PHOENIX--Companies in the stock list were chosen for their direct involvement in carwash operations; connection to carwash manufacturers or suppliers; and/or because they represent additional sectors of the carwash industry. Companies include:
Casey's General Stores - CASY
Clorox (Armor All) - CLX
Dover Corp. (PDQ) - DOV
Ecolab Inc. - ECL
Mace Security Intl. - MACE
National Service Ind. (Zep) - NSI
Precision Auto Care - PACI
Pennzoil/Quaker State (Jiffy Lube, Westley's, Rain-X) - PZL
| Company | Today | 52-week range |
| Casey's General Stores | 11 15/16 | 93/8 - 15 |
| Clorox | 31.45 | 28.3750 - 48.6250 |
| Dover Corp. | 35.84 | 33.8100 - 54.3750 |
| Ecolab Inc. | 42.42 | 33.2500 - 45.6875 |
| Mace Security Intl. | 11/16 | 19/32 - 5 1/4 |
| National Service Industries | 23.45 | 17.8125 - 26.5000 |
| Precision Auto Care | 11/16 | 3/16 - 1 11/16 |
| Pennzoil/Quaker State | 14.00 | 9.0000 - 14.7000 |