Contact McMahon
Lawrenceburg Today!

931.829.MACK (6225)

PARTS & SERVICE HOURS
Monday – Friday: 7AM – 5PM
Closed Saturday & Sunday

3420 Highway 43 N, Ethridge, TN 38456

Trusted Truck Service & Parts Support

McMahon Truck Centers of Lawrenceburg is committed to keeping owner-operators and fleets moving with dependable truck service and parts support – without the downtime. As a service-focused location, our team has the experience and expertise to maximize your uptime and keep your business running smoothly.

We support Mack trucks, along with Cummins engines, Allison transmissions, and other major components.

Our Lawrenceburg location specializes in:

  • OEM and aftermarket truck parts with fast availability
  • Full-service maintenance and repair by OEM-trained techs
  • Mobile truck repair and service delivered directly to your site

Proudly serving our community, McMahon Truck Centers of Lawrenceburg supports local businesses with reliable service, parts and hands-on expertise.

Featured Service

Mobile Truck Repair & Maintenance

Reduce downtime without the added cost. McMahon Truck Centers of Lawrenceburg offers mobile truck repair and preventative maintenance delivered directly to your location—no call-out fees or mileage charges.

Mobile services include:

  • Air system service & repair
  • Brake service
  • Diagnostics and engine troubleshooting
  • DOT inspections
  • Electrical repairs
  • Exhaust system service
  • HVAC repair
  • Hydraulic system service
  • Minor trailer repairs
  • Oil changes & greasing
  • Suspension work

Mobile Service Contact

931.829.6225

MOBILE SERVICE HOURS
Monday – Friday: 7AM – 5PM
Closed Saturday & Sunday

SHELL ROTELLA® T4 15W-40

Triple Protection® Heavy Duty Engine Oil

$89.99

(or $84.99ea with a 5 pail minimum order)

5-Gallon
Part # SEO550045128

Suitable for modern low-emission heavy duty engines and older, hard working diesel engines. This technically advanced Shell ROTELLA® formulation provides:

  • Protection against oxidation
  • Wear protection beyond CK-4 standards
  • Protection against deposits leading to cleaner filters and optimum efficiency
  • Sustained emission control

Prices can vary by location and subject to change. While supplies last.

Shell logo

Marathon Brakes

PUT THE BRAKES ON for Marathon's GL23 Green Leaf Technology!

$39.95 Plus Core

Part #'s GL234707QPK & GL234709E2K

Includes 2 Shoes and a Hardware Kit.

Environmentally friendly, standard- grade brake lining designed for heavy loads and over-the-road trucking.

  • RSD Approved
  • Ideal for general freight hauling and most 23,000 lb. GAWR applications
  • Environmentally friendly friction formulation
  • Excellent brake fade and recovery characteristics
  • Dependable stopping performance
  • Extremely drum friendly

Prices can vary by location and subject to change. While supplies last. Warranty subject to specifications.

DEX Genuine Painted Parts Program

Packaged and shipped to you with no additional charge.

  • New Painted Hoods starting at $4,699
  • New Painted Dressed Hoods starting at $6,900
  • Renovated Primed Ready to Paint Hoods starting at $2,999
  • Renovated New Hoods starting at $3,499

Parts Available for All Mack & Volvo
Recycled Parts Available for All Makes & Models

High Performance Batteries

Provides the power and muscle you need!

$86.99 Plus $31.25 Core

Part #31S950

  • 18 Month Warranty
  • Short haul
  • Long haul
  • Agriculture
  • Fleets
  • Construction
  • And more

Prices can vary by location and subject to change. While supplies last. Warranty subject to specifications.

Fifth Wheel Top Plate

$1099

Part #JSK37USL & JSK37UBL

JOST Logo
THE INDUSTRY STANDARD

  • Replaceable cushion ring reduces lifetime cost of ownership
  • Can be rebuilt in 30 minutes without removing the topplate
  • High couple lugs in throat help prevent high coupling
  • Ergonomically designed release handle requires only 60 lbs of pull
  • Remote grease zerk for easy servicing of the lock jaw
  • Infinite adjustment allows for fine tuning adjustments for maximum driver comfort
  • Available in low lube, auto lube and air release models

Prices can vary by location and subject to change. While supplies last. Warranty subject to specifications.

Sit comfortably knowing you made the right choice.

seats logo

Heritage Model Starts at $479.99

Legacy Model Starts at $759.99

From non-suspension to heavy-duty suspension and everything in between, these seats are designed with quality, safety, and customer satisfaction in mind.
In addition to supreme driver comfort and versatility, these seats have characteristics specifically designed for the trucking market.

Legacy Model, Heritage Model and Adapter Plates available for all makes and models.

MCMAHON LAWRENCEBURG NEWS

Nashville McMahon Mobile Truck Repair & Maintenance Service Growing

Nashville McMahon Mobile Truck Repair & Maintenance Service Growing

When fleets and owner/operators in Tennessee look for truck repair services, more often than ever they now ask McMahon mobile truck service to bring the repair to them. Jeff Tilley, General Manager of McMahon Truck Centers in Nashville explained why. He said, “If you’re losing efficiency in your fleet with PM services or repairs, at any shop, this is where mobile service will keep the keys in your hand.”

read more

LAWRENCEBURG INVENTORY

CONTACT OUR LAWRENCEBURG LOCATION

General Manager
Jeff Tilley
615.793.5600
New Truck Sales
Guy Cheney
615.793.5600
Service Manager
Justin Schrader
931.829.MACK (6225)
Parts
Chris Flennory
931.829.MACK (6225)
Full Service Leasing & Contract Maintenance
Stephen Farmer
615.793.5600
Truck Rental
Clark Wood
615.793.5600

McMahon Truck Centers – Lawrenceburg

3420 Highway 43 N
Ethridge, TN 38456
(Directions)