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The UPS Store #5366 in Thornton offers expert packing, shipping, printing, document finishing, a mailbox for all of your mail and packages, notary, shredding and even faxing - locally owned and operated and here to help. Stop by and visit us today - Ne Corner Of Washington & Thornton Pkwy; Lambertson Lakes Ctr.
Feedback on customer service is mixed; while some employees like Allen, Serena, and Abigail received high praise for their helpfulness and friendliness, others were reported as rude or unprofessional.
Service Efficiency
Customers frequently mentioned long wait times and inefficiencies, particularly during busy periods, leading to frustration.
Pricing Concerns
Many reviews highlighted dissatisfaction with high shipping and service fees, with customers feeling that charges were excessive for basic services.
Package Handling Issues
Several customers reported lost packages or mishandling of shipments, leading to significant dissatisfaction with the store's reliability.
HE
Happy endings
5 days ago
1.0
I waited over 30 minutes in line and was removed from it before I could even make my request. The employee knew exactly who I was, knew my mailbox number, and there was never any question about whether the packages were mine. Despite that, she dismissed me immediately instead of handling the request properly.
At the same time, there was a family opening a new mailbox who did not have a physical second form of ID. Instead of denying them service, the employee accepted a digital insurance card and proceeded to print it out for them so they could continue. That is what makes this situation impossible to understand. If digital identification was acceptable for them, what exactly was the issue with me?
What makes this situation even more confusing is that after all of this, she ultimately gave up and allowed me to take my packages anyway—without verifying my ID at all. That raises a serious question: what policy is actually being enforced here?
This employee is inconsistent and unclear in how she applies the rules. One day my digital ID is accepted, the next day it is not. One day procedures are followed, the next day they are ignored. There is no consistency, no clear communication, and no professionalism in how customers are treated.
I am not upset about policies themselves—I understand rules exist. I am upset about being singled out, dismissed, and treated differently while exceptions are clearly made for others. That is not how customers should be treated.
I would have remained a customer for years, but due to inconsistent enforcement and poor staff training, I canceled my mailbox and took my business elsewhere. This business did not lose me because of a policy change—it lost me because of how that policy was handled.
During this interaction, the employee told me, “I will take you out of this store myself.” I was literally threatened for wanting to pick up my packages and be treated fairly.
I am not a violent person. I never once threatened her. I have been respectful every time I walk in. The issue is that I am given different rules every single visit, and for an employee to imply physical removal over a simple, legitimate request is completely unacceptable.
KM
Koichi Miwa
Dec 19, 2025
5.0
These people awesome and help get my package out
DA
Dezaray Arneson
Dec 15, 2025
1.0
Wow. This place is expensive. I wanted to ship Christmas gifts. Quote was 250 dollars. She said post office would quote me that too. I'm glad we didn't go with your quote. Post office 3 days not even 40 dollars
Wow don't understand huge difference in prices to ship for Christmas. Both has insurance and signature conformation. Closer store isn't always the best. I recommend Quote from both and go from there. May surprise you. 250 was way too much for me
SY
Steven Yacovetta
Nov 30, 2025
5.0
Allen always does a great professional job whenever we go to this location. He has a good personality, I would recommend going to this location because of Allen.
JS
Jayne Simpson
Nov 23, 2025
5.0
We had a great experience getting a file notarized and sent off with Allen.
Allen handled everything in stride, including working with customers in different languages and ensuring that our notary still had attention to detail and accuracy - he was lovely and we appreciated it.
Management needs to staff more fully, especially during the holidays, as there was a line out the door of different needs that included passport photos, returns and regular shopping, which isn’t fair to staff.
Yes, our hours on Sunday are 10:00 AM - 3:00 PM. Hours may vary on holidays, please visit our website for our latest hours and more information.
What services does The UPS Store in Thornton offer?
The UPS Store #5366 offers packing, shipping, printing, document finishing, mailbox services, notary, shredding, faxing, passport/photo ID services, and more.
What are the store hours of The UPS Store #5366 in Thornton?
The store is open Monday to Friday from 8:00 AM to 6:30 PM, Saturday from 9:00 AM to 3:00 PM, and Sunday from 10:00 AM to 3:00 PM. Hours may vary on holidays.
Is The UPS Store #5366 open on Sundays?
Yes, The UPS Store #5366 is open on Sundays from 10:00 AM to 3:00 PM.
Where is The UPS Store #5366 located?
It is located at 871 Thornton Pkwy, Thornton, CO 80229 at the Northeast Corner of Washington & Thornton Pkwy in Lambertson Lakes Center.
What payment options are accepted at The UPS Store in Thornton?
The store accepts American Express, Android Pay, Apple Pay, Cash, Check, Discover, MasterCard, Samsung Pay, and Visa.
Does The UPS Store offer mailbox rental services?
Yes, mailbox rental and mailbox services are available at The UPS Store #5366.
Are there any nearby restaurants where I can eat before or after visiting The UPS Store?
Yes, nearby dining options include The Egg & I Restaurants, Bluebird Cafe, ZENSHI Handcrafted Sushi, Country Thai, Starbucks, and Old Country Liquor.
Is there a U.S. Bank near The UPS Store in Thornton?
Yes, several U.S. Bank locations and ATMs including 'U.S. Bank', 'U.S. Bank ATM', and 'US Bank' are nearby, which can be useful for banking needs during your visit.
What nearby places provide similar or complementary services to The UPS Store?
Nearby services include Shred Nations for shredding, Re-Cell for mobile phone needs, Columbine Roofing & Solar for home services, and MoreLeads.Studio for marketing services.
How can I contact The UPS Store #5366 in Thornton?
You can call them at +1 303-457-4877 or email store5366@theupsstore.com. Their Facebook page is TheUPSStore5366 and Instagram handle is @theupsstore.