Terrible. I paid $70 for a managers special wash for inside and outside and I dropped off my car since it was gonna be 2 hour wait. I come back and my car is still dirty on the outside with wax all over the place. Rain spots everywhere, handprints on my windows, smugges everywhere. You would think you pay that much and it’s gonna be awesome. My inside had conditioner all over the place and not worked into the leather and dirt still on floor. I even got a oil change and he was the best part of the experience. He was very nice and got it done quick no problem, but as far as the washing process.. never again.. front desk was super nice. Would not recommend coming here. This is only some of photos

I had an interior detailing and shampooing done here. it rained that same night. I had to close the windows so that it would not rain in the car. The day after my car smelled because it didn’t have time to air out.I went back to Grand Slam shortly after to see if there was anything they can do. The attendant completely understood and shampooed it again! I have been coming here for years and have never been disappointed:)Keep up the good work Grand Slam! Way to put the customer first! 😃

They are super professional and friendly. Mr. Eddie Goodsman was so kind to me when I went to get services done to my vehicle. I will definitely be back and will recommend them to my friends and family!

Ive used this Car Wash for two years while staying at my Daughter Kym Millers home in Kemah, Tx.Theyre always kind and polite and determined to make each person their #1 priority.. I cant thank them enough for helping to get my car ready for the long journey back to Phoenix Arizona. May God bless you and keep you!! Carla S.

Great outcomes but the slowest car wash in Houston. The vacuum area is constantly backed up. It usually takes 45 mins to do a single. Over an hour for any additional services

Great place! Cashier was super friendly and helpful. Mechanic was kind and explained everything. Car wash crew was super thorough.

I recently bought a truck and was looking for a good place to wash it. After trying a few other places I came here and was more than pleased. The guy met me as I pulled up and discussed the different options I had to choose from. He then told the people that would be doing the washing to take special care of the issues I had with other car wash places. Once the truck was done, I looked it over and it looked brand new. Great job on the cleaning inside and out. The price was fair also and they have a new customer in me.

Mad respect on the mens bathroom, very nice and clean. Car was washed well also- super dirty.

I would like to thank Willie for all the work he had fix on my Vehicle you done a great jobI will always recommend you and Grand slam…💚I also would like to thank Ruby cashier Every time I come in you always smiling and helpful I appreciate that..💚I Thank everyone who works at Grand Slam y’all do a Great Job….💚

Mr Eddie did a good job on changing my oil from my car and Amareli did a good job also

GRAND SLAM CAR WASH & LUBE. Israel the service writer was very patient and took the time to explain the service to me in detail and even made suggestions that saved me a few dollars too. Turn around time was fast and my truck was ready in no time. The interior looked like a new vehicle. The cashier was very polite and answered the additional questions I had. I am definitely coming back for more. Thank You GRAND SLAM CAR WASH & LUBE.

The company that owned it before took better care of their patrons and also charged lower prices and did much better job otherwise my car is okay clean I guess

Found me a new spot that does a good job. In and out....fast!

Agree with slow, came early and they have left my car sitting for 15 mins after it came thru the washGot their premium package that apparently comes with bad serviceBet I can spend my money better elsewhere

Love coming here to get my car washed. Professional and happy employees and quality service!

Shout out to RUBYWILLY & JASON for all the wonderful help and services! Very very kind people who facilitated my whole experience and it was effortless, quick and wonderful. People like them make all the difference in supporting a local business 👌🏼💯 Muchas Gracias 🙏🏼

Ruby was very nice and offered a free air freshener, I use this place often and they always keep my car up to date and let me know what needs to be done

Very happy overall. Dirty car emerged sparkling clean with no effort on my part except to drive through! I think it is great value for money, especially with the final toweling off to dry the car!

I paid almost $30 for a vacuum, wash, wax, tire treatment and wipe down. My little Civic did shine on the outside but that was spoiled by the heavy coating of white wax spray covering the interior wheel wells and even outside them. The interior wipe down was no better. It was late on a Sunday, I was one of the last vehicles, and they seemed to be in a hurry to leave, but for the $$, I expected more attention to detail ☹️

Staff was polite & Ruby was amazing during my cash out she was very helpful as I was purchasing me two pare of sun glasses

There a very good car wash buy the machines are harsh dented body panels from hood to roof and trunk just beware of this when taking your vehicle there plus theyll try to wiggle out starting their not responsible for damages guess what you are gscw you are!

Ruby was very nice to me she worked at the cashier she was very kind and very professional and I bought a will and she made me buy some mats I couldn’t help it when she picked was gorgeous and I wind up spending $88 but I will definitely come back things to Ruby

They took care of my oil change, my state inspection and washed the car for free. I will definitely be using them again!!

