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Big Bear Engine Company

4.9
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About this business

WHO WE ARE Big Bear Engine Company - Experience The Power of Diesel Big Bear Engine Company was originally founded as a division of a larger diesel engine remanufacturing company in Denver, Colorado. As the company grew the demand for smaller industrial Caterpillar and Cummins crate diesel engines became apparent and Big Bear Engine Company spun off on its own. Today the two companies still work side by side and are located in the same engine manufacturing complex. Today we specialize in engine 3 models: Cummins 4BT Engine,... read more

Location details

18540 Apache DR, #160, Parker, CO, 80134, United States

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WeekdayScheduleStatus
Mon7:30 a.m. to 4:30 p.m.
Tue7:30 a.m. to 4:30 p.m.
Wed7:30 a.m. to 4:30 p.m.
Thu7:30 a.m. to 4:30 p.m.
Fri7:30 a.m. to 4:30 p.m.
SatClosed
SunClosed
4.9139 reviews
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19 reviews have no rating
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Eugene Tarshikov's profile image
Eugene Tarshikov 
recommend  Recommended
2 years ago

spoke to one of the representative about swapping a 4bt into my case backhoe, he was very knowledgeable and and guided me what modifications to make. engine is pretty solid, runs like a champ 

Business response:

Hi Eugene, thanks for the kind words and positive feedback on your recent purchase. Mike is one of our best sales reps and has a wealth of diesel engine knowledge. Great to hear your 4BT is running well, have a great 4th of July Holiday! 

Gary Doll's profile image
Gary Doll 
recommend  Recommended
2 years ago

Quality engine. Very satisfied. Patrick was very helpful and 

Business response:

Hi Gary, thanks so much for your positive feedback! Patrick is one of our best employees and overall we are happy to hear everything went great with your project. If you need anything else feel free to let us know. 

Michel Renaud's profile image
Michel Renaud 
recommend  Recommended
2 years ago

Took a while to finally get the engine I was to have originally.But that being said they covered shipping and the engine has been fine so far 4b Cummins.I would use them again.👍 

Business response:

Hi Michel, thanks so much for your kinds words! We really appreciate the business and am glad we were able to help you with your 4B project. If you need anything else from us feel free to reach out. 

Ethan-Brittany Ball's profile image
Ethan-Brittany Ball 
recommend  Recommended
2 years ago

If you are looking for a new replacement 4 BT cummins for a job or project contact Patrick he made the process seamless and the engine arrived quickly and we couldn't be happier with the quality. A+ 

Business response:

Hi Ethan, we appreciate the positive feedback and am glad to hear your project went off without a hitch! We'll definitely share with Patrick, he's a great employee and we are happy to have him on our team. If you need anything else don't hesitate to reach out! - Big Bear Engine Company 

Corey Slim Falcon's profile image
Corey Slim Falcon 
recommend  Recommended
3 years ago

I recently inquired about prices on a 4bt and I got not only an email with prices and a list of sites with parts to help make my install easier but also recieved a phone cal from a mr patrick asking about my project and saying that if I needed any further info or help just call them so that right there has my business once I gather the funding for my engine swap 

George Westlund's profile image
George Westlund 
recommend  Recommended
4 years ago

I am doing my first rebuild on my 4bt Cummins so obviously there's a lot to learn. first and foremost should I go OEM or aftermarket? OEM is triple the price and I was wondering am I just buying the name or are the parts actually higher? searching the web there are hundreds of overhaul kits to choose from there I stumbled upon big bear engines so I gave them a call. I first spoke to John who could not have been more helpful! I have patiently answered all of my questions and I immediately sensed I chose the right place. ... read more

Business response:

Hi George! Thank you so much for the kinds words. You were a pleasure to work with from beginning to end. We are excited for you to get your parts and getting that 4BT up and running again. Let us know if you need anything else and we'll be happy to help you out! 

Zach Dickson's profile image
Zach Dickson 
recommend  Recommended
4 years ago

John Clifford was outstanding to work with. He answered phone calls and e-mails in a timely manner and provided all the information he promised. I’m very grateful to John for all the patience he showed in our communication. You will definitely appreciate dealing with Big Bear Engine Company. They are in short, a “class act.” 

Business response:

Thank you Zach and Rod! I really appreciate the kind words. Thanks again and good luck with your build! 

Kamara Alpha's profile image
Kamara Alpha 
recommend  Recommended
5 years ago

I would like to contact you for used spare part. 

Moises Y Patricia Fabela's profile image
Moises Y Patricia Fabela 
recommend  Recommended
5 years ago

John has been very helpful in providing us with 4bt engines and parts we need to repair old ones. Highly recommended this company! 

Business response:

Hi Moises, thanks for nice review. You've been a great customer to work with, glad those 4BTs are working out for your company. 

Frequently asked questions about Big Bear Engine Company

How is Big Bear Engine Company rated?

Big Bear Engine Company has a 4.9 star rating with 139 reviews. 

When is Big Bear Engine Company open?

Big Bear Engine Company is open now. It will close at 4:30 p.m.