THEY DID NOT FIX MY CAR. THEY MADE IT WORSE. Do not get your car fixed here. And their store…read moremanager some guy called John/Taylor I dont know which one, VERY RUDE !!!! Extremely frustrating experience. I took my car here to get it fixed, paid for the work, and the car still had the same issue afterward. That alone is unacceptable. On top of that, communication was poor and I did not feel they were transparent about the repair. I left feeling like my time and money were wasted. I would not trust this garage again. NOT WORTH YOUR MONEY AND TIME

I am not faulting the person who answered the phone at this business, however, their website is…read moremisleading. It says it's open 24 hours a day. It's not for people whose cars are towed. It's only open 24 hours for towing cars. Please kindly update your website with the proper information that you close at 5:00 PM for picking up your towed car. Thank you

Mr. Yen did another great job repairing my Dodge!! Put in Coolant, changed the oil and a whole lot…read moreof other repairs my car needed. Would refer Royal Tech. Auto Repair to others. Always Great work completed!!

Yen did an amazing job on my car at less than half the cost I was quoted elsewhere!…read more My transmission wasn't shifting up quickly enough, causing the RPMs to go way up, and giving me engine code P0748. I brought it into Royal Tech, and Yen did some research on the issue and was able to replace my transmission solenoids and the ribbon belt instead of replacing the entire transmission. The VW dealership had told me I'd need a new transmission ($2000 repair on a $1300 car? Uh, no thank you.) Yen's wife was able to pick me up from my house when my car was ready. I ended up paying *exactly* what I was quoted - $843. A+ repair work, friendly service, and honest people all at a fair and reasonable price. I will come back to Royal Tech every time I need a repair.

Great service been going there over nine years great Mech the best that I ever come across they…read moreknow what they are doing

Made an appointment a week in advance for a transmission issue. I also followed up the day before…read more Everything was set. Got there by 8 AM like we agreed on. The shop guy then said he didn't have time to work on my car. They hadn't started work on any other cars yet. I said why take an appointment you can't keep. What a joke this place is!! They can't even keep their appointments.

i did not visit peak perfmance . i will at a later date. i…read moremade huge mistake going to another facility.. i am going to ask peak to double check the work performed.. total cost of the bill $1700.00 dollars for the front end work.

I drove 2,900 miles from Vancouver Washington to Newark Delaware to work a maintenance outage at…read morethe local refinery. No matter how much prep you do for your vehicle you always forget something for me it was brakes. Specifically my rear brakes and an oil change. Working a 6/10 schedule and only having Sundays off isn't conducive to getting work down on your car. But I called peak performance and talked to Vince. We scheduled the appointment ahead a few days and I was able to get my car in. Their technicians knocked out the short laundry list of stuff on my car quickly and at a good price. I didn't lose my transportation for more than a couple hours and they even told me about a future problem they'd be happy to take care of another day. It's always a gamble on the road finding a good reputable shop with good customer service and quality techs. Peak performance is one of those good shops.

Excellent & honest service at a fair price. They give a high end service comparable to bmw and…read moreother luxury providers. I got oil changes and service inspections on two of my vehicles so far and they were quick, thorough & convenient. Makes no sense that anyone goes a few miles up the road to the quick lube shop. You get a better service at an equal or better price. I'm particular about who touches my vehicles and Everest is it for the majority of my fleet now. Too notch!!

Car started making a grinding noise when I hit brakes so I looked up nearest mechanic and boy did I…read moreget lucky. The receptionist talked me down off the ledge and I drove slowly (about a mile) and she was kind, informative and so helpful. They even got me an uber home. Within hours I had a complete inspection breakdown and they helped me understand exactly what needed to be done. I picked it up 24 hours later and it rode like a dream. Cannot say enough positive things about this business. I feel so lucky to have found them a will be a customer for life!

peter is an outstanding mechanic! we are very sad that he is retiring. He has serviced our cats for…read moreyears

Peter is totally the worst mechanic I ever experienced. He is listed as an independent Mercedes…read moreBenz repair shop but in my opinion he does not have a clue. He had my car for over a month and failed to fix it. At the end my car was in worst shape when I got it back. After speaking to Mercedes Benz, they advised me that Peter could not fix the car because he does not have the right equipment to reprogram the car's software after installing the ISM only Mercedes can do that. He lied and told me he could reprogram the car's software. He made several guesses when diagnosing the car and was unable to use the scan tool properly. He tried to charge me for his labor even though he did not fix the car and for towing the vehicle to make room for another car after I towed the vehicle to him. He was extremely unprofessional and does not answer the phone. He also stated he shipped my original ISM back to Mercedes without my approval and refused to give me a receipt for the ISM he claimed to have replaced. The dealer found that it was just a blown fuse and after replacing the fuse, the car started without a problem. He bypassed the starter relay by using a paper clip to start the car which I believe caused several other issues. He has ultimately cost me a ton of money and time. I will stop there but the story is more horrific. I would never take another car to R and K Motors in Delaware.

this is by FAR THE WORST auto shop within a 100 mile radius the lead manager is a pedo don't bring…read moreyour kids here and they scam people on parts saying something is wrong that isn't wrong and to scare you into paying and then don't ev install the parts correctly

Delaware Tire is the foremost supplier of feet for our cars and trucks. Their's is a reputation…read morebuilt on integrity, quality, and caring. Without a doubt, they are who you should turn to when anything on our vehicles has a "boo-boo". They are the preeminent supplier of tires for fleets, tune-ups (for Newark & Dover Delaware & Salisbury Maryland), and any suspension issues like caster, camber, toe angles. They are experts in CV joints, axles, drive trains, wheel bearings, brakes, etc. For example: I needed a tire for my girl friend's GMC Envoy. They checked it and said the other side was pretty worn so I looked and agreed. They suggested putting the new tires on the rear (and patiently explained the science to do so). Looking at my rear tires, we discovered that they also were worn beyond all hope. I decided to get 4 new tires (at a price I anticipated for just 2). I left while they were in process and shortly got a call from Tom the Newark manager. He asked if I wanted to go through with the purchase given that there were so many issues needing attending to (there's integrity). The list included rear seal motor leakage, front seal leakage, front wheel differential leakage (in both the left side and the rear), driver side front tire CV joint boot ruptured and axel bearing shot, pitman arm and idler arm loose/worn Mounting Brackets, Bushings, Bolts and Nuts, Washers, and Spacers (for proper alignment gaps), and a host of other suspension issues. Immediately listed the issues and sold the vehicle. I am a super satisfied customer of many vehicles. Note: I live in a very hilly area in Landenberg and use 4-wheel in the winter. Never had an issue getting through for decades now with the incredible grip/wear tread of the many sets of tires for the many different vehicles I have owned (and my dear sweet wife when she was here on this planet). I confess to a bunch of off-roading too. (When you absolutely want to test BF Goodrich tires: https://www.youtube.com/watch?v=wQeIjeHwFms)