Staff is friendly and they do an amazing professional job on your vehicle!

Never had any problems. Clean car and good folks. The manager (Helen) is always friendly and courteous. 👍

Awesome Services. Very professional and friendly. Thank you Ruby

I always come here for car wash and oil changes. These guys go above and beyond for customer service. Came back a second time and Chris did an amazing job with helping me out with a little issue with my car.

Incredible staff great service! Have had many details and scratch removal...excellent people....thanks!

They did a great job of cleaning my vehicle. But they scratched my windowI was not the only one that day that they scratched the vehicle. The manager was not helpful he said there was no way we can prove the employees did it. I am very disappointed at this location. Inventory your vehicle before you get it done document take pictures after if they did anything wrong

I was blown away by how the employee drove a customers truck thru the lot. 100 percent disrespectful. Glad I just did the express and drove it myself. Will not go back.

I have tryed many times for a decent wash, but they just cant.But the guys in the shop are cool!!!

The ladies here do an amazing job. Well done!

To begin with the manager there is professional and displays a standard of excellence that keeps our family coming back again and again. Today Hosea and Enrique were absolutely amazing and professional, they went above and beyond. On I45 today the construction workers had poured a type of white plaster/ash on the road and it splattered all over my car and the undercarriage and wheels as well. Grand Slam mCar wash on East Main in League City did a phenomenal job cleaning all of that off my car! Thank you so much! Job well done

Not always perfect but they work so hard and do a great job!

Did an okay job for $34. I could tell where they cleaned and where they didnt so much. This place is better than the drive thru car wash, but not a real detailing place. I had to spend about 30mins wiping everything down again, once I got home.

Ruby and Eddy were great! Awesome value and service!

I have always liked them place. It is worth going out of the way.

I recently moved from another state and when passing by this location I read on their signage that they do vehicle inspections. When I arrived I was greeted by a nice woman (I believe shes the manager) and she told me theyd be able to assist me. They got my inspection done, without any issues. Once I got my plates a few days later my husband tried to put the one in the front and couldnt. He went to another shop and they couldnt. I called this Grand Slam and asked if they could put my front plate on and the gentleman I spoke to said they could. When I asked how much theyd charge he said I wouldnt owe anything. I pulled in a while later and watched as he and another employee worked hard to get my plate on. Sure enough, they got the job done. I plan on continuing to use their services, as I will need oil changes & car washes in the future.

Crab 🦀 never come back

Work is good, but they are slow and a bit over priced. Not much better in the area though.

Was very disappointed i asked for an oil change & filter change was supposed to be no more than 150 but ended up getting charged 360! They took it into there hands to add & work on a bunch of other stuff I didnt ask for. My husband has had his Matts lost or stolen from there. They mess up alot & dont take responsibility for it.

Very friendly and fast service. Thank you.

Great value and the best carwash in the area.

I love this place they always do a good job on the car. Yes on Saturday & Sunday they will be busy. I usually stop by on the way home from work and can be in and out in no time. They have always done a very good job on my car.

Always good service.

Big thanks to Isreal who remembered us. He was a great help with my 3 day Rainy day guarantee!

Free self-vacuuming stations 🚉Very awesome!!

This place smells so bad.. no lie was trying not to throw up in my car going through the carwash.. are they using sewage to clean vehicles here?

Got my car washed and detailed for $60, the wash is decent. But they took a $75 sun visor out of my car and somehow misplaced it. They cant find it anywhere and the owner states that he cant do anything about it other than offer me a free car wash....my wash was cheaper than my sun visor. Very poor customer service.

EVERYTHING WAS PERFECT! Thank you

Test my mail box key. No one speaks English.

Great service at a good price. Would recommend them to others.

Grand slam won me over with detailing my vehicle, they detailed my vehicle like it belong to them. Meticulous cleaning of doors and threshold, windows interior/exterior Thank you

Quality cleaning inside and out but expect to be there a bit as they are busy and it takes awhile

Couldnt beat the price or service.Oil change and free basic carwash.

The people here were very nice very courteous and professional

Great place to go get oil and car wash

Stick to the car wash portion not the car service. Because of the car wash service i always come here it is amazing and service is awesome. As far as maintenance i have brought 2 cars here and both times i have been disappointed. 1 they checked alignment and made my car worse so i had to take it to nissan to get it fixed. I told myself i was not coming back for maintenance. Well i Decided to give you guys 1 more shot on maintenance for my inspection sticker. Well 2nd disappointment You couldnt run it through the car wash You couldnt put air in my tires 0 extra going the mile. I never complain i have actually posted good reviews for you guys but you need to know the quality of service in your maintenance station. I will be more than happy to go to jiffy lube on the corner where i have always went before you guys opened. No doubt they take much better care of maintenance there. As almost a weekly customer And referral partner I will not be back.

