HARRISON, Ark. - An Arkansas federal judge on May 13 granted conditional collective certification in a case filed by hourly employees of a vehicle customization company accused of owing its workers unpaid minimum and overtime wages (Donna Croft, et al. v. Protomotive, Inc., et al., No. 12-3102, W.D. Ark.; 2013 U.S. Dist. LEXIS 67699).