Coweta Mobile-All Service, LLC. CMAS provides business services that make life convenient. We specialize  in working with small or medium size businesses. *Bookkeeping and office support systems are available. We can arrange pickup service, connect with you online, or arrange our service to suit your needs. Service fees are reasonable. Payroll services are available as well. *We provide auto repair service at your home or place of business. Many repairs can be completed away from the shop, allowing you to avoid waiting. We provide convenience and expert service. Estimates provided. Call today to set an appointment! (770) 254-1300