I came in for an inspection and detail of the inside of my car. I am leaving very disappointed in the quality of service I received. The reason I am giving two stars is solely because of the kindness of the ladies inside. The two of them listened to my concerns and did their best to correct mistakes, in a polite and professional manner. I am upset because the detail I paid for had to be done 3 times- each time with me going to the car to point out things that had not been done previously (cleaning the inside of the cup holders/inside doors/sticky dash board/grime still on radio dash)Even worse, a sentimental item was destroyed. For nearly a year, a rose that I kept from a wedding was sitting on my dashboard. When I went out to the car, the rose appeared to have been carelessly thrown into the passenger seat-all petals missing and on the floor and seat. And it wasn’t even because they had to clean the dash.. because it was still filthy. I will take some responsibility for leaving an item that meant something to me in the vehicle, but you don’t expect people not to be careful with your belongings at places like this.I do not recommend using Grand Slam for car wash or detailing. They were sufficient for an inspection.

Be aware this location closes 15 to 20 minutes early before The time they state they stay open until! I went to the free vacuum, vacuumed my car waiting for them to let me through the car wash being at 20 minutes before they’re supposed to close. I have to walk inside because I have been waiting for about five minutes for somebody to come out and the guy tells me they’re already closed! You need to change your hours on your website or be there when you say you were going to be there looks like to me they just wanted to make sure everything was cleaned up so they can get out on time at 6pm when you have a business that is open until 6pm you stay open until 6pm and then you close up! Very unprofessional!

Recently, I needed several things done to my car. Jose (manager) & Jason are very respectful & professional. They took the extra step to make sure things were done to my satisfaction & got me in & out in an expedient manner. I highly recommend this company with this exceptional staff!!

Took my car here for a state inspection. Simple, easy, painless, and QUICK! I knew my car (2010 Chevy Cobalt with 127,000 miles) would pass so not sure how easy they are to work with if your car doesnt but we were in and out in under 30 minutes.

We spent over an hour waiting for our car to get done, and watched several vehicles that went through the wash after us get completed and drive away. This is the service we received after we signed up for their car wash club. We will not be returning after the months membership is expired.

Great place

Great job and fast service

I decided to get my car washed on a Saturday morning. I purchased the Manager’s Special. After talking to two employees, they told me they weren’t too busy and it wouldn’t take too long. There were four cars in front of me. After an hour and a half of waiting and seeing over a dozen cars driving in after myself and having the cars returned to their owners, I approached the cashier and asked what the status was. She went and checked and said they haven’t even gotten to it! They refunded me my managers special; however, they charged me for the normal car wash. After I drove off, as soon as I accelerated, my dashboard lit up like a Christmas tree. I drive a brand new 4Runner. This is the second time I’ve tried this particular wash. The first time, my car was not clean. I will never again return. Thank you for letting me enjoy my day off between your car wash followed by the service department at my car dealership.

Be warned, the lube shop WILL try to upsell you on unnecessary services. The mechanic tried to tell me I should replace my air filter, which I had just replaced less than 10k miles ago. He also recommended I have the fuel injectors flushed, which is only needed every 50k miles or so on average. My car is barely halfway there.On the plus side, the oil change was quick, with no wait, and the complementary wash was decent.Still, I wont be a returning customer here.

It was awesome

Been going there for several years. Good place to go for basic service,oil change,inspection etc.

What a joke get her 20 minutes before close and they tell me no more for the day 🤣 guess this business doesnt like to make money. Lost my business for life.

Paid for the grand slam and ended up getting 3 outs. 1. The undercarriage was still dirty. 2. Seats were not vacuumed as good as I thought they would be. 3. Mud still on the floor, the door, & the door jam. I know my truck was muddy and that’s why I brought it there. I didn’t know y’all were in the business of only washing clean vehicles. Don’t worry I didn’t say anything because I won’t be going back.

They do a great job. Had them detail the interior of two family cars and wax both as well. Very happy with their service and they’re kind people.

One of the worst car washes I have ever received. Very halfass job. They cleaned the divers side better than the passengers side and barely cleaned the inside.

Not a very good place to get your car washed. My windshield is always streaky when I leave from there. You cant not see the streaks until its nighttime. I pay less at Oceans Car Wash on 96 and get better service

Ive been using this wash for a little over a year. Great package deals for unlimited washes. Sometimes the porters who dry the cars rush and dont pay attention to what theyre doing. My sideview mirror always flips up during the wash and Ive had to push it back several times because the porter dried it and left it up. The location is convenient so you can get in and out fairly well.

