A strong auto tool kit delivers the sockets, ratchets, wrenches, and storage needed for routine vehicle repairs, making it suitable for drivers, DIY owners, and home mechanics. The right choice depends less on the largest piece count than on fit, access, portability, and the type of work you expect to handle. Larger sets from CRAFTSMAN, DEWALT, DEKOPRO, and Prostormer cover more drive sizes and accessories for garage use.
Compact options from Apollo Tools and Egofine are easier to keep in a vehicle or carry to a repair. General-purpose kits from Amazon Basics and TLGREEN also extend beyond automotive jobs.
This roundup compares ten kits using the supplied specifications and verified product details.
The best auto tool kit depends on your repair setting: choose a large multi-drive set such as the CRAFTSMAN 262-piece, DEWALT 192-piece, or Prostormer 240-piece kit for broad garage coverage; choose the Apollo 56-piece or Egofine 46-piece set for compact emergency storage; or choose the DEWALT 108-piece set for a smaller SAE-and-metric socket collection. Look for chrome vanadium or treated steel, secure storage, and socket sizes that fit your vehicle’s fasteners.
Auto Tool Kits: A Comparative Overview
How We Compared These Products
We compared dimensions, capacity, materials, compatibility, included components, and care requirements across many Amazon listings. These details matter because the product must fit the available space, intended use, setup requirements, and maintenance routine. After examining the wider field, we selected 10 products from DEKOPRO, CRAFTSMAN, DEWALT, Amazon Basics, TLGREEN, Apollo, Prostormer, and Egofine.
The shortlist includes products such as DEKOPRO 228 Piece Socket Wrench Auto Repair Tool Combination Package Mixed Tool Set Hand, Craftsman 262-Piece Mechanic Tool Set with 3-Drawer VERSASTACK Box, and DEWALT 192 Pcs. Mechanics Tool Set.
Every recommendation is tied to information stated for that specific product; unclear or missing features were treated as unknown rather than filled with assumptions.
Detailed Reviews: Best Auto Tool Kit
1. DEKOPRO 228 Piece Socket Wrench Auto Repair Tool Combination Package Mixed Tool Set Hand Tool Kit with Plastic Toolbox Storage Case

Best for: Comprehensive home and garage repairs.
This 228-piece DEKOPRO tool set offers a comprehensive assortment of tools forged from high-quality steel with a durable chrome finish, ensuring strength and anti-corrosion protection for various repair needs.
Constructed from high-quality steel and finished in high-polish chrome, these tools meet or exceed ANSI standards for strength and durability. The set includes a wide variety of tools suitable for most small repairs and basic DIY projects, featuring a clear tool arrangement within its plastic toolbox for easy identification and storage.
Product Details
| Brand | DEKOPRO |
|---|---|
| Color | Yellow |
| Head Style | Hex |
| Included Components | [1] 6-inch Slip Joint Plier, [1] 6.5-inch Long Nose Plier, [1] 7-inch Adjustable Wrench, [1] 8-inch Diagonals Cutting Plier |
| Item Weight | 12.76 pounds |
| Item model number | ET00654 |
| Manufacturer | DEKOPRO |
Additional Product Information
| Material | Alloy Aluminum, Chrome Vanadium Steel |
|---|---|
| Dimensions | 17.5 x 13.5 x 3.94 inches |
| Size | 228 PCS |
| Style | Wrench |
Pros
- High-quality steel construction for strength and durability
- High-polish chrome finish provides anti-corrosion protection
- Comprehensive 228-piece assortment for diverse tasks
- Clear tool arrangement in a plastic toolbox for easy storage
Cons
- Plastic toolbox may not be as durable for heavy-duty transport
Ideal for handymen and home mechanics needing a broad range of tools for general repairs, this set is best suited for workshop or garage use where its extensive collection can be fully utilized.
2. Craftsman 262-Piece Mechanic Tool Set with 3-Drawer VERSASTACK Box, SAE and Metric Socket Set, Car and Motorcycle Tool Kit with Combination Wrenches and Spark Plug Sockets, 90-Tooth (CMMT45309)

Best for: Mechanics and automotive enthusiasts.
