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TLG Peterbilt - Mid-America

4.4
(320 reviews)

Business Details

#1 N Central Dr., O'Fallon, MO
63366, United States
(636) 240-0470
https://www.tlgtrucks.com/locations/tlg-peterbilt-mid-america

About

Truck DealerTruck Repair ShopUsed Truck DealerTruck Rental AgencyTruck Parts SupplierTruck Accessories Store
Welcome to TLG Peterbilt – Mid-America! We’re here to meet your commercial truck needs with an extensive inventory of new and used semi-trucks, OEM and aftermarket parts and service. Our new truck inventory offers a wide selection of medium and heavy-duty Peterbilt trucks, and our pre-owned inventory offers all-makes and models. TLG’s expert diesel technicians offer a full range of all-makes engine, maintenance and repair services. In addition to our state-of-the art facility, we offer mobile service, parts delivery and in-house financing. TLG Leasing provides a variety of commercial truck leasing and rental options. Plus, our body shop offers collision repair and body work. The TLG Peterbilt network spans 36 locations in 12 states.

Details

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  • Mobile paymentsNot available

Location

TLG Peterbilt - Mid-America
#1 N Central Dr., O'Fallon, MO
63366, United States

Hours

Monday7:00 AM - 12:00 AM
TuesdayOpen 24 Hours
WednesdayOpen 24 Hours
ThursdayOpen 24 Hours
FridayOpen 24 Hours
Saturday12:00 AM - 5:30 PM
Sunday7:00 AM - 5:30 PM
9/5/202612:00 AM - 5:30 PM
9/6/20267:00 AM - 5:30 PM
9/7/20267:00 AM - 12:00 AM
9/8/2026Open 24 Hours

Products & Services

5 lists · 24 items

Explore offerings from TLG Peterbilt - Mid-America on #1 N Central Dr. in O'Fallon, with popular leasing & rental, heavy trucks, trailers, and bus available at this location.

Leasing & Rental

2 items

Leasing & Rental

Our commercial truck lease agreement terms and rental plans foster profitability for your truck fleet, making it easy to lease purchase trucks from our premium Peterbilt line. TLG Leasing helps you to build a custom spec’d medium or heavy duty truck to meet the applications needed from your equipment.

TLG Leasing provides quality Peterbilt trucks with customized specifications to meet the needs of any industry. Our goal is to maximize the value of your transportation resources with a full maintenance lease or contract maintenance program supported by more than 500 full-service facilities nationwide. 24/7 roadside assistance, on-board computers, and fuel tax reporting are just some of the added services offered.

With 15 locations dedicated to commercial truck rentals, TLG is ready to pave the road to your success. We know from experience what it costs when a driver can't hit the road. Our premium Peterbilt trucks will eradicate lost earning potential by increasing your fleet uptime during unforeseeable events – at affordable rates.

Makes Served

15 items

Heavy Trucks

Kenworth
Peterbilt
Ford
Freightliner
GMC
International
Mack
Sterling
Volvo
Western Star

Trailers

Great Dane
Wabash

Bus

Blue Bird
IC Bus
Thomas

Our Trucks

1 item

The Larson Group is committed to providing unsurpassed products and services – including both new and used Peterbilt trucks for sale and comprehensive truck fleet services – that exceed our customer expectations. That's our promise.

Parts

2 items

The Larson Group offers an expansive inventory of new and used premium Peterbilt truck parts and aftermarket OEM parts. From Peterbilt accessories and glider kits to heavy duty truck parts and class 8 truck parts, we’re confident TLG has the right parts for your Peterbilt truck.

The Peterbilt Parts Counter makes it easy to look up TLG’s parts inventory in our Peterbilt parts catalog, compare and confirm pricing, and much more.

Service

4 items

Service

The Larson Group is dedicated to providing the service that keeps your Peterbilt trucks in business for the long haul. Whatever service you might need, the TLG family of employees is proud to provide whatever your Peterbilt fleet needs.

TLG Service departments work hard to reduce the downtime a truck experiences with the latest cutting edge technology, and certified technicians. TLG shines in the relationships we build with both first-time and repeat customers. There is a need for a support system that our customers depend on. With an industry that experiences regular changes from fuel pricing to EPA regulations, we keep our service men trained and prepared, but part of this preparation is a combination of industry experience and open communication that both customers and our service technicians thrive from.

TLG Guru is your 24-hour dedicated service expert for over-the-road fleet maintenance for reduced downtime. Whether it's monitoring, responding or repair, all new trucks purchased from TLG are enrolled automatically with TLG Guru at no charge as long as the truck is owned by the original customer.

The Larson Group is known for producing undeniable quality in body work. With high-quality products and highly trained technicians, it is our joy to make repairs unnoticeable and to product stunning custom body and paint jobs. TLG proudly offers six body shop locations across the TLG Peterbilt network.

Maximize your uptime with TLG's Road Guru commercial semi-truck mobile service program. Mobile service offers the convenience of the service coming to you with the latest truck repair technology and experience service technicians. Whether it's routine maintenance or a breakdown, our team works on all-makes of trucks, RVs, fire trucks, buses and more. TLG can also support your business by embedding our technicians at your location.

Reviews

4.4
320 reviews
5 stars
212
4 stars
61
3 stars
18
2 stars
7
1 star
22
  • JH
    Jeremy Hiser
    Aug 25, 2026
    5.0
    Check engine light came on 5 minutes after I left and they told me to come right back. Will update review based on if they fix it
  • DU
    Doug Uhland
    Aug 8, 2026
    5.0
    We were on a family trip in our rv. And my generator quit! Their bays were all full but Mike Conroy, the office manager came out and assisted me in diagnosing the problem,brought his cordless impact and helped me fix it! Everyone that I interacted with was absolutely great! Great place and would recommend to all! Thank you Mike for all you did for us!
  • AS
    Ashley S
    Jul 11, 2026
    5.0
    We had to come in for parts on our truck and that is never something we look forward to. Crystal really listened to our problem and got us the part we needed very quickly. She was very nice and easy to work with. This was a much better experience than we expected. We found out that she has been working there for years and it's obvious that she loves her job. We talked about her recent trip and how much she loved it but was ready to get back to work! That's not something you typically hear from someone that's actually at work ha! But it seemed genuine and she was very likeable.
  • RM
    Rafael Murillo
    Jun 1, 2026
    3.0
    Had an issue come up on a Sunday stopped in and was told it would be 3-4 days before they could even check my truck out. Giving them 3 stars only. Because the had the part I needed. However whenever the mechanic I called out called and asked about a part we waited almost 45 min to hear back from the dealer with part number, cost and availability.
  • FF
    Fr8sK8R
    May 3, 2026
    5.0
    One of the best experiences ever with my truck repairs! We came through St. Louis early morning hours on Sunday 5/3/26, the water pump started failing and derated us. Called and spoke with Chris. He said he couldn’t make any promises because they were short staffed with only 2 techs but he could definitely get me checked in and put in line. They did that and more. We were back rolling in less than 7 hrs. This was definitely a Platinum experience! Big Shout out to Chris and Matt our Service advisors/Techs! God Bless you guys! Yall are Amazing! Thank you so much!

Frequently Asked Questions About TLG Peterbilt - Mid-America

What types of products does TLG Peterbilt - Mid-America offer?

They offer new trucks, used trucks, and parts.

What services are available at TLG Peterbilt - Mid-America?

Services include heavy duty truck service, body shop, leasing, and rental.

Brand Certified Facts from TLG Peterbilt - Mid-America

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