was a 13th-place finish at the season-opening Transworld Diversified Services 200 at Walt Disney World Speedway. The team closed down following the Indianapolis 500 where Guerrero started and finished 25th. After Indianapolis Guerrero was ranked 17th in points. He eventually finished 30th in the championship with 36 points. For 2000 Guerrero managed to get a one-off race for A. J. Foyt Enterprises in the No. 41 Harrah's Dallara IR00-Oldsmobile Aurora Indy V8. Guerrero was unable to qualify for the race, making it the first time since 1989 that he failed to start the Indianapolis 500. Guerrero later competed in the Belterra Resort Indy 300 at Kentucky Speedway for Team Coulson in the No. 40 Team Coulson G-Force GF01-Oldsmobile Aurora Indy V8. In the race Guerrero started 25th and finished 23rd after retiring after 48 laps due to engine troubles in what would be his final Indy car race. Guerrero finished the season 44th in the championship with 7 points. In 2001 Guerrero had no team at the beginning of practice for the Indianapolis 500. Dick Simon Racing then needed a driver for their No. 7 Yellow Transportation Dallara IR01-Oldsmobile Aurora Indy V8 after Stéphan Grégoire left the team. Guerrero eventually managed to qualify the car. On the final day of qualifying Grégoire began driving for Heritage Motorsports and bumped Guerrero from the field and Guerrero failed to qualify for the second consecutive year. Guerrero was reported to be searching for a car to drive in the 2002 Indianapolis 500, although nothing materialized. He eventually retired from racing by 2003. Stock car racing International Race of Champions In 1988 Guerrero was among the drivers chosen to compete in IROC XII (International Race of Champions) to be among the drivers to represent CART/PPG World Series (other drivers to represent CART were Al Unser Jr., Al Unser Sr. and Bobby Rahal) based on his performance in 1987. Guerrero drove an identical Chevrolet Camaro, like all other participants. He missed the season-opening race at Daytona International Speedway due to his injuries received the previous year at an Indianapolis Motor Speedway test. Guerrero qualified on the pole position for the second and third races of the season at Riverside International Raceway and Michigan International Speedway. At Riverside Guerrero crashed after 10 laps and finished in 11th place and at Michigan he finished 10th after leading for 4 laps. At the season-ending race at Watkins Glen