The CRAFTSMAN 262-piece mechanic tool set features a low-profile ratchet head, up to 25% thinner for superior access in tight spaces, and a 90-tooth gear for a precise 5-degree arc swing.
This extensive set includes a full assortment of SAE and Metric sockets, combination wrenches, hex keys, and specialty bits, all housed within a durable 3-drawer VERSASTACK box. The alloy steel construction ensures longevity, making it a reliable choice for both automotive enthusiasts and professional mechanics tackling complex repairs.
Product Details
| Brand | CRAFTSMAN |
|---|---|
| Color | Red |
| Head Style | Open End |
| Included Components | Durable 3-Drawer Tool Box, Hex Keys, Specialty Bits, Accessories, Sockets, Ratchets, Wrenches |
| Item Weight | 27.5 pounds |
| Manufacturer | CRAFTSMAN |
| Part Number | CMMT45309 |
Additional Product Information
| Material | Alloy Steel |
|---|---|
| Model Number | CMMT45309 |
| Operation Mode | Mechanical |
Pros
- Low profile ratchet for access in tight spaces
- 90-tooth ratchet delivers a 5-degree arc swing
- Includes SAE and Metric sockets, wrenches, and bits
- Durable 3-drawer VERSASTACK box for organized storage
Cons
- 27.5-pound weight may be cumbersome for frequent transport
This comprehensive set is designed for mechanics and serious auto enthusiasts who require a wide array of tools for detailed work, best utilized in a dedicated garage or workshop environment.
3. CRAFTSMAN 189 Piece Mechanics Tool Set, 1/4, 3/8 and 1/2 Inch Drive Socket Wrench Set with Thinner Ratchet, Steel 6 and 12-Point Sockets, Wrenches, Hex Keys and Specialty Bits, 90-Tooth (CMMT12134)

Best for: Automotive repair and DIY projects.
Featuring a low-profile 90-tooth ratchet with a 5-degree arc swing, this CRAFTSMAN 189-piece set offers enhanced access in confined automotive spaces.
Constructed from chrome-plated steel, this set includes a full assortment of 1/4, 3/8, and 1/2 inch drive sockets, wrenches, hex keys, and specialty bits. The full polish chrome finish provides excellent corrosion resistance, and the durable blow-molded case ensures organized storage and portability for mechanics and DIYers.
Product Details
| Brand | CRAFTSMAN |
|---|---|
| Color | Red |
| Included Components | Accessories, Hex Keys, Ratchets, Sockets, Specialty Bits, Wrenches |
| Manufacturer | CRAFTSMAN |
| Part Number | CMMT12134 |
| Material | chrome plated steel |
| Model Number | CMMT12134 |
Additional Product Information
| Additional Information | Important Information Bulb Voltage 0 volts |
|---|
Pros
- Low profile ratchet for tight access
- 90-tooth ratchet with 5-degree arc swing
- Full polish chrome finish for corrosion resistance
- Durable blow-molded case for storage
Cons
- 189 pieces may be less comprehensive than larger sets
This set is ideal for automotive enthusiasts and mechanics needing efficient access in tight spots, offering a good balance of tools for common repairs within a portable case.
4. DEWALT 192 Pcs. Mechanics Tool Set, 1/2, 1/4, 3/8 Socket Set, SAE and Metric Socket Wrench Set, Hard Shell Tool Box (DWMT75049)

Best for: Mechanics and general maintenance.
The DEWALT 192-piece mechanics tool set is crafted from durable chrome vanadium steel, offering long-lasting performance and resistance to corrosion for demanding tasks.
This comprehensive assortment includes 1/4", 3/8", and 1/2" drive ratchets and sockets in both SAE and metric sizes, along with combination wrenches and accessories. The DirectTorque technology on the sockets helps prevent fastener rounding, enhancing workflow efficiency for mechanics and general maintenance.
