Big Shop Diesel Services

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Big Shop Diesel Services Family-owned diesel repair serving DFW for 20+ years. Cummins, CAT, Detroit, Paccar, Volvo, Mack. 20 in-house bays + 24/7 mobile service.

When your truck needs help, we answer. Family owned and quality obsessed, we've got a history of doing the best diesel work around. Through our exclusive partnerships, we offer the best parts and most experienced expertise available. Big Shop is here to handle your diesel service needs with old fashioned service and know-how.

10/14/2026

Suspension, transmission, engine overhaul, chassis work and more. Mark walks through everything going into this build before it goes back together.
We’ll definitely be following up when this truck is finished.

📍 Big Shop Diesel | Venus, TX
📞 817-473-8565

10/13/2026

This truck came in with a leaking rear main, and once we got into it, there were a few other things worth addressing while it was apart.
Mark walks through what they found and what’s getting replaced.

📍 Big Shop Diesel | Venus, TX
📞 817-473-8565

10/12/2026

What’s actually included in a PDI Blue Kit?

Mark walks through the setup they’re using on this CAT overhaul and why this kit gives you more than a basic in-frame.

📍 Big Shop Diesel | Venus, TX
📞 817-473-8565

10/07/2026

This 14L Detroit came in with a bigger issue than the customer probably wanted to hear about. Mark walks through what they found and what it’s going to take to get it back together right.

📍 Big Shop Diesel | Venus, TX
📞 817-473-8565

10/02/2026

Fuel mileage suddenly getting worse? Don’t ignore it.

There are a few things that can cause a noticeable drop in MPG, and some of them aren’t obvious until you actually test for them.

Mark breaks down what we check first and what can be hiding underneath the problem.

📍 Big Shop Diesel | Venus, TX
📞 817-473-8565

10/01/2026

Need an engine installed? We can handle it.

CAT, Cummins, Detroit, PACCAR and more. Bring your own engine or talk to us about one we can supply.

📍 Big Shop Diesel | Venus, TX
📞 817-473-8565

09/30/2026

Big Shop Diesel is hiring.

We’re looking for engine techs, suspension/general diesel techs, and parts runners to join the team.

If you have experience with brakes, clutches, electrical work, engine repair, or heavy-duty diesel service, we want to hear from you.

Great benefits and a busy shop with plenty of work.

📍 Big Shop Diesel | Venus, TX
📞 817-473-8565

Know someone who’d be a good fit? Send this their way.

09/28/2026

DFW shops, need parts without wasting half your day chasing them down?

We keep three trucks running for parts delivery and outside sales, making multiple runs a day to help keep local shops moving.

Need something? Give Big Shop a call and let us see if we can help.
📍 Big Shop Diesel | Venus, TX
📞 817-473-8565

09/24/2026

Need parts for your next engine build? We probably have ’em.

In-frame kits, out-of-frame kits, heads, oil coolers and more. Marc gives a quick look at some of what we keep in stock at Big Shop.

Need something specific? Give us a call.
📍 Big Shop Diesel | Venus, TX
📞 817-473-8565

09/23/2026

Ever wonder what happens behind the scenes at Big Shop?

Marc gives you a quick walk through the shop and shows you some of the engines currently making their way through the teardown, cleaning, inspection, and rebuild process.

Looking for an engine? Give us a call.
📍 Big Shop Diesel | Venus, TX
📞 817-473-8565

Address

2532 Chambers Street
Venus, TX
76084

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+18174738565

Website

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