Series?
By complaint volume, 1989 has the cleanest NHTSA record among Conventional Series years with enough data to compare.
How many recalls does the Peterbilt Conventional Series have?
Across all model years, the Conventional Series has 3 distinct NHTSA recall campaigns and 2 consumer complaints on file.
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.