Company History
1992
Passion and an Aspiration
Seeking a more wholesome family life, Jim (our owner and founder) departs Hamilton Standard as a mechanical engineer, pursuing his passion for automobiles, working out of his home garage in the early days.
1993
Halcyon
Jim founds and opens Tariffville Auto Repair, leasing a property on Main Street in Tariffville.
1996
Growth
Jim connects with the owner of another well established & respected local auto repair facility, located in the Herman Drive industrial park, Foreign Car Cure, and makes the decision to purchase the business from him. Tariffville Auto Repair merges with Foreign Car Cure, and the business moves to Herman Drive.
2005
Rebranding
One of Jim’s best friends Jon Powell, an architect by trade, develops a board game as a whimsical method to unveiling a company name change, and the new name is discovered within this playful match. Translating to “Good Auto” in French, the name also shares a name with Germany’s famous high speed roadway in a play-on-words, hinting at the vehicles we specialize in.
2006
Autonomy
The future home of Auto-Bon is acquired on Wolcott Road, under a business expansion plan in becoming more independent by moving away from leasing, increasing visibility on a higher traffic roadway, and broadening usable square footage for more flexibility in our day-to-day operations.
2007
Renovation
The newly acquired building, Culbro Tobacco’s old maintenance garage, is heavily renovated, overseen by both Jim and Jon, combining their visions and respective areas of expertise.
2008
Fruition
Auto-Bon moves from Herman Drive to the Wolcott Road building, a grand opening / after hours event celebrates our move and newfound freedom.
2014
Roof Renewal
In a continuous effort to maintaining our facility, we replaced our existing roof with a 40 year rubberized roof system, a large undertaking involving cranes and lifts.
2015
Straight and Narrow
We acquire a full alignment system from a closing Mercedes-Benz dealership. This was a game-changer for our operation, and served as a gateway to other various equipment upgrades.
2019
Halo Illumination
A new landmark sign is commissioned in the wake of Jon Powell’s passing, honoring his paradigm.
2019
Ascension
Our upstairs facilities are finally completed, along with installing a long-awaited spiral staircase in our lobby, which was integrated with the original design plans, but required a specific stair system which took us 10 years to locate.
2020
Challenge Accepted
Our team discovered that our facility's entry foyer would serve as a lifeline for our business during the COVID scare. Thanks to its unique design, it was able to be utilized as a contact-free "safe" room for service drop-off and pick-up.
2021
Restoration
Our workshop’s floors are leveled and refinished with a Stonhard epoxy floor system, a massive undertaking requiring the entire service area be emptied of all equipment and contents.
2022
Level Up
Our team encountered a repetitive pattern of road-force balance needs. Due to the spectrum of vehicles we service, along with changes in industry standards, we purchased state-of-the-art tire mounting & balancing machines from Hunter Engineering, adding to our impressive arsenal of service equipment.
2023
Open Sky
Due in part to an incurable disease strain, our L-shaped canopy of pine trees required a large-scale removal effort, for both safety and orderly reasons. A storage outbuilding where the trees once stood offers more protected / efficient storage opportunities with safer parking options.
2024
Utility Boost
A multi-purpose Roadside Assistance pickup truck is added to our service spectrum, doubling as a facility maintenance utility vehicle.
2025
Continuous Enhancement
Our waiting area is rearranged to accommodate a work bar so that clients have the choice of perching on a bench and working with a coffee and laptop at the bar (with device charge ports), or sitting comfortably in a chair while their vehicle is serviced.
Our Services
We service all makes and models , foreign and domestic
Alfa Romeo | Fiat
Auto electricians specialize in a car’s work on repairing, installing, inspecting, and maintaining all the electrical parts contained in a vehicle.
Dodge | Chrysler | Jeep
Brake repair and maintenance need to be inspected regularly and serviced when required or dirt buildup causes brake noises
Ford
Battery is a major inconvenience electrical energy to dissipate and reduces the risk of shock or injury during the battery replacement
GM
Before installing the new air filter, you need to lubricate it with the help of mechanic
30+ Years of
Experience
Why choose us?
The story behind the service
Skilled technicians
Best quality parts
Acura
Audi
Bentley
BMW
Honda
Hyundai
Infiniti
Kia
Land Rover
Lexus
Mazda
Mercedes - Benz
Mini
Porsche
Subaru
Toyota
Volkswagen
Team Members
We have an expert team
to serve you.
Jim & Barb Blanchette
Rai Blanchette
Erica
John
Jacob
Norbert
Cannot combine with any other specials or offers. Must present ID card at time of purchase. Call for details!
Offer expires 02-07-2026 .
Offer expires 02-07-2026 .
Offer expires 02-07-2026 .
Testimonial
Hear what our customers
say about our service
“I recently brought my car to Auto Bon in Simsbury for a brake change and to fix an issue with my washer fluid system. From start to finish, the experience was excellent. The staff were professional, knowledgeable, and incredibly friendly. They explained the issues clearly, provided an accurate estimate, and completed the work in a timely manner.
The new brakes work perfectly, and they resolved the washer fluid issue efficiently. It’s clear they take pride in their work and value customer satisfaction. I highly recommend Auto Bon for anyone looking for trustworthy and high-quality car service!”
Zachariah J.
Great service. Everyone was very friendly and professional. They took time to fully explain everything that they recommended for service. They didn’t push anything and let me decide what I wanted to have done. Some shops will try to upsell you on additional services and push them on you, but the team at Auto-Bon were not like that.
Greg N.
Great service, and very personal & professional. Auto-Bon was even better than the dealer! They called before doing any work to explain what they found & what they recommended for my 2021 Maserati before getting my approval. Plus they have great loaner vehicles! I highly recommend Auto-Bon.
Paul T.
I can say that I’ve found my auto repair and service center.
I will be returning to Auto-Bon for any and all my automotive needs.
Thank you
Claude R.
The staff at Auto-Bon are the most honest, accommodating and professional group of people I have ever run across in an auto repair setting. They run their business with true integrity which is hard to find these days. They are informative and make recommendations but do not push or bully the customer into performing any services like some other businesses I have come across. They seem to truly care about the customer’s safety and satisfaction. Their waiting area is clean and comfortable as are their courtesy vehicles. I will not take my vehicles anywhere else!
Kristen D.
Extremely efficient, courteous and fair. The technicians are clearly knowledgeable, and we look forward to having all future service with them.
Renee B.
30 +
Serving Car and Family
ASE Certified


Liqui Moly


BMW CCA


Napa AutoCare


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