• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
SuccessLabor

340,000 UPS drivers are about to strike over a pay scale that gives part-timers what the Teamsters call ‘poverty wages’—here’s a closer look at the numbers

By
Jason Miller
Jason Miller
and
The Conversation
The Conversation
Down Arrow Button Icon
By
Jason Miller
Jason Miller
and
The Conversation
The Conversation
Down Arrow Button Icon
July 24, 2023, 10:00 AM ET
UPS strike
United Parcel Services workers walk a 'practice picket line' on July 7, 2023, in the Queens borough of New York City, ahead of a possible UPS strike. Timothy A. Clary—AFP/Getty Images

Talks between the International Brotherhood of Teamsters and UPS over a new contract fell apart on July 5, 2023. The union and the shipping and logistics company are blaming each other for the collapse, which occurred a few weeks after 97% of UPS’s Teamsters voted to strike if the Teamsters and UPS don’t reach an agreement by midnight on July 31.

Recommended Video

Without a deal in place, more than 300,000 Teamsters will stop working on Aug. 1. It would mark the delivery service’s first strike since 1997.

The Conversation asked Jason Miller, a supply chain scholar at Michigan State University, to explain how likely it is that this will happen and what to expect if it does.

What are the reasons for this impending strike?

Before the talks collapsed, both sides had been negotiating extensively on a new five-year agreement that would cover about 340,000 unionized UPS workers.

The delivery company has agreed to some of the Teamsters’ demands, pledging to:

  1. End a two-tiered wage system in which part-time workers earn an average of about $5 per hour less than full-time workers;
  2. Make Martin Luther King Jr. Day, the third Monday of January, a paid holiday;
  3. Stop requiring UPS employees to work overtime hours on their days off;
  4. Add fans and install air conditioning in many trucks to improve cooling.

The primary remaining sticking points concern part-time workers. The Teamsters dispute UPS’s claim that part-time workers earn an average of $20 per hour. Teamsters President Sean O’Brien instead says they’re paid “poverty wages.”

The Teamsters further want part-time workers to have earlier access to health insurance coverage and pension plans and a clearer pathway to full-time employment. The union also seeks to resolve safety and health concerns and “better pay for all workers,” as well as obtaining “stronger protections against managerial harassment.”

The impasse comes after two years in which UPS posted record profits. The company cleared $12.9 billion and $11.5 billion, respectively, in 2021 and 2022. The company nearly tripled its net income from the levels seen in 2018 and 2019 of $4.8 billion and $4.4 billion.

The Teamsters argue that these record profits mean UPS can afford to pay higher wages.

What should consumers expect?

If unionized UPS workers do go on strike, many U.S. consumers will surely fear delays in the delivery of their online purchases. In my view, that’s a reasonable concern, given that UPS handles roughly 25% of all U.S. package deliveries.

The 1997 strike, which lasted 16 days, took place when e-commerce was in its infancy. The Census Bureau only began to track that slice of the economy in 1999, when online shopping amounted to about 0.6% of all retail sales. Today, consumers spend about 15% of their shopping dollars on e-commerce purchases.

If a strike were to happen, UPS competitors, including FexEx Ground and the United States Postal Service, would likely be able to handle about 20% of UPS’s deliveries because the industry currently has some excess capacity.

That’s due to delivery workers clocking fewer hours per week today compared to the height of the COVID-19 pandemic. Parcel delivery demand peaked in 2021, when millions of Americans were still social distancing.

If a prolonged strike happens, UPS could lose up to 30% of its business, experts warn, as customers switch to rival services.

The risk of losing market share is leading many industry experts to believe that if a strike were to occur, it wouldn’t last long.

What about businesses?

Roughly 57.3% of the packages UPS delivers are shipped straight to consumers. The rest go to retailers and other businesses.

Based on my years of researching transportation operations and supply chain disruptions, I believe Americans should recognize that the impact of a UPS strike would stretch far beyond delayed delivery of everything from pet food to tennis rackets that they buy online.

A UPS strike could disrupt the availability of spare parts for cars and wholesale medical supplies, just to name a few essentials. Consumers will also find it harder to get clothing and shoes in stores, as retail locations are typically replenished by parcel carriers.

The supply chain for manufacturing computer and electronics products would probably be disrupted too, according to my analysis of data from the Census Bureau and the Bureau of Transportation Statistics that tracks how different industries transport products to their customers. Farmers and construction companies trying to get spare parts for heavy equipment would see delays in those shipments, which might result in downtime that costs tens if not hundreds of thousands of dollars.

Consequently, a strike would leave many businesses scrambling to fulfill customers’ orders, which may force them to spend more money on higher-priced air freight shipping.

