Engine repair service near Diamond Bar, CA

Brought my vehicle in to have it diagnosed because it didn't pass the smog test. In short, dropped my vehicle off at 9:30 am, he didn't have it ready for me until after 4 pm. Billed me over $100 for 1.2 hours of work. When I picked my vehicle up, the drivers side window was stuck half way down. Couldn't roll it all the way up or all the way down. When I asked the mechanic if he could take a look at he told me he couldn't look at it because he had "other" customers and I would have to either leave it or bring it back in the morning. Told him I needed my vehicle for work. That didn't matter to him. Ended up taking my vehicle to a friends who was able to remove the door panel and fix the problem in about 30 minutes. In summary, they had my vehicle for 7 hours for a diagnostics check that took a little over an hour, was charged over $100 for that diagnostic check and then wouldn't take 30 minutes of their precious time to take a look at a problem that happened while they had the vehicle.

First clue, ripped off, the bad about a 22 year old after a 31 year seasoned businessperson. Ray

My wife’s expedition blew a heater hose while at Coffee Bean with steam coming out from under the hood she drove next door to American Tire. The guys “T” as in Mr. T was very helpful, even assisting her a tow to the dealer through AAA (garages don’t typically assist you going elsewhere, but they were helpful). Upon arriving to assess the problem I realized the “new” heater hoses are not hoses at all but rather multisegment manifolds. I felt comfortable with everything explained, they confirmed that the parts were available and it would be done by the end of day and it was. Very happy with the service and how we were treated. 5 star all the way!

Very helpful, knowledgeable and accommodating. They should change their name because they do much more than just tuneups and lube jobs. And, as a bonus, they are quick and friendly. One of the employees even offered to give me a ride there and back when my car had to be kept for a few days.

I went into this place to get an estimate. They quoted me $650. I gave them my car to do the work. I get a call the next day. They say $850. Then I come to get the car...they want $1250 for parts and additional labor. I try to pay with my credit card but they won't allow. They want the money in CASH. And...they were gonna hold on to the car until I paid them the money. They wouldn't even let me see the car. I returned with the money later that day - got my car with half the engine ripped apart. These people are snakes - stay away. The owner himself is dirty and sleazy - his appearance alone should warn you. These people have a bad reputation locally. Apparently everyone I talk to knows what a sleaze shop this is and I hear the same thing - stay away!

Family-owned and operated Smog Station serving Orange County since 1996.Services we provide include:• All Smog Tests: STAR, Test-Only, Regular, Test & Repair• All Vehicles: Cars, RVs, Trucks, Limos, Fleets* & Gross Polluters• Smog Repairs• Brake & Lamp Inspections• Diesel Vehicle Inspections• CAP Repairs• SERVICES IMMEDIATELY AVAILABLE...IN STOCK: Registration Renewals, Stickers, License Plates, Title Transfers, Temporary Driving Permits, Salvaged Titles, Out of State Titles, Motorcycles & VIN Verification. * For special Fleet pricing call: Greg Boesche @ 562.694.3878Great Customer Service• Clean/Comfortable/Cool• FREE COFFEE & SODA• Cable TV• Kid's Play Area• VISA, M/C, AMEX, DISCOVER & Checks• SE HABLA ESPAÑOL