StacksVerified U.S. regulatory reference

49 CFR §40.215

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
As an employer, you must provide to the STTs and BATs the name and telephone number of the appropriate DER (and C/TPA, where applicable) to contact about any problems or issues that may arise during the testing process.