Onsite Diesel is a small, independently owned business that does big work. It was started in 2014 with one service truck and a small one bay shop. Now, with a fleet of service trucks and a bigger shop, we provide service to customers all over the Houston area.

We pride ourselves on the efficiency and capability of our mobile service fleet and in-house shop,  you can count on us to quickly get your equipment back to work.

Our team is comprised of passionate people with uncompromising customer focus. You’ll find we have a dedication to excellence from our internal processes to serving our customers in the field.

We at Onsite Diesel take pride in our business and offer superior work. Our technicians are highly trained and stay up to date with all the newest software so we can be prepared for any job. We strive to be the elite and take any challenge that presents itself. If you want a turn key company that will fix it right the first time, give us a call.

Rest assured that the company and technicians have the proper insurances and credentials to access your area.

The Transportation Worker Identification Credential, also known as TWIC®, is required by the Maritime Transportation Security Act for workers who need access to secure areas of the nation's maritime facilities and vessels.

MSHA provides materials, guidance, and hands-on assistance to help miners and operators meet their training obligations and more.