When you get a quote from the mechanic, you tend to trust that they’re giving you a fair price. At minimum, you hope they’re not upcharging you the price of a part and that they’re giving a fair estimate on labor time. So this man felt deceived when he figured out that what the mechanic wanted several hundred dollars for could be fixed with about ten bucks and a short YouTube video. $280 Brake Switch Repair: Why It Might Be Right to DIY In a TikTok with more than 1,100 views, Jose Rosello (@joseroselloaesthetics) walks through what happened after his car broke down. The culprit was a brake switch, the mechanism that lets you shift out of park when you press the brake. When it fails, the car doesn't go anywhere. Jose headed to Pep Boys for a quote, and they came back with $280. That’s $80 for the part, roughly $200 for labor. "I'm thinking to myself, roughly three hundred dollars to get my car functional again," Rosello says. "You know, it's pretty worth it." But something made him pause. Before pulling the trigger, he decided to do a little digging. He went home, pulled up Google, and found the exact same part on Amazon for $10.88. Then he searched for how to actually install it. What he found was a seven-minute YouTube tutorial walking him through the swap step by step. Turns out, the brake switch sits right underneath the dash and is designed to snap off by hand. No tools. No mechanical background required. He watched the video, did the job in about three minutes, and drove away. "And they were charging me $280 for this," he says. "Wow." "This is why it's important to always double-check mechanic quotes, look up parts online, and understand basic DIY car repairs. You can save hundreds of dollars by doing simple fixes yourself. Not all mechanics are bad, but being informed can protect you from overpaying," he said in the caption. How Auto Shop Pricing Actually Works According to Mechanic Advisor, shops routinely mark up parts on top of labor, and smaller, cheaper parts often carry the steepest percentage markups. A part in the $10–$30 range can see a 50% markup or more, and some shops apply even higher margins on low-cost items since customers rarely push back on them. Then there's labor. Per autoGMS, the national average mechanic labor rate in 2025 ranges from $120 to $150 per hour, and shops typically use flat-rate pricing based on estimated time, not actual time. A job that takes a tech three minutes gets billed at however many hours the labor guide says it should. None of this means shops are running a scam. Overhead is real—rent, equipment, insurance, and technician wages all factor in. But it does mean that for basic repairs, especially on accessible parts with no-tool installs, the spread between what a shop charges and what a part actually costs can be significant. Jose's $10.88 part, marked up to $80, represents a 635% increase. Commenters React to Customer's DIY Repair Story “Do you work for free while you’re at work??” a top comment read. “Good luck on your amazon part u get what u pay for,” a person said. “Don't knock what they charge. I'm sure you pay 500 percent markup on some eggs at a restaurant,” another wrote. Motor1 reached out to Jose Rosello and Pep Boys for comment via TikTok direct message and comment. We'll be sure to update this 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