The Exeter based firm was set up in February, with Snook joining as director on 30 March, according to Companies House returns.
No other details about the new firm are listed.
Rok fell into administration last November owing more than £200m to unsecured creditors. Most of its 3,800 staff were laid off, including chief executive Snook.
The new firm is not related to Essex-based RepairRite, which operates as a qualified home insurance repairs specialist.