Product Details
| Brand | DEWALT |
|---|---|
| Color | Multi |
| Head Style | Hex |
| Included Components | (1) Carrying Case., 1/4 in Drive 6pt sockets: SAE 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, Metric 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14., 1/4 in Drive Extensions: 3, 6, 10 in. 1/4 in x 3/8 in Increasing Adapter, 1/4 in Drive Universal Joint., 1/4 in Drive, 6 pt deep sockets: SA |
| Item Weight | 16.8 kg |
| Manufacturer | DEWALT |
| Part Number | DWMT75049 |
Additional Product Information
| Manufacturer Warranty Description | Limited Lifetime Warranty |
|---|---|
| Material | Chrome Vanadium Steel |
| Model Number | DWMT75049 |
| Operation Mode | Mechanical |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Pros
- Durable chrome vanadium steel construction
- Includes SAE and metric sockets and wrenches
- DirectTorque technology prevents fastener rounding
- Comprehensive 192-piece assortment
Cons
- 16.8 kg weight makes it less portable for some users
This robust set is well-suited for professional mechanics and DIYers performing automotive and general maintenance, providing a wide range of high-quality tools in a hard-shell toolbox.
5. Amazon Basics 65-Piece General Household Home Repair and Mechanic’s Hand Tool Kit Set with Storage Case, Portable, Non-Slip Handles, Black

Best for: Basic household repairs and DIY.
The Amazon Basics 65-piece tool kit provides essential tools for basic DIY and household repairs, featuring high-quality steel alloy construction with ergonomic non-slip handles.
This set is designed for general household repairs and everyday maintenance, containing a variety of popular tools made from durable steel alloy. The convenient blow-molded carry case ensures all components are neatly organized and easily accessible for homeowners, handymen, and auto mechanics.
Product Details
| Brand | Amazon Basics |
|---|---|
| Color | Black |
| Handle Material | Plastic |
| Item Dimensions | 14.92 x 11.97 x 3.03 inches |
| Item Weight | 4.35 kg |
| Dimensions | 14.92 x 11.97 x 3.03 inches |
| Manufacturer | Amazon |
Additional Product Information
| Part Number | DS-JYAMZ0006 |
|---|---|
| Material | Steel Alloy Plastic |
| Model Number | DS-JYAMZ0006 |
| Additional Information | Important information Safety Information Do not use tools for purposes not intended. Keep out of reach of children. Use protective equipment when necessary. |
Pros
- High-quality steel alloy construction
- Ergonomic non-slip handles for comfort
- Convenient blow-molded carry case
- Suitable for basic household repairs
Cons
- 65 pieces may not be sufficient for complex automotive tasks
This kit is perfect for homeowners and DIYers needing a foundational set for common household tasks, offering convenience and accessibility for quick fixes around the house.
6. TLGREEN 95-Piece Car Tool Kit with Storage Case, Red

Best for: Small repairs and household tasks.
This 95-piece TLGREEN car tool kit features heat-treated carbon steel tools housed in a compact, portable storage box, ideal for daily use and minor repairs.
The kit contains basic tools necessary for everyday tasks, including a utility knife, pliers, screwdrivers, wrenches, and bits, suitable for minor household repairs like leaky faucets or bicycle maintenance. The tools are heat-treated for durability, and the compact carrying case ensures easy storage and portability.
Product Details
| Brand | TLGREEN |
|---|---|
| Color | Red |
| Included Components | utility knife, water pump plier, screwdrivers, diagonal cutting plier, combination wrenches, ratchet handle, level, bits, hex key wrenches, spark plug socket, drive Adaptor, drive extension bar, bit driver handle, adjustable wrench, ong nose plier, drive-sockets |
| Item Weight | 9.86 pounds |
| Item model number | ZYQUS-1049277 |
| Manufacturer | TLGREEN |
| Dimensions | 16.5 x 10.2 x 2.8 inches |
Pros
- Heat-treated carbon steel tools for durability
- Compact carrying case for storage and portability
- Includes tools for common household repairs
- Suitable for DIY projects and bicycle maintenance
Cons
- May lack specialized automotive tools for complex repairs
This set is a practical choice for individuals needing a basic toolkit for minor household repairs and simple DIY projects, offering convenience for everyday use.
7. DEWALT Mechanics Tools Kit and Socket Set, 1/4″ & 3/8″ Drive, SAE, 108-Piece (DWMT73801)

Best for: Mechanics and automotive tasks.
The DEWALT 108-piece mechanics tool kit and socket set features two Pear Head ratchets and sockets with DirectTorque technology to prevent fastener rounding.
