| | |
Location within Illinois Location within the United States | |
| Former names | O'Brien Field (2002–2008) Chiefs Stadium (2009–2013) [1] |
|---|---|
| Location | 730 Southwest Jefferson Street Peoria, IL 61605 |
| Coordinates | 40°41′15″N89°35′51″W / 40.68750°N 89.59750°W |
| Public transit | |
| Owner | Peoria Chiefs Community Baseball LLC |
| Operator | Peoria Chiefs Community Baseball LLC |
| Capacity | 8,500 |
| Record attendance | 8,825 (May 24, 2002 vs. Kane County Cougars) |
| Field size | Left Field: 310 ft (94.49 m) Left Center: 375 ft (114.3 m) Center Field: 400 ft (121.92 m) Right Center: 375 ft (114.3 m) Right Field: 310 ft (94.49 m) |
| Surface | Sod (1–1¼ inches) |
| Construction | |
| Broke ground | August 16, 2001 |
| Opened | May 24, 2002 [1] |
| Construction cost | $23 million ($40.2 million in 2024 dollars [2] ) |
| Architect | HNTB |
| Services engineer | Clark Engineers MW Inc. [3] |
| General contractor | River City Construction LLC [3] |
| Main contractors | Prairie Construction Systems Inc. [3] |
| Tenants | |
| Peoria Chiefs (MWL/High-A Central) (2002–present) Bradley Braves (NCAA) (2002–present) | |
Dozer Park, originally O'Brien Field and then Chiefs Stadium, is a baseball stadium located in downtown Peoria, Illinois. [4] It is the home of the Peoria Chiefs, the High-A affiliate of the St. Louis Cardinals in the Midwest League. The college baseball team of Bradley University, the Bradley Braves, also play their home games at Dozer Park. It opened on May 24, 2002. [1]
Official groundbreaking ceremonies for the $23 million multi-purpose stadium took place on August 16, 2001. [5]
The Chiefs previously played at Meinen Field.
The stadium opened on May 24, 2002, as O'Brien Field, [1] with a game between the Chiefs and the Kane County Cougars. [6]
O'Brien Auto Team held the original naming rights to the facility. [6]
In 2011, the stadium hosted to the IHSA Class 1A and 2A baseball state finals. This was the first year the games were played at the facility. [7]
In April 2013, the Chiefs, including the stadium, received $7.35 million in financing and debt forgiveness. The plan included forgiveness of $1.2 million in debt to the City of Peoria; $2 million in funding from Caterpillar Inc. for naming rights over 10 years; and $2.7 million in new investment of cash and equity by the Chiefs' ownership group of about 50. [8]
On May 10, 2013, Caterpillar and the Chiefs announced that the stadium would be renamed "Dozer Park", a reference to Caterpillar bulldozers. [4] [1]
Dozer Park's field received a major renovation in October-November 2025, with an entirely new playing surface and a new irrigation system. In previous seasons, the park received new LED stadium lights, overhauled home and road clubhouses, an expanded weight room, a batting cage beyond center field, and extended safety netting. [9]
Dozer Park's sod has an 8-inch (200 mm) deep root zone of 90% sand and 10% Dakota peat for nutrition. The high concentration of sand naturally relieves soil compaction.
Beneath the sand and peat mix are 6 inches (150 mm) of gravel. Running through the gravel are drainage tiles that run from home plate to center field. A huge sump pump beyond center field then drains into the city sewer system.
The makeup of the pitcher's mound and batter's boxes are almost 100% clay because it packs better and is wear resistant. The rest of the infield skin area is around 40% clay, 30% silt and 20% sand.
The field will hold up to 5 inches (130 mm) of rain an hour.
The field is mowed every day during homestands, trimmed to 1–1+1⁄4 inches (25–32 mm) high. It takes 1.25 hours to cut the outfield grass 2 directions with a 100-inch (2.5 m) cut mower. A walk-behind mower is used for the infield.
The price tag for the field itself was around $450,000. [10]
Dozer Park accommodates 20 luxury suites. Examples include:
Other than the five fixed concession stands, there are mobile carts around the park. The Chiefs' concessionaire is Professional Sports Catering. [12]