Place has had much better service than nearby competitor. Offer a good price to change my fuel filters. FYI I did bring them. But they allowed me to do that . Most places wont. Honest, fast, and very reasonable prices.

Great service, negotiable pricing, and the staff is welcoming. Next time my son decides to spill milk all in the backseat, I know exactly where to go!

I must say that as a business owner myself, I’m always very pleased with the service provided at this particular car wash. I drive a $70 thousand dollar lifted SUV and I’m very picky when it comes to what kind of job they do on hand washing my vehicle as well as cleaning the inside. The price is very affordable. I’ve been a customer every Sunday for about 6 years. I love that they’re open sundays too, because it’s my only day off. They even deliver my vehicle to my home from time to time. They remember exactly what I like and don’t like to the point I pull up and they already have a ticket ready for me, yet still make conversation. Always friendly and respectful. Jose Melgares has been doing the detail on my vehicle for a few years now and I always request him. Helen has become a personal friend of mine and I think she does an awesome job keeping everyone like a family at work. This place is very personable and I highly recommend them.

I am so not going back to this car wash. They push for you to get the $40 wash. I am so glad I didn’t I did get the $27 wash and wish I hadn’t . They were supposed to armor all the inside you couldn’t tell if they did or not I had a pillow in the backseat they never moved all kinds have stuff under it barely vacuumed it out still a lot of stuff in the floorboard very very disappointed new owners are taking care of this I will never go back I can get a better wash from the six dollar car wash

Came with my car to get a simple carwash and ended up bringing my boat up as well. They did an amazing job! i would recommend everyone use this wash super friendly, and fast!

Excellent customer service and very helpful staff! The place is extremely well managed and I will definitely be returning the next time I need my car inspected or I need an oil change! 100% recommend!

No car wash can do what grand slam does for me! If I could rate this wash higher I would great customer service. They know their stuff! Would recommend everyone use this wash its a one stop shop!

Water they use to wash your car stinks bad and made my car smell bad had to air it out.

Staff very friendly!

Honestly the worst service I’ve ever had terrible car wash on every level.

There was a little wait time but that’s expected at a car wash. Had no issues with the employees and nothing was missing from my car. 4 stars because the wait area was a bit too cold for me so I sat outside. I will be back and will take a jacket the next time around.

This place is the only place I trust with my car. They check it out for free. You pay after everything is done. I came in with my car and needed an alignment and spark plugs/wiring. I haven’t driven it in 6 months until then. Got myself a car wash that still looks good on my car. With a car wash you get two free scents. Anthony is the man. He deserves to get paid a billion dollars. Great business.

Will not use them again.

Great quality of service. Great customer service. Great management. Every single time I go to the location off of Main. Definitely better than most car washes Ive been to in the area.

Place is hit or miss on quality of car wash. Oil change guy was great. Car wash is pretty expensive

Cleanest my car has ever been. I do prefer this location over the other one simply for the quick service and polite staff. Really great place for a car wash. No BS to deal with.

They do a good job. Very quick, too.

Typical car wash. No one went above or beyond on anything. I got what I paid for... nothing more, nothing less. One difference I did notice is that when I picked the fragrance for my car, they handed it to me to put in my car myself. This place use to do that for you and I think most other car washes still do.Also, due to traffic, this place is sometimes hard to get into and out of.

Very helpful and friendly staff. I have dogs so I love, love, love the Tornado Gun. They were fast and well-priced for my state inspection too. Im new to the area so Im grateful I found a terrific local resource for most of my car needs.

Great carwash, leagues better (pun intended) than the other competitors in the area. At Grand slam they give you an all-star experience and treat each customer like the MVP. I would recommend them everytime; its such a convenience as well, they have/do everything from lube, maintenance, washing, detailing and they even have someone there fixing windshield damage (which I got done as well and it turned out beautifully). Why take your business anywhere, when you could bring it to Grand Slam and get it all done in one spot.

Very friendly and attentive service. Desi, who did the work, was very thorough and knows his stuff. Great prices!

Good enough car wash but the wait is a load of bull. I was the first in line then they let 5 cars cut in front of me. This place is nothing special I recommend going somewhere else’s the appreciates costumers.

Service technicians are very good and knowledgeable, Car Wash does not do a very good.

Was just what an out of towner was looking for. Great job at a reasonable cost.

The website said it was open but it wasnt I drove there for 10 miles and end up seeing it closed 😏