Same Day Express offers USPS pick up service in San Diego. You can request pick up online or by phone with our on demand and scheduled route service. We are dedicated to providing the best delivery services available in San Diego. Same Day Express is always punctual and provides courteous uniformed drivers for your pick ups and deliveries. Contact us for USPS Parcel pick up services!Our couriers will pickup and disperse office mail on a daily or twice daily basis; following your explicit instructions.​