| Action Transmission | 10199 Commercial Avenue | Penn Valley, CA 95946 | 432-3803 | ||
| Lenox Mufflers | 11300 La Barr Meadows Road | Grass Valley, CA 95945 | 477-1943 | ||
| Penn Valley Service, Inc. | 10165 Commercial Avenue | Penn Valley, CA 95946 | 432-1198 | ||
| Plaza Tire & Auto Service | 17317 Penn Valley Drive | Penn Valley,CA 95946 | 432-9144 | ||
| Riebes Auto Parts | 126 Idaho-Maryland Road | Grass Valley, CA 95945 | 273-4000 | ||
| Sierra Automotive Service | 1150 East Main Street | Grass Valley, CA 95945 | 273-8869 |