The Oregon state fire marshal took to social media this week to dispel rumors circulating online about its firefighters being turned away from helping battle the wildfires in Southern California.

After Oregon sent 300 firefighters and 75 engines to help fight the LA fires this week, rumors began circulating that equipment and crews had been stopped for emissions testing.

Officials in California and the Oregon State Fire Marshal’s office have rebutted claims that a lack of "smog certification" or needing "emissions testing" kept Oregon fire trucks from aiding with the Los Angeles fire response.

Fire officials from both states say no engines were prevented from entering California and none of the vehicles underwent any emissions testing.

Crews from neighboring states are helping California fight the Los Angeles area fires, and officials say regulations are not holding them up.