Amazon DSP: employed by a local partner
Most Amazon packages in San Antonio are delivered by drivers who work for a Delivery Service Partner — an independent local company that contracts with Amazon and runs routes out of a local delivery station. You are that company's employee, not Amazon's.
DSP job postings run on a standard template. The requirements are consistent: at least 21 years old, a valid driver's license in your state, and no CDL required. You must be able to lift packages up to 50 pounds across an 8 to 10 hour shift. The DSP provides the van, fuel, delivery device, and uniform — your only vehicle cost is getting yourself to the station.
Amazon Flex: your car, your hours
Flex is the contractor version: you deliver in your own vehicle, in blocks you pick from the app. Amazon's hiring site lists the requirements: 21 or older, a valid US driver's license and Social Security number, a mid-sized or larger vehicle with insurance, a smartphone, and a bank account. Amazon states that most Flex drivers earn between $18 and $25 per hour — its figure, with its own note that actual earnings vary. Your fuel, maintenance, and wear come out of that number.
UPS: the career door
UPS says it plainly on its driver page: you do not need a CDL license to be a UPS package delivery driver. To qualify you must be at least 21, hold a valid driver's license from your state of residence, pass a DOT physical, pass the UPS driving test, and be able to lift up to 70 pounds. Shifts typically run 8 to 10 hours, and your driving record is reviewed in the background check.
Of the doors on this page, UPS is the one built as a long-term union career — seniority, benefits, and pay that grows with time in the job. It is also the most selective door to walk through.
FedEx: you work for a contractor, not FedEx
FedEx Ground and Home Delivery routes in San Antonio are run by independent service provider businesses under contract with FedEx. FedEx's own contracting site is explicit: those businesses hire, train, schedule, and pay their own drivers — drivers are employed by the service provider, not by FedEx.
Pickup-and-delivery work runs in cargo vans, step vans, sprinter vans, and box trucks, and because each provider sets its own driver requirements, the age, experience, and record standards vary by company. When you apply to a FedEx route job here, you are applying to a local company — ask who the employer is, what the pay structure is, and whose vehicle you drive, because the answers differ from contractor to contractor.
USPS: the federal door
The Postal Service hires City Carrier Assistants as its entry door into carrier work. USPS employment basics: at least 18 at appointment, US citizen or permanent resident, a criminal background check and drug screening, and — because carriers drive — a valid state driver's license with a safe driving record. USPS postings also include a Virtual Entry Assessment (the MC 474 exam) as part of the application.
It is the slowest door to open and the steadiest one behind it: federal employment, a set route, and a vehicle provided. By the Bureau of Labor Statistics' count, the San Antonio metro employs about 2,030 postal mail carriers — it is real, ongoing hiring, not a seasonal spike.
Medical courier: the quiet specialty
San Antonio's hospital and lab network runs on couriers. The federal O*NET profile for couriers lists the core of the job: delivering and picking up medical records, lab specimens, and medications between hospitals and medical facilities, with careful loading, route planning, and signed proof of every handoff.
Courier work here is mostly contractor driving in your own car, paid by the route or the hour, and it rewards reliability over speed — a specimen that arrives late is worthless. The Bureau of Labor Statistics counts about 320 couriers and messengers in the metro. Our pay guide has what the official data says this work earns.
Which door fits you
If you want a paycheck, a provided van, and a set schedule: DSP or UPS. If you want to choose your hours and already own a reliable car: Flex or courier routes. If you want a career with a pension at the end: USPS, patiently. If a listing says FedEx, read it twice — you are joining a local contractor, and the terms are theirs.
Every door on this page is also an on-ramp. A year of clean delivery driving is exactly the record that gets you hired into CDL work, where the pay steps up — and delivery experience is the story San Antonio CDL employers like to hear.
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