Bring Certified Auto Care Right to You
A Certified Master Mechanic serving greater Grand Rapids with honest, patient, nonjudgmental service.
FULLY MOBILE - NEW SHOP COMING SOON!
FULLY MOBILE - NEW SHOP COMING SOON!
Keep Every Vehicle
Safely on the Road
Queer-owned, certified auto services delivered with honest diagnostics across greater Grand Rapids
Queer-Owned
Mom & Mom Shop Greater Grand Rapids
By Appointment Only
Book your visit online and get matched to the right service for your vehicle.
About Rainbow Wrench
A Mechanic for the Girls, Gays, and Theys
Owner Lindsey holds Certified Master Mechanic credentials and built Rainbow Wrench specifically to serve the people most often dismissed at traditional shops — women, LGBTQIA+ customers, and anyone who's ever left a garage feeling talked down to rather than taken care of. Based in Lowell and reaching across Grand Rapids and surrounding communities, every repair and diagnostic is performed with patient and nonjudgmental service as the baseline, not the exception.
Rainbow Wrench's hybrid model sets it apart in a practical, tangible way: mobile mechanic work comes to you for roadside diagnostics and minor repairs, while major jobs are handled in the one-bay shop. That structure means you're not arranging a tow just to get an answer about what's wrong — and in Michigan, where winters put real pressure on brakes, fluids, and cooling systems, getting that answer fast matters to your safety and your schedule.
Rainbow Wrench is also the only shop in the area offering free oil change lessons for DIY learners — because understanding your own vehicle is something every driver deserves, regardless of how much mechanical experience they walk in with. Driven by pride, powered by honesty, this shop treats vehicle longevity and customer safety as the same goal.
Certified Master Mechanic
Owner Lindsey
Queer-Owned
Mom & Mom Shop
No Price Gouging
Mobile Services
Free Oil Change Lessons
By Appointment
What We Do Best
Full-Service Care from a Certified Master Mechanic
Mobile Mechanic Services
Rainbow Wrench comes to your location for roadside diagnostics and minor repairs, saving you towing costs and time away from your day.
General Maintenance and Tune-Ups
From fluid flushes and air filter replacement to seasonal prep for Michigan winters, routine maintenance keeps your vehicle dependable mile after mile.
Oil Change
Professional oil changes performed with transparent pricing — and for DIY-curious customers, free oil change lessons are available so you can confidently handle it yourself next time.
Brake Service and Repair
Honest brake diagnostics and repair performed by a Certified Master Mechanic — no upsells, no guesswork, just the work your vehicle actually needs.
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How It Works
From First Call to Finished Repair
The hybrid model means your first step is always clear: mobile mechanic services handle what can be diagnosed or fixed at your location, and the shop takes over when the job calls for it. You'll know exactly where things stand before any work begins — honest diagnostics are the starting point of every appointment, not a sales pitch in disguise.
Because Rainbow Wrench is by appointment only right now, scheduling is intentional and unhurried. That means Lindsey can give your vehicle — and your questions — proper attention, whether you're dealing with a warning light you don't recognize or a brake concern you've been putting off. No price gouging, no pressure, and no assumption that you don't want to understand what's happening with your own car.
Here's what that looks like across the full range of services:
Brake service and repair backed by transparent, itemized explanations of what the vehicle needs and why
Oil changes available with optional hands-on lessons for customers who want to learn the process themselves
Seasonal fluid maintenance and winter prep tailored to the demands Michigan roads put on your vehicle year after year
Areas We Serve
Reaching Greater Grand Rapids
Mobile mechanic services available across the communities listed below — by appointment.
Lowell Grand Rapids Holland Grand Haven Rockford Ada Wyoming Kentwood Byron Center Grandville Walker East Grand Rapids Caledonia Hudsonville Comstock Park Middleville Wayland
If you don’t see your area listed, don’t worry—reach out to us, and we’ll be happy to confirm if we serve your location!
kathy
The entire crew at Rainbow Wrench is phenomenal!
Lindsey, Ruth, and Zoey have all taken the time to answer any questions I have had about repairs, which I admit was a lot.
Lindsey was knowledgeable, patient, and honest about what needed to be done.
Their price per job was more than fair; the best in town.
I absolutely love knowing that I have a crew of folks I can trust to repair my car, and do so with integrity and skill.
Definitely would recommend!
Jameson M.
Lizzy was such a pleasure to work with. Working with Rainbow Wrench saved me hundreds of dollars in unnecessary work on my car. Would highly recommend.
xulupriceward
Need a place you can trust to explain things plainly and not give you the run around? Don't want to be taken advantage of? Then this is your spot. Efficient, honest and kind, patiently explaining what needs fixing to those of us who don't know cars. You can count on Rainbow Wrench!
kathy
The entire crew at Rainbow Wrench is phenomenal!
Lindsey, Ruth, and Zoey have all taken the time to answer any questions I have had about repairs, which I admit was a lot.
Lindsey was knowledgeable, patient, and honest about what needed to be done.
Their price per job was more than fair; the best in town.
I absolutely love knowing that I have a crew of folks I can trust to repair my car, and do so with integrity and skill.
Definitely would recommend!
Jameson M.
Lizzy was such a pleasure to work with. Working with Rainbow Wrench saved me hundreds of dollars in unnecessary work on my car. Would highly recommend.
Tam A.
Lindsey has been doing work on my little 2002 Subaru for over a year, now. From replacing the headlights, to installing a new stereo, from fixing the exhaust, to monitoring my brakes -- she does it ALL! She is reliable, fast, efficient, and most of all, the prices are extremely fair! And the best part is the respect. Too often, I've had male mechanics who treated me like an idiot because they presume I know nothing about cars due to my gender. Lindsey is more than willing to walk you through the problem and the remedy without talking down or patronizing. She is incredibly helpful, knowledgeable, and I trust her completely with my old car.
Hannah L.
Always honest, and quality service you can trust.
Tam A.
Lindsey has been doing work on my little 2002 Subaru for over a year, now. From replacing the headlights, to installing a new stereo, from fixing the exhaust, to monitoring my brakes -- she does it ALL! She is reliable, fast, efficient, and most of all, the prices are extremely fair! And the best part is the respect. Too often, I've had male mechanics who treated me like an idiot because they presume I know nothing about cars due to my gender. Lindsey is more than willing to walk you through the problem and the remedy without talking down or patronizing. She is incredibly helpful, knowledgeable, and I trust her completely with my old car.
Hannah L.
Always honest, and quality service you can trust.
Featured Resources
Why Rainbow Wrench
Certified Credentials, Genuine Accountability
Rainbow Wrench isn't built on the assumption that customers should just trust the shop — it's built on earning that trust through Certified Master Mechanic credentials, no price gouging, and a documented commitment to honest diagnostics that started with a year of mobile-only service before the hybrid model ever opened a bay. Rainbow Wrench came up serving greater Grand Rapids without a brick-and-mortar backup, which means the work had to speak for itself from day one.
For communities that have historically been talked over or overcharged at traditional shops, that foundation matters. Every vehicle that comes through — whether it arrives at the shop or Lindsey arrives at it — gets the same patient, thorough attention: engine diagnostics that don't skip steps, suspension and steering checks that prioritize long-term safety, and cooling system services performed with the same care as the flagship jobs. Accountability isn't a policy at Rainbow Wrench; it's the reason the shop exists.
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