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Jennmar Services provides plant maintenance, excavation services, and reliable transportation for oil & gas, manufacturing, coal, and power companies.

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Our customers rely on us to provide on-time and on-budget services. These services include plant maintenance, trucking, excavation, reclamation, facility management, and operations. Our equipment and trucks are operated by our highly qualified, safety-tested operators and drivers. Jennmar Services covers projects nationwide and can mobilize to your location(s) far and near. We have a diverse asset list with multiple pieces of equipment to fit your needs. 

Who is

JENNMAR SERVICES?

You Can Count on Jennmar Services For:

Construction 
Services

  • HDPE Pipe Installation and Demobilization

  • Pipeline

  • Road Repairs and Maintenance

  • Welding Services

  • Plant Maintenance

  • Field/Shop Fabrication

  • Millwright Work

  • Painting

  • Pad Reduction

  • Retaining Walls

  • New Construction

Industrial 
Maintenance

  • Hard Rock, Power Plants, Oil & Gas Facilities, and  Coal Preparation Plants

  • Specialty Shop

  • Fabrication with Sandblasting and Paint 

  • Water Operations and Management

  • Industrial Plant Cleaning and Compliance Labor

Excavation 
E&S Controls

  • Site Preparation

  • Reclamation

  • E&S Controls

  • Slip Repair

  • Hydroseeding Impoundment/ 

  • Row Mowing

  • Silt Fence Installation

  • Straw Blowing

  • Geotechnical Testing

Trucking
Services

  • 24-Hour Services

  • Hot Shot Services

    • Tractor Trailers

    • Lowboy Equipment

    • Winch Trucks

    • Heavy Haul

    • Flat Bed

  • Oversized Hauling

Other 
Services

  • Boom Truck/Crane Services

  • Demolition - Industrial and Commercial 

  • Concrete 

Contact
Us

Kevin Clarke​

General Manager

(681) 404-8148

kclarke@jennmar.com

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Jim Stajnrajh

Sr. Operations Manager

(724) 833-8147
j
stajnrajh@jennmar.com

​

Brandon Wilmoth

Operations Manager

(304) 276-9797

bwilmoth@jennmar.com

Trust Us to Go the Extra Mile

Let's Keep Your Project

ROLLING ALONG

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Excavation

Services

From ground-breaking to precise excavations, our dedicated teams can handle it all with expertise.

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Water

Operations

Providing water operation needs—from facility operations and water transfers to manifold attendants and consultants.

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Trucking

Services

JENNMAR Services offers 24/7 HotShot Tractor Trailers–the region's go-to source for reliable trucks and heavy equipment.

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Maintenance Services

Maximize uptime and efficiency in your plant with our maintenance services.

Include us in your initial plan or rely on us when the unexpected happens. 
We love helping customers
succeed.

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Our drivers and operators:

  • Adhere to strict company and safety policies.

  • Comply with PUC, DOT, and MC, U.S. DOT regulations.

  • Undergo comprehensive job training.

  • Perform pre-, post-, and in-route inspections of all equipment.

  • Possess clean MVRs in all states in which they’re licensed to operate.

  • Meet or exceed the physical standards set by the Federal Motor Carriers Safety Administration.

Safety Is Our
ULTIMATE PRIORITY.

Find Your Place on
OUR TEAM

We serve a diverse roster of construction and oil and gas clients in Pennsylvania, Kentucky, Maryland, New York, Ohio, and West Virginia by supporting their transportation and production needs.

Trucking and 24/7 Hot Shot Trucking Careers:

• Class A CDL with and without Air Brake


• Class B

On-Site / Field Careers:

• Equipment Operators


• Laborers

Count On Us

Jennmar Services provides reliable transportation and site development services for oil and gas companies and commercial and residential contractors. Our Hot Shot Trucking service is available 24/7 for qualified customers who need transportation of expedited loads, and it’s the region’s go-to source for trucks, heavy equipment, and professionally licensed drivers and heavy equipment operators.

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Regular business hours: 724-356-2869


After-hours and 24/7 Hot Shot Trucking: 724-531-3065

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Business hours: Monday–Friday: 8:00 a.m. to 4:00 p.m. ET
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Email Address: jlorch@jennmar.com

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Mailing Address: 160 Technology Drive, Canonsburg, PA 15317
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Office Address: 416 Avella Road, ​Avella PA 15312

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Sign Up For
CLASSES & TRAINING

Take the first step in unlocking your potential by enrolling in a class or training program today.

CONNECT WITH US

EAST OFFICE

160 Technology Drive 

Canonsburg, PA 15317 

724-416-7800

WEST OFFICE

185 Stafford Lane 

Delta, CO 81416

970-874-8774

MID-WEST OFFICE

11670 N Thompsonville Road 

Macedonia, IL 62860           

618-364-3500 

SOUTH OFFICE

920 Powder Plant Road 

Bessemer, AL 35022

205-800-7703

To view all of our locations, please visit our Contacts page for a complete list.

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Jennmar Services provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex, national origin, age, disability, or genetics. For specific information about Jennmar's EEO policies, CLICK HERE. © 2026 by Jennmar Services.

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