Several reviews mention manufacturing defects and radiators or cooling parts that do not fit as listed. Many customers also describe unresponsive support and trouble getting warranty coverage or return issues resolved. Fewer reviews point to fast shipping, sturdy packaging, and radiators that brought engine temperature back to normal. Overall feedback splits sharply between unresolved defects with poor support and smooth, successful installs.
Examples from available reviews (Dec 2021 – Mar 2026).
AlloyWorks did not respond and I paid $200 to modify the radiator.
“They never responded back.”
Radiator had factory damage and Alloyworks provided no warranty response.
“it was assembled with a bent core from the factory making mounting points misaligned by 1.5”
Shipping was quick and the radiator was well packaged and built.
“shipping was quick, radiator was packaged well, and the radiator is built well, even being from China..”
AlloyWorks provided prompt, honest assistance and an easy pickup process.
“They were upfront and honest in their assessment of my vehicle”
Several reviews describe warranty requests being denied and returns that ended without a fix. Installers say they were told to handle problems themselves, including cutting connectors or splicing wires. One review reports a quick, honest pickup and assessment, but that kind of outcome appears rarely.
Multiple customers say they paid out of pocket for modifications and for costly return shipping after delivery. A smaller group reports radiators that stopped overheating and felt sturdily made, suggesting occasional good value.
Buyers report parts advertised for specific vehicles that still did not fit and needed mounting changes. They mention missing plugs, inlet tubes that were too short, and staff advising wire splicing instead of sending replacements. One reviewer also pointed to fast shipping as a plus.
Reviews mention bent cores, crushed fins, uneven top plates, leaking radiator caps, mismatched braces, and fans that did not perform well. Some customers received well-packed radiators that brought engine temperature back to expected levels, though those results show up less often.
Many reviewers say emails and calls went unanswered and that communication stopped after they tried to return items. A few customers report direct, helpful replies, but those examples are isolated compared with the number of non-responses.
Most negative reviews pair defective parts with service interactions that never got resolved. A minority describe good products and helpful support, creating a clear contrast in outcomes.
For each review, the core experience based on original source reviews.
Sources: Trustpilot (16) · Collected.reviews (1) · Quotes shortened · As of: March 2026
Multiple emails went unanswered and mounting brackets required modification.
“Caution!! There is no customer service!”
Radiator had factory damage and Alloyworks provided no warranty response.
“it was assembled with a bent core from the factory making mounting points misaligned by 1.5”
Fans were underpowered causing overheating and no customer support.
“They don’t draw enough air over the cooling fins to keep the engine cool .”
Radiator had a too-short tube and company stopped communicating after return.
“it has a tube on the top right that is too short to attach a hose to.”
AlloyWorks did not respond and I paid $200 to modify the radiator.
“They never responded back.”
Radiator did not fit vehicle and return required expensive shipping.
“I ordered a radiator that supposedly fit my vehicle per the Alloyworks website.”
Company suggested cutting factory connector rather than replacing it.
“they simply told me to cut off the factory connector and splice my wires in.”
Radiator arrived with bent plate, pushed fins, and mismatched brace.
“The plate on top of the radiator is not level”
Radiator resolved overheating and maintained proper operating temperature.
“my temperature was now back to thermostat temps at 186 degrees”
Shipping was quick and the radiator was well packaged and built.
“shipping was quick, radiator was packaged well, and the radiator is built well, even being from China..”
Radiator did not fit, cap leaked, and fans were falsely advertised.
“the radiator cap does not hold pressure.”
Fast shipping but no customer service and no returns for wrong fit.
“There is no costumer service.”
Radiator had manufacturing flaws and returns required costly shipping.
“Company sent a radiator to me that clear manufacturing flaws.”
Radiator didn't fit, missing plugs, and company provided no response.
“Have left numerous phone messages and emails and getting no response.”
Company rarely answers calls and provided a junk radiator for Tacoma.
“Won’t answer any calls, will respond every 3 days with a email”
Defective radiator and company would not honor warranty or help.
“will not stand behind their own 1 year warranty.”
I was having a problem with my truck and wanted it to be transported to a repair facility.
I was hauling a large load in the rear of the truck.
I spoke with tow truck drivers, who indicated they would tow it but that they would not be able to remove all of the items from the bed.
I looked up the company AlloyWorks on the internet.
They got excellent recommendations, so I decided to give them a call.
The lady who answered the phone was quite pleasant and helpful.
She assured me that she would call me immediately back as soon as she had checked her schedule, which she did almost instantly.
I was quite impressed with their assistance.
They were upfront and honest in their assessment of my vehicle, and they worked hard to ensure that I obtained the best deal possible.
There was nothing complicated or time-consuming about the pickup process.
This page combines submitted experiences with public reviews from platforms such as Google, Trustpilot, etc. Recurring points are summarized without changing the content of reviews.
AlloyWorks makes aftermarket automotive cooling parts, including aluminum radiators and electric fans. It sells vehicle-specific parts through an online catalog that lists fitment by make and model. Product pages often show measurements, inlet and outlet placement, and mounting details to help with installation. AlloyWorks also posts shipping options and offers website contacts for returns, warranty claims, and technical questions.