1. Diesel Specialists Inc 350 E Orangethorpe Ave Ste 12, Placentia, CA 92870 Coordinate: 33.86378,-117.86541 Phone: (714) 528-8442
2. Cummins 569 S Van Buren St, Placentia, CA 92870 Coordinate: 33.86625,-117.83139 Phone: (714) 528-6224