Body Shop Estimator. Beltway Collision center, RRR Automotive Group. We are looking to hire an experienced Body Shop Estimator for our super bust new state-of-the-art, climate-controlled collision center in our. Honda of Greenbelt. location, minimum of three years of experience as an estimator is required for this opportunity. Qualifications. 3 years of previous automotive technician experience. Knowledge of major insurance program protocols and ...