This set includes a variety of 1/4" and 3/8" drive SAE sockets, including deep and standard sizes, along with extensions and adapters. Constructed with durable materials, it is designed to provide reliable performance for mechanics and automotive tasks, ensuring efficient and secure fastener engagement.
Product Details
| Brand | DEWALT |
|---|---|
| Drive Bit Shank Style | Hex Shank |
| Included Components | 1/4 in Drive 6pt sockets: SAE 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, Metric 4, 5, 6, 7, 8, 9, 10, 11. 1/4 in Drive 3 in Extension 1/4 in Drive 6pt deep socket: SAE 11/32, 3/8, 7/16, 1/2, Metric 10, 11, 12, 13. 3/8 in Drive 6pt sockets: SAE 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, Metric 10, 11 |
| Item Weight | 8 ounces |
| Manufacturer | DASCO PRO INC |
| Part Number | Dewalt – DWMT73801 |
| Material | Vinyl |
Additional Product Information
| Model Number | DWMT73801 |
|---|
Pros
- Includes 1/4" and 3/8" drive sockets
- DirectTorque technology prevents fastener rounding
- Two Pear Head ratchets included
- Variety of SAE socket sizes
Cons
- Item weight of 8 ounces may indicate a less robust build for heavy-duty use
This DEWALT set is suitable for mechanics and automotive enthusiasts requiring a focused selection of sockets and ratchets for common tasks, offering efficiency in a manageable size.
8. Apollo Tools 56 Piece Compact SAE Auto Tool Set, Red DT9774

Best for: Emergency auto repairs.
The Apollo Tools 56-piece compact auto tool set is designed for emergency repairs on the highway, featuring heat-treated and chrome-plated tools for corrosion resistance.
This kit contains essential 1/4" and 3/8" sockets and hex keys, along with a bit driver and pliers, all housed in a convenient zippered case. Its compact size makes it perfect for storing in a glove compartment or backpack, ensuring you have critical tools readily available for vehicle emergencies.
Product Details
| Brand | Apollo |
|---|---|
| Color | Red |
| Head Style | Hex |
| Included Components | auto tools |
| Item Weight | 3 pounds |
| Manufacturer | Apollo Tools |
| Part Number | DT9774 |
Additional Product Information
| Manufacturer Warranty Description | Lifetime Warranty |
|---|---|
| Material | Tool Steel |
| Model Number | DT9774 |
| Operation Mode | Mechanical |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Pros
- Compact and portable zippered case
- Heat-treated and chrome-plated tools
- Includes essential auto repair tools
- Ideal for emergency roadside use
Cons
- 56 pieces may not cover all repair scenarios
This Apollo Tools set is perfect for drivers needing a compact, emergency-focused kit for roadside repairs, offering essential tools in a space-saving design.
9. Prostormer 240-Pieces Mechanic Tool Set with Aluminium Tool Box

Best for: Professional mechanics and workshops.
The Prostormer 240-piece mechanic tool set comes in a durable aluminum toolbox, offering superior organization and protection for its high-quality chrome vanadium steel tools.
Crafted from chrome vanadium steel with a corrosion-resistant finish, this extensive set includes quick-release ratchets, various shallow and deep sockets, wrenches, pliers, and screwdrivers. The heavy-duty aluminum case ensures tools remain secure during transport, making it ideal for professional mechanics and demanding workshop environments.
Product Details
| Brand | Prostormer |
|---|---|
| Color | Black+blue |
| Head Style | Box End |
| Included Components | Quick Release Ratchets, 3/8" Deep & Shallow Sockets, 1/2" Shallow Sockets, 1/4 " Shallow Sockets, Socket Extension Bars, 1/4" Magnetic Bit Driver and Screwdriver Bits, Hex Key Allen Wrenches, Combination Wrenches, Screwdrivers, Water Pump Pliers, Adjustable Wrench, Long Nose Pliers, Fasteners |
| Item Weight | 19.5 pounds |
| Manufacturer | Prostormer |
| Part Number | SP22PTHT3541 |
Additional Product Information
| Material | Chrome Vanadium Steel |
|---|---|
| Model Number | SP22PTHT3541 |
| Operation Mode | Mechanical |
Pros
- Durable aluminum toolbox for superior protection
- High-quality chrome vanadium steel tools
- 240-piece comprehensive assortment
- Excellent corrosion resistance
Cons
- 19.5-pound weight may be heavy for frequent carrying
This Prostormer set is designed for professional mechanics and serious DIYers who require a vast and durable collection of tools, best suited for a workshop or mobile service vehicle.
