TOP TIER Detergent Gasoline Retailers
Gasoline retailers must meet the high TOP TIER standards with all
grades of gasoline to be approved by the automakers as providing TOP TIER
In addition, all gasoline outlets carrying the brand of the
approved retailer must meet the TOP TIER standards.
Additional gasoline retailers are added to the TOP TIER list as
they meet the standards. The retailers known to be on the TOP TIER
list are shown below.
| WHY TOP TIER
| DEPOSIT CONTROL |