Even a 10-day strike could cost the U.S. economy an estimated $7.1 billion , according to Anderson Economic Group – a research firm – making it potentially the costliest strike in U.S. history. These costs stem from the 340,000 striking workers losing an estimated $1.1 billion in wages and UPS losing $816 million in earnings. The balance of this estimate would result from the disruptions incurred by UPS customers.

What do you think will happen?

Unlike the threatened railroad strikes of 2022, there is no system in place for the federal government to prevent a UPS strike. On that occasion, Congress had the option of intervening, but a deal was reached before the government had to step in.

However, it seems likely that there will be calls for the White House to get both parties back to the negotiating table.

Given that both the Teamsters and UPS have an incentive to not see the company lose customers to rival shipping operations, I believe that they may reach a deal soon enough to avoid a costly and disruptive strike. Consistent with this, UPS announced on July 19, 2023, that it and the Teamsters will return to the negotiating table before their July 31 deadline.

Jason Miller is Associate Professor of Supply Chain Management, Michigan State University.

This article is republished from The Conversation under a Creative Commons license. Read the original article.

[This article’s headline has been corrected to remove an erroneous reference to the part-time workers’ pay scale.. Fortune regrets the error.]

At the Fortune Workplace Innovation Summit, Fortune 500 leaders will convene to explore the defining questions shaping the workforce of the future—delivering bold ideas, powerful connections, and actionable insights for building resilient organizations for the decade ahead. Join Fortune May 19–20 in Atlanta. Register now.
About the Authors
By Jason Miller
See full bioRight Arrow Button Icon
By The Conversation
See full bioRight Arrow Button Icon

Latest in Success

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Success

A young man looks at his phone, and a flurry of red arrows point downwards.
Cryptosports betting
Prediction markets have made betting easier than ever—and young men are paying the price
By Carlos GarciaApril 10, 2026
6 hours ago
chick-fil-a
North AmericaImmigration
Why Chinese immigrants to America love Chick-fil-A so much
By Fu Ting and The Associated PressApril 10, 2026
8 hours ago
Scottie Scheffler joined Tiger Woods and Rory McIlroy in golf’s $100M club—and donated his entire Ryder Cup stipend to charity
SuccessGolf
Scottie Scheffler joined Tiger Woods and Rory McIlroy in golf’s $100M club—and donated his entire Ryder Cup stipend to charity
By Sydney LakeApril 10, 2026
8 hours ago
United Airlines CEO Scott Kirby
SuccessThe Interview Playbook
United Airlines CEO judges candidates by whether pilots would want to go on a four-day trip with them: ‘If you say no, then they’re out’
By Emma BurleighApril 10, 2026
8 hours ago
Patrick Ball
SuccessCareers
‘I thought I was gonna die with it’: ‘The Pitt’ star admits his $80,000 student loan burden nearly made him quit acting and move to a remote Alaskan village
By Preston ForeApril 10, 2026
9 hours ago
stressed worker
EconomyJobs
The job market is so bad, workers now think they have worse odds of finding a role than during the pandemic
By Jake AngeloApril 10, 2026
15 hours ago

Most Popular

The U.S. government is spending $88 billion a month in interest on national debt—equal to spending on defense and education combined
Economy
The U.S. government is spending $88 billion a month in interest on national debt—equal to spending on defense and education combined
By Fortune EditorsApril 9, 2026
2 days ago
A Meta employee created a dashboard so coworkers can compete to be the company's No. 1 AI token user—and Zuckerberg doesn't even rank in the top 250
AI
A Meta employee created a dashboard so coworkers can compete to be the company's No. 1 AI token user—and Zuckerberg doesn't even rank in the top 250
By Fortune EditorsApril 9, 2026
2 days ago
Mark Cuban admits he made a mistake letting go of the Mavericks: 'I don't regret selling. I regret who I sold to'
Investing
Mark Cuban admits he made a mistake letting go of the Mavericks: 'I don't regret selling. I regret who I sold to'
By Fortune EditorsApril 9, 2026
1 day ago
Schools across America are quietly admitting that screens in classrooms made students worse off and are reversing years of tech-first policies
Innovation
Schools across America are quietly admitting that screens in classrooms made students worse off and are reversing years of tech-first policies
By Fortune EditorsApril 10, 2026
16 hours ago
'I hate working 5 days': Zoom CEO says traditional work schedules are becoming obsolete—and predicts a 3-day workweek by 2031
Success
'I hate working 5 days': Zoom CEO says traditional work schedules are becoming obsolete—and predicts a 3-day workweek by 2031
By Fortune EditorsApril 9, 2026
1 day ago
 The world's 500 richest people made more than a quarter trillion yesterday as volatile markets react to fragile Iran war ceasefire
Economy
 The world's 500 richest people made more than a quarter trillion yesterday as volatile markets react to fragile Iran war ceasefire
By Fortune EditorsApril 9, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.