10. Egofine 46 Pieces 1/4 inch Drive Socket Ratchet Wrench Set, with Bit Socket Set Metric and Extension Bar for Auto Repairing and Household, with Storage Case

Best for: Auto repair and household tasks.
This Egofine 46-piece socket ratchet wrench set features durable CR-V sockets with reinforced walls to eliminate bursting risk, ensuring reliability for auto repairing and household use.
Made from premium chrome vanadium steel alloy with a mirror chrome plated finish, this set includes metric sockets, a quick-release ratchet handle, extension bars, and a spinner handle. The robust design and quality materials provide enhanced durability and safety for various mechanical tasks.
Product Details
| Brand | Egofine |
|---|---|
| Color | Red |
| Head Style | Fixed Square |
| Included Components | 13pc-1/4" DR METRIC SOCKETS(4-14MM):4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14MM, 1pc 1/4 quick ratchet handle. 1pc 1/4"dr universal joint, 1pc 1/4"dr × 2" extension bar, 1pc 1/4"dr × 4" extension bar, 1pc 1/4"dr × 6" flexible extension, 1pc 1/4"dr sliding t-bar, 1pc 6" spinner handle, 1pc-bit a |
| Item Weight | 1.15 kg |
| Jaw Capacity | 14 millimeters |
| Manufacturer | Egofine |
Additional Product Information
| Part Number | ETOOLS46-01 |
|---|---|
| Material | Chrome Vanadium Steel |
| Model Number | ETOOLS46-01 |
| Operation Mode | Mechanical |
| Wrench Length Style | Stubby |
Pros
- Durable CR-V steel with reinforced walls
- Premium quality materials and mirror chrome finish
- Includes metric sockets and extension bars
- Designed for auto repair and household use
Cons
- 46 pieces may be insufficient for extensive automotive work
This Egofine set is ideal for individuals needing a compact yet reliable toolkit for common auto repairs and household tasks, offering durability in a manageable size.
What Buyers Often Overlook
How socket coverage and drive size affect automotive fit
Socket coverage and drive size determine whether a kit can reach and turn the fasteners you encounter. The largest sets here provide broader coverage: the CRAFTSMAN 262-piece kit includes 1/4-, 3/8-, and 1/2-inch drives, while the CRAFTSMAN 189-piece and DEWALT 192-piece kits also use all three drive sizes. The DEWALT 108-piece set focuses on 1/4- and 3/8-inch drives, making it a more limited match for jobs needing larger sockets.
Apollo’s 56-piece kit is built around commonly used 1/4- and 3/8-inch sockets, and Egofine’s 46-piece set uses a 1/4-inch drive with metric sockets from 4 to 14 mm. SAE-and-metric coverage matters when a vehicle or accessory uses mixed fastener standards.
A low-profile, 90-tooth ratchet can improve access in confined spaces, with the CRAFTSMAN sets specifying a five-degree arc swing.
The Key Product Trade-Off
Storage, portability, and material trade-offs
Storage design and material affect how easily an auto tool kit stays usable between repairs. Large kits provide capacity but weigh more: the CRAFTSMAN 262-piece set weighs 27.5 pounds, Prostormer’s 240-piece set weighs 19.5 pounds, and DEKOPRO’s 228-piece kit weighs 12.76 pounds. Their cases suit garage or workshop organization, with CRAFTSMAN using a three-drawer box and Prostormer including an aluminum toolbox.
DEWALT’s 192-piece set includes a hard-shell case, while CRAFTSMAN’s 189-piece set uses a durable two-drawer box. For vehicle storage, Apollo’s 56-piece kit uses a zippered case with elastic straps and weighs three pounds; Egofine’s 46-piece set weighs 1.15 kg.
Chrome vanadium steel appears in several larger kits, while Apollo specifies heat-treated, chrome-plated tools and TLGREEN uses heat-treated carbon steel. A smaller case improves portability, but typically provides fewer sockets and accessories.
Best Auto Tool Kit: Buyer's Guide
Fit, Dimensions, and Compatibility
Compare the listed dimensions with the intended counter, cabinet, appliance, storage, or installation space. Confirm model compatibility and connection requirements where they are supplied. A useful feature cannot compensate for a product that does not physically fit or work with the buyer’s existing setup.
Capacity, Output, and Operating Format
Match listed capacity, volume, output, and operating mode to the actual household or work routine. Larger figures can support heavier use, while a smaller format may be easier to place and maintain. Treat daily output, immediate storage, and container capacity as separate specifications when the listing distinguishes them.
Materials, Construction, and Care
Use the listed materials and care instructions to judge cleaning effort, storage conditions, and compatibility with the intended use. Dishwasher, freezer, food-contact, or weather-related claims are included only when supplied for that product. Check whether routine care fits the way the product will be used.
Included Components and Setup Needs
Review the included components before planning installation or first use. Hoses, adapters, lids, paddles, bowls, brushes, controls, and manuals vary by listing. Confirm power, water, assembly, or accessory requirements from the supplied product information rather than assuming that separately pictured parts are included.
Which Should You Choose?
Choose the CRAFTSMAN 262-piece set if you want the broadest listed assortment, three drive sizes, a 90-tooth low-profile ratchet, and three-drawer storage. Pick the DEWALT 192-piece set for a comprehensive SAE-and-metric collection with deep and standard sockets, extensions, adapters, and a hard-shell case. The Prostormer 240-piece kit suits buyers who prioritize a heavy-duty aluminum toolbox and a broad mix of sockets, wrenches, pliers, and bits.
For a smaller garage kit, consider the CRAFTSMAN 189-piece or DEWALT 108-piece options. Keep Apollo’s 56-piece or Egofine’s 46-piece kit in a vehicle when portability matters most.
DEKOPRO, TLGREEN, and Amazon Basics fit mixed household, bicycle, and basic repair tasks.
Quick Buying Checklist
- Confirm the complete dimensions against the available space.
- Verify model, accessory, connection, and appliance compatibility.
- Match capacity or output to the expected amount of use.
- Compare materials and care instructions with the maintenance routine.
- Check the included components before planning setup or first use.
- Confirm listed power, water, storage, or installation requirements where applicable.
Frequently Asked Questions
What are the most common tools found in an auto toolkit?
Most auto toolkits include a variety of sockets, wrenches, screwdrivers, pliers, and ratchets. These are essential for tasks like changing oil, replacing parts, and general maintenance. The number and size of these tools vary greatly depending on the kit’s overall size and intended use.
How do I choose the right size socket set for my car?
Consider the common bolt and nut sizes on your vehicle. Most kits offer both SAE (Imperial) and metric sizes to cover a wide range of applications. Checking your car’s manual or looking up common fastener sizes can help you determine if a set will meet your needs.
Are specialized tools necessary for basic car maintenance?
For basic maintenance like oil changes or tire rotations, a general mechanic’s tool set is usually sufficient. Specialized tools, such as torque wrenches or specific diagnostic equipment, are typically needed for more advanced repairs or when precise specifications are critical.
What is the benefit of a toolkit with a plastic or aluminum case?
Toolboxes made of plastic or aluminum offer durability and portability. They protect the tools from damage, keep them organized, and make it easy to transport the kit. This organization is crucial for quickly finding the right tool when needed, saving time and frustration.
How many pieces should a good auto toolkit have?
The ideal number of pieces depends on your needs. Smaller kits (under 100 pieces) are good for basic tasks, while larger sets (over 200 pieces) offer a more comprehensive selection for extensive repairs. Consider the types of jobs you anticipate doing when selecting a piece count.
Final Words
Selecting the best auto tool kit involves balancing comprehensiveness with your specific needs. For extensive repairs, larger, more feature-rich sets are ideal. For simpler tasks or general household use, a more compact kit may suffice.
Ultimately, choose a set that provides the essential tools for your most frequent automotive maintenance and repair jobs.