A mechanic is going viral on TikTok after explaining why car repairs can get so expensive—and how manufacturers’ part pricing can drive up costs. In a recent video posted by Broad Stroke Auto Repair (@broad.stroke.auto), a repair shop based in Washington, one of the mechanics walks viewers through a problem they encountered while working on a Mazda CX-5. "This is a prime example of why it is so expensive to repair today’s vehicles," the mechanic says in the clip. He explains that the Mazda came into the shop with "a differential bushing" that he says was "completely blown out and torn apart." "As you can see, that bushing is completely ready to fall out of the car," he adds while pointing to the damaged component. According to the mechanic, the problem isn’t just the worn-out bushing. Mazda doesn’t sell the part on its own, he says. Instead, the repair requires replacing the entire subframe. That means a much larger job than the faulty component alone might suggest. "And that is a lot of added cost," the mechanic says, explaining that time, materials, and labor all factor into the final price customers pay. "We hate to see this, but our hands are tied when we can’t get the parts." He didn’t say exactly how much the repair cost. But in the video’s on-screen text, he suggests that the customer’s entire subframe had to be replaced because of a single failed bushing. As of this writing, the clip has drawn more than 1.1 million views. What’s The Cost Breakdown? Replacing a subframe is not a small repair, which helps explain why the mechanic in the video said the job can get expensive fast. For most vehicles, a full subframe replacement can cost thousands of dollars, though the exact price will depend on the car and the condition of the surrounding parts. Parts alone can account for a big chunk of the bill. One Redditor says they were quoted $1,600 for a brand-new subframe, though CarParts.com advertises subframes ranging from roughly $370 to $910, depending on the vehicle and availability. Labor is the other major factor. Shops often estimate four to six hours of work for the repair. And with labor rates averaging around $110 to $170 an hour at many independent shops, that portion of the bill can easily climb into the hundreds. Additional work can add even more to the total. According to some drivers, a wheel alignment is usually required after a subframe replacement, and corrosion or damage to nearby components can increase labor time. By comparison, replacing the single part that originally failed is usually far cheaper when it’s sold separately. Differential bushings themselves are relatively inexpensive and often cost less than $100, depending on the vehicle. But the labor involved can still add up. Shops may spend several hours removing and installing the part, which can increase the cost of a typical bushing replacement. That difference, though, is what the mechanic in the video was pointing out. When manufacturers only sell the larger assembly rather than the smaller parts, a relatively minor repair can quickly turn into a much bigger bill. Viewers Suggest Cost Workaround Commenters watching the video from Broad Stroke Auto Repair fixated on the mechanic’s claim that he had to replace the entire subframe. Several viewers argued the shop could have replaced the bushing instead. "Just a bushing," one viewer wrote. "Get an aftermarket one." Another commenter pointed to cheaper options available online. "$79.99 online," they wrote, referencing the price of bushings sold on the internet. "This is why [mechanics] have such a HORRIBLE reputation." A third person echoed the same point. "That bushing is available aftermarket for 80 bucks." One viewer went further, accusing the shop of overcharging. "This is a prime example of a repair shop ripping you off," they wrote. "You can order this, but because it’s not from a dealership, they refuse to help people!" Others framed the video as a warning to avoid the shop entirely, suggesting the mechanic’s approach could lead to costly repairs. "Moral of the story is don’t go to this shop for repairs," one person wrote. "Red flag to never go to that shop," another commenter added. At least one viewer who said they work in the industry pushed back on the repair itself. "As tech in [an] independent shop, I couldn’t with a straight face tell my customer they needed an entire subframe for a bushing," the commenter wrote. Motor1 has reached out to Broad Stroke Auto Repair via a direct message on TikTok. We will update this story if they respond. We want your opinion! What would you like to see on Motor1.com? Take our 3 minute survey. - The Motor1.com Team