R+L carriers now offers complete, comprehensive guaranteed delivery options. These options allow customers an opportunity to guarantee delivery of their freight to be worked, staged, warehoused, cross docked or otherwise handled before the end of the day. R+L Guaranteed Window With R+L Guaranteed Window, your shipment arrives within an hour window during regular business hours based on standard service.* R+L Guaranteed AM With R+L Guaranteed AM, rest assured your delivery will arrive by noon on the service date, based on standard service. R+L Guaranteed Service Our Guaranteed Service promises your shipment will arrive by 5PM on the service date, based on standard service. How do I receive this great service? Use any of these R+L Web-Site links: Rate Quote, Bill of Lading, or Pickup Request. Notify your driver or dispatcher that you want to add Guaranteed Delivery service to your shipment. Call our Rate Department at 800-535-1983. * regular business hours are 9AM to 5PM Monday - Friday. One hour window required.