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CHECK ENGINE LIGHT ON? GET A FREE ROAD TEST & CODE CHECK TODAY! J.B. DLCO Transmissions knows that driving the roads of the Warren ~ Detroit area with an active Check Engine light can not only be annoying, but troubling as well. The presence of a Check Engine light can indicate something as simple as a loose gas cap or as serious as a malfunctioning catalytic converter. At J.B. DLCO Transmissions we will inspect your Check Engine light problem at absolutely no cost to you.
Offer Details:
Visual inspection, retrieval, and reporting on check engine light trouble codes are complimentary. Additional diagnostic may be recommended and subsequent charges may apply. This offer may not apply to vehicles manufactured prior to 1995 and this offer can not be combined with any other discount or special offered at J.B. DLCO Transmissions. Offer is limited to one per customer.

Nationwide Warranty

FREE road test


Towing Service Available on All
Major Repairs
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Since 1967, J.B. DLCO Certified Auto Repair & Multistate Transmissions has been family owned and operated.  We are known as the go to repair center when it comes to transmission repair and drive train components.  Transmissions are the most complicated system in your car and our technicians have the experience, knowledge and expertise to diagnose and repair this system.  Everyone depends on their vehicle and you can depend on us. Multistate Transmission - JBDLCO - Warren, MI will make sure your vehicle is dependable and running the way you expect.  Come to us for any of your transmission issues.

When you combine America’s leading transmission repair service with auto professionalism and expertise, you get Multistate Transmission - JBDLCO - Warren, MI.  We have more than 149 years of experience in the transmission and auto repair industry, so you can count on us to complete your transmission repair correctly the first time. We're proud to help drivers throughout the Warren, MI, area.  Call us today or

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Our Seasonal Offers


We are your Dealership alternative

Going to the dealership can not only be time consuming but could end up being costly on general repairs. Multistate Transmission & J.B. DLCO can perform factory-recommended maintenance and repairs without voiding your new car warranty, making us a cost effective and convenient alternative. Before you head to the dealership for your next factory-scheduled maintenance, schedule an appointment with our professionals.

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    Excellent Customer

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    We service all
    Makes & Models

We Get to Know You
& Your Vehicle

We’ll took over your car to determine the root of any problems.

Go Over
Your Options

We tailor our recommendations to your needs.


We won’t do anything without your approval.

We take auto repair to the next level

Same high quality service at every Multistate Transmission & J.B. DLCO locationClick here to find a location near you

Unparalleled Prices & Great Special OffersView current promotions

Every repair is personalCheck our customer reviews

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We let the customer decideAt Multistate Transmission & J.B. DLCO, we will never perform a repair without customer approval

Keeping You Ready

What Our Customers Say

"Just a short note to say thank you for honest technicians at J.B. DLCO Transmissions for fixing my car at a very reasonable rate. I am afraid some technicians would have replaced the whole transmission and I would not have known the difference. It is good to know there are a few people like you, who still have a good transmission shop run by good people who care about their fellow man. God bless J.B. DLCO Transmissions and Auto Repair shop. I will tell others of the good treatment and outstanding work your team did on my vehicle."
joe H.

Multistate Transmission & J.B. DLCOTrusted Transmission Repair in warren

40+ Years as Trusted
FREE road test
Towing Service Available on all
Major Repairs
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The team at Multistate Transmission & J.B. DLCO attends many technical and management seminars each year to keep up on the changes in this growing industry. Most recently we attended our industry's annual transmission conference in which provided us with four days of the most up-to-date technical and management training. Equipped with the latest information, our goal is to provide you with the same quality in parts and workmanship that we would require on our own vehicles.

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Nationwide WARRANTY

ATRA Member

As a Detroit area ATRA transmission shop, Multistate Transmission - JBDLCO - Warren, MI is able to offer The ATRA Golden Rule Warranty to our customers. The Golden Rule Warranty is a nationwide warranty protection plan issued and serviced by authorized ATRA members in good standing like Multistate Transmission - JBDLCO - Warren, MI. ATRA is the largest network of automatic transmission repair shops in the world, making the Golden Rule warranty the most widely accepted warranty of any chain or franchise.

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Towing service

Towing Service Available on All Major Repairs


Hours of service

Mon - Fri: 8:00 AM - 5:00 PM

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or simply call us:

Our LOcation

24111 Groesbeck Hwy @ 9 1/2 Mile Road
Warren, MI 48089

Services WE OFFER

Transmission Repair

At Multistate Transmission & J.B. DLCO, we understand that today’s transmission is the most complicated system in y... More

Clutch Repair

Do you have a manual transmission in your car? Then you need to make sure your clutch is maintained. The clutch i... More

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Make an Appointment

Need a quote on a repair or service quickly? Submit the form below and a team member of J.B. DLCO Transmissions will reply back within 24 hours - 